Dashboard-demo-master cannot run maven install

Hello,
I download Dashboard-demo-master.zip and try to compile it with maven, but there is some errors :

c:\dev\workspace\dashboard-demo-master>mvn clean install -e
[INFO]
 Error stacktraces are turned on.
[INFO]
 Scanning for projects...
[WARNING]

[WARNING]
 Some problems were encountered while building the effective model for com.vaadin.demo:quicktickets-dashboard:war:1.0.3-SNAPSHOT
[WARNING]
 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 172, column 12
[WARNING]
 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-war-plugin is missing. @ line 222, column 12
[WARNING]

[WARNING]
 It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]

[WARNING]
 For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]

[INFO]

[INFO]
 ------------------------------------------------------------------------
[INFO]
 Building quicktickets-dashboard 1.0.3-SNAPSHOT
[INFO]
 ------------------------------------------------------------------------
[WARNING]
 The POM for com.vaadin:vaadin-sass-compiler:jar:0.9.10 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.vaadin:vaadin-shared:jar:7.3.8 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for org.jsoup:jsoup:jar:1.6.3 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.vaadin:vaadin-client:jar:7.3.8 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for ant:ant-launcher:jar:1.6.5 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for org.eclipse.jetty:jetty-annotations:jar:8.1.12.v20130726 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more de
ails
[WARNING]
 The POM for org.eclipse.jetty:jetty-servlets:jar:8.1.12.v20130726 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more detai
s
[WARNING]
 The POM for org.jdesktop:swing-worker:jar:1.1 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for org.apache.james:apache-mime4j:jar:0.6 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.ibm.icu:icu4j:jar:50.1.1 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.vaadin:vaadin-client-compiler-deps:jar:1.1.0 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for commons-io:commons-io:jar:1.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for net.sf.ehcache:ehcache-web:jar:2.0.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[INFO]

[INFO]
 --- maven-clean-plugin:2.5:clean (default-clean) @ quicktickets-dashboard ---
[INFO]

[INFO]
 --- vaadin-maven-plugin:7.3.8:update-theme (default) @ quicktickets-dashboard ---
[WARNING]
 The POM for commons-lang:commons-lang:jar:2.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[INFO]
 Updating theme VAADIN\themes\dashboard
[INFO]
 Widgetsets found from classpath:
[INFO]
  com.vaadin.addon.timeline.gwt.TimelineWidgetSet in jar:file:C:/dev/maven/maven_repo/com/vaadin/addon/vaadin-charts/2.0.0/vaadin-charts-2.0.0.jar!/
[INFO]
  com.vaadin.demo.dashboard.DashboardWidgetSet in file://C/dev/workspace/dashboard-demo-master/src/main/resources
[INFO]
  com.vaadin.DefaultWidgetSet in jar:file:C:/dev/maven/maven_repo/com/vaadin/vaadin-client/7.3.8/vaadin-client-7.3.8.jar!/
[INFO]
  com.vaadin.addon.charts.Widgetset in jar:file:C:/dev/maven/maven_repo/com/vaadin/addon/vaadin-charts/2.0.0/vaadin-charts-2.0.0.jar!/
[INFO]
 Addon styles found from classpath:
[INFO]

[INFO]
 Search took 15ms
[INFO]
 Theme "VAADIN\themes\dashboard" updated
[INFO]

[INFO]
 --- vaadin-maven-plugin:7.3.8:compile-theme (default) @ quicktickets-dashboard ---
[INFO]
 Updating theme VAADIN\themes\dashboard
[ERROR]
 Exception in thread "main" java.lang.NoClassDefFoundError: org/w3c/flute/util/Encoding
[ERROR]
         at com.vaadin.sass.internal.parser.Parser.getCharStreamWithLurk(Parser.java:370)
[ERROR]
         at com.vaadin.sass.internal.parser.Parser.parseStyleSheet(Parser.java:114)
[ERROR]
         at com.vaadin.sass.internal.ScssStylesheet.get(ScssStylesheet.java:168)
[ERROR]
         at com.vaadin.sass.internal.ScssStylesheet.get(ScssStylesheet.java:101)
[ERROR]
         at com.vaadin.sass.internal.ScssStylesheet.get(ScssStylesheet.java:81)
[ERROR]
         at com.vaadin.sass.SassCompiler.main(SassCompiler.java:50)
[ERROR]
 Caused by: java.lang.ClassNotFoundException: org.w3c.flute.util.Encoding
[ERROR]
         at java.net.URLClassLoader$1.run(Unknown Source)
[ERROR]
         at java.net.URLClassLoader$1.run(Unknown Source)
[ERROR]
         at java.security.AccessController.doPrivileged(Native Method)
[ERROR]
         at java.net.URLClassLoader.findClass(Unknown Source)
[ERROR]
         at java.lang.ClassLoader.loadClass(Unknown Source)
[ERROR]
         at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
[ERROR]
         at java.lang.ClassLoader.loadClass(Unknown Source)
[ERROR]
         ... 6 more
[ERROR]
 Compiling theme "VAADIN\themes\dashboard" failed
org.codehaus.mojo.gwt.shell.JavaCommandException: Command [[
C:\Program Files (x86)\Java\jre1.8.0_31\bin\java -classpath c:\dev\workspace\dashboard-demo-master\src\main\webapp;c:\dev\workspace\dashboard-demo-master\target\classes;c:\dev\wor
space\dashboard-demo-master\src\main\java;c:\dev\workspace\dashboard-demo-master\src\main\resources;C:\dev\maven\maven_repo\com\vaadin\vaadin-server\7.3.8\vaadin-server-7.3.8.jar;
:\dev\maven\maven_repo\com\vaadin\vaadin-sass-compiler\0.9.10\vaadin-sass-compiler-0.9.10.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-shared\7.3.8\vaadin-shared-7.3.8.jar;C:\dev
maven\maven_repo\org\jsoup\jsoup\1.6.3\jsoup-1.6.3.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-themes\7.3.8\vaadin-themes-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-cli
nt-compiler\7.3.8\vaadin-client-compiler-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client\7.3.8\vaadin-client-7.3.8.jar;C:\dev\maven\maven_repo\commons-collections\commo
s-collections\3.1\commons-collections-3.1.jar;C:\dev\maven\maven_repo\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\dev\maven\maven_repo\ant\ant\1.6.5\ant-1.6
5.jar;C:\dev\maven\maven_repo\net\sourceforge\cssparser\cssparser\0.9.11\cssparser-0.9.11.jar;C:\dev\maven\maven_repo\org\w3c\css\sac\1.3\sac-1.3.jar;C:\dev\maven\maven_repo\ant\a
t-launcher\1.6.5\ant-launcher-1.6.5.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-annotations\8.1.12.v20130726\jetty-annotations-8.1.12.v20130726.jar;C:\dev\maven\maven_repo
org\eclipse\jetty\jetty-servlets\8.1.12.v20130726\jetty-servlets-8.1.12.v20130726.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-util\8.1.12.v20130726\jetty-util-8.1.12.v2013
726.jar;C:\dev\maven\maven_repo\org\jdesktop\swing-worker\1.1\swing-worker-1.1.jar;C:\dev\maven\maven_repo\commons-codec\commons-codec\1.8\commons-codec-1.8.jar;C:\dev\maven\maven
repo\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\dev\maven\maven_repo\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\dev\maven\maven_repo\org\apache\james\apach
-mime4j\0.6\apache-mime4j-0.6.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpclient\4.3.1\httpclient-4.3.1.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpcor
\4.3\httpcore-4.3.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpmime\4.3.1\httpmime-4.3.1.jar;C:\dev\maven\maven_repo\net\sourceforge\nekohtml\nekohtml\1.9.19\nekohtml
1.9.19.jar;C:\dev\maven\maven_repo\xalan\serializer\2.7.1\serializer-2.7.1.jar;C:\dev\maven\maven_repo\xerces\xercesImpl\2.11.0\xercesImpl-2.11.0.jar;C:\dev\maven\maven_repo\xml-a
is\xml-apis\1.4.01\xml-apis-1.4.01.jar;C:\dev\maven\maven_repo\com\ibm\icu\icu4j\50.1.1\icu4j-50.1.1.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client-compiler-deps\1.1.0\vaadi
-client-compiler-deps-1.1.0.jar;C:\dev\maven\maven_repo\com\vaadin\addon\vaadin-charts\2.0.0\vaadin-charts-2.0.0.jar;C:\dev\maven\maven_repo\com\google\code\gson\gson\2.2\gson-2.2
jar;C:\dev\maven\maven_repo\org\vaadin\addons\googleanalyticstracker\2.1.0\googleanalyticstracker-2.1.0.jar;C:\dev\maven\maven_repo\org\peimari\maddon\1.15\maddon-1.15.jar;C:\dev\
aven\maven_repo\org\vaadin\addon\confirmdialog\2.1.1\confirmdialog-2.1.1.jar;C:\dev\maven\maven_repo\org\commonjava\googlecode\markdown4j\markdown4j\2.2-cj-1.0\markdown4j-2.2-cj-1
0.jar;C:\dev\maven\maven_repo\commons-beanutils\commons-beanutils\1.9.1\commons-beanutils-1.9.1.jar;C:\dev\maven\maven_repo\net\sf\ehcache\ehcache-web\2.0.4\ehcache-web-2.0.4.jar;
:\dev\maven\maven_repo\org\slf4j\slf4j-jdk14\1.6.4\slf4j-jdk14-1.6.4.jar;C:\dev\maven\maven_repo\org\slf4j\slf4j-api\1.6.4\slf4j-api-1.6.4.jar;C:\dev\maven\maven_repo\com\google\g
ava\guava\18.0\guava-18.0.jar com.vaadin.sass.SassCompiler c:\dev\workspace\dashboard-demo-master\src\main\webapp\VAADIN\themes\dashboard\styles.scss c:\dev\workspace\dashboard-de
o-master\src\main\webapp\VAADIN\themes\dashboard\styles.css
]] failed with status 1
        at org.codehaus.mojo.gwt.shell.JavaCommand.execute(JavaCommand.java:223)
        at com.vaadin.integration.maven.CompileThemeMojo.processTheme(CompileThemeMojo.java:58)
        at com.vaadin.integration.maven.AbstractThemeMojo.execute(AbstractThemeMojo.java:34)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
[INFO]
 ------------------------------------------------------------------------
[INFO]
 BUILD FAILURE
[INFO]
 ------------------------------------------------------------------------
[INFO]
 Total time: 2.537s
[INFO]
 Finished at: Wed Jan 28 14:42:49 IST 2015
[INFO]
 Final Memory: 9M/22M
[INFO]
 ------------------------------------------------------------------------
[ERROR]
 Failed to execute goal com.vaadin:vaadin-maven-plugin:7.3.8:compile-theme (default) on project quicktickets-dashboard: Compiling theme "VAADIN\themes\dashboard" failed: Co
mand [[
[ERROR]
 C:\Program Files (x86)\Java\jre1.8.0_31\bin\java -classpath c:\dev\workspace\dashboard-demo-master\src\main\webapp;c:\dev\workspace\dashboard-demo-master\target\classes;c:
dev\workspace\dashboard-demo-master\src\main\java;c:\dev\workspace\dashboard-demo-master\src\main\resources;C:\dev\maven\maven_repo\com\vaadin\vaadin-server\7.3.8\vaadin-server-7.
.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-sass-compiler\0.9.10\vaadin-sass-compiler-0.9.10.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-shared\7.3.8\vaadin-shared-7.3.8.ja
;C:\dev\maven\maven_repo\org\jsoup\jsoup\1.6.3\jsoup-1.6.3.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-themes\7.3.8\vaadin-themes-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\va
din-client-compiler\7.3.8\vaadin-client-compiler-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client\7.3.8\vaadin-client-7.3.8.jar;C:\dev\maven\maven_repo\commons-collectio
s\commons-collections\3.1\commons-collections-3.1.jar;C:\dev\maven\maven_repo\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\dev\maven\maven_repo\ant\ant\1.6.5
ant-1.6.5.jar;C:\dev\maven\maven_repo\net\sourceforge\cssparser\cssparser\0.9.11\cssparser-0.9.11.jar;C:\dev\maven\maven_repo\org\w3c\css\sac\1.3\sac-1.3.jar;C:\dev\maven\maven_re
o\ant\ant-launcher\1.6.5\ant-launcher-1.6.5.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-annotations\8.1.12.v20130726\jetty-annotations-8.1.12.v20130726.jar;C:\dev\maven\ma
en_repo\org\eclipse\jetty\jetty-servlets\8.1.12.v20130726\jetty-servlets-8.1.12.v20130726.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-util\8.1.12.v20130726\jetty-util-8.1.
2.v20130726.jar;C:\dev\maven\maven_repo\org\jdesktop\swing-worker\1.1\swing-worker-1.1.jar;C:\dev\maven\maven_repo\commons-codec\commons-codec\1.8\commons-codec-1.8.jar;C:\dev\mav
n\maven_repo\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\dev\maven\maven_repo\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\dev\maven\maven_repo\org\apache\jam
s\apache-mime4j\0.6\apache-mime4j-0.6.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpclient\4.3.1\httpclient-4.3.1.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents
httpcore\4.3\httpcore-4.3.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpmime\4.3.1\httpmime-4.3.1.jar;C:\dev\maven\maven_repo\net\sourceforge\nekohtml\nekohtml\1.9.19\
ekohtml-1.9.19.jar;C:\dev\maven\maven_repo\xalan\serializer\2.7.1\serializer-2.7.1.jar;C:\dev\maven\maven_repo\xerces\xercesImpl\2.11.0\xercesImpl-2.11.0.jar;C:\dev\maven\maven_re
o\xml-apis\xml-apis\1.4.01\xml-apis-1.4.01.jar;C:\dev\maven\maven_repo\com\ibm\icu\icu4j\50.1.1\icu4j-50.1.1.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client-compiler-deps\1.1
0\vaadin-client-compiler-deps-1.1.0.jar;C:\dev\maven\maven_repo\com\vaadin\addon\vaadin-charts\2.0.0\vaadin-charts-2.0.0.jar;C:\dev\maven\maven_repo\com\google\code\gson\gson\2.2\
son-2.2.jar;C:\dev\maven\maven_repo\org\vaadin\addons\googleanalyticstracker\2.1.0\googleanalyticstracker-2.1.0.jar;C:\dev\maven\maven_repo\org\peimari\maddon\1.15\maddon-1.15.jar
C:\dev\maven\maven_repo\org\vaadin\addon\confirmdialog\2.1.1\confirmdialog-2.1.1.jar;C:\dev\maven\maven_repo\org\commonjava\googlecode\markdown4j\markdown4j\2.2-cj-1.0\markdown4j-
.2-cj-1.0.jar;C:\dev\maven\maven_repo\commons-beanutils\commons-beanutils\1.9.1\commons-beanutils-1.9.1.jar;C:\dev\maven\maven_repo\net\sf\ehcache\ehcache-web\2.0.4\ehcache-web-2.
.4.jar;C:\dev\maven\maven_repo\org\slf4j\slf4j-jdk14\1.6.4\slf4j-jdk14-1.6.4.jar;C:\dev\maven\maven_repo\org\slf4j\slf4j-api\1.6.4\slf4j-api-1.6.4.jar;C:\dev\maven\maven_repo\com\
oogle\guava\guava\18.0\guava-18.0.jar com.vaadin.sass.SassCompiler c:\dev\workspace\dashboard-demo-master\src\main\webapp\VAADIN\themes\dashboard\styles.scss c:\dev\workspace\dash
oard-demo-master\src\main\webapp\VAADIN\themes\dashboard\styles.css
[ERROR]
 ]] failed with status 1
[ERROR]
 -> [Help 1]

org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.vaadin:vaadin-maven-plugin:7.3.8:compile-theme (default) on project quicktickets-dashboard: Comp
ling theme "VAADIN\themes\dashboard" failed
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Compiling theme "VAADIN\themes\dashboard" failed
        at com.vaadin.integration.maven.CompileThemeMojo.processTheme(CompileThemeMojo.java:62)
        at com.vaadin.integration.maven.AbstractThemeMojo.execute(AbstractThemeMojo.java:34)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
        ... 19 more
Caused by: org.codehaus.mojo.gwt.shell.JavaCommandException: Command [[
C:\Program Files (x86)\Java\jre1.8.0_31\bin\java -classpath c:\dev\workspace\dashboard-demo-master\src\main\webapp;c:\dev\workspace\dashboard-demo-master\target\classes;c:\dev\wor
space\dashboard-demo-master\src\main\java;c:\dev\workspace\dashboard-demo-master\src\main\resources;C:\dev\maven\maven_repo\com\vaadin\vaadin-server\7.3.8\vaadin-server-7.3.8.jar;
:\dev\maven\maven_repo\com\vaadin\vaadin-sass-compiler\0.9.10\vaadin-sass-compiler-0.9.10.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-shared\7.3.8\vaadin-shared-7.3.8.jar;C:\dev
maven\maven_repo\org\jsoup\jsoup\1.6.3\jsoup-1.6.3.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-themes\7.3.8\vaadin-themes-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-cli
nt-compiler\7.3.8\vaadin-client-compiler-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client\7.3.8\vaadin-client-7.3.8.jar;C:\dev\maven\maven_repo\commons-collections\commo
s-collections\3.1\commons-collections-3.1.jar;C:\dev\maven\maven_repo\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\dev\maven\maven_repo\ant\ant\1.6.5\ant-1.6
5.jar;C:\dev\maven\maven_repo\net\sourceforge\cssparser\cssparser\0.9.11\cssparser-0.9.11.jar;C:\dev\maven\maven_repo\org\w3c\css\sac\1.3\sac-1.3.jar;C:\dev\maven\maven_repo\ant\a
t-launcher\1.6.5\ant-launcher-1.6.5.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-annotations\8.1.12.v20130726\jetty-annotations-8.1.12.v20130726.jar;C:\dev\maven\maven_repo
org\eclipse\jetty\jetty-servlets\8.1.12.v20130726\jetty-servlets-8.1.12.v20130726.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-util\8.1.12.v20130726\jetty-util-8.1.12.v2013
726.jar;C:\dev\maven\maven_repo\org\jdesktop\swing-worker\1.1\swing-worker-1.1.jar;C:\dev\maven\maven_repo\commons-codec\commons-codec\1.8\commons-codec-1.8.jar;C:\dev\maven\maven
repo\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\dev\maven\maven_repo\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\dev\maven\maven_repo\org\apache\james\apach
-mime4j\0.6\apache-mime4j-0.6.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpclient\4.3.1\httpclient-4.3.1.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpcor
\4.3\httpcore-4.3.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpmime\4.3.1\httpmime-4.3.1.jar;C:\dev\maven\maven_repo\net\sourceforge\nekohtml\nekohtml\1.9.19\nekohtml
1.9.19.jar;C:\dev\maven\maven_repo\xalan\serializer\2.7.1\serializer-2.7.1.jar;C:\dev\maven\maven_repo\xerces\xercesImpl\2.11.0\xercesImpl-2.11.0.jar;C:\dev\maven\maven_repo\xml-a
is\xml-apis\1.4.01\xml-apis-1.4.01.jar;C:\dev\maven\maven_repo\com\ibm\icu\icu4j\50.1.1\icu4j-50.1.1.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client-compiler-deps\1.1.0\vaadi
-client-compiler-deps-1.1.0.jar;C:\dev\maven\maven_repo\com\vaadin\addon\vaadin-charts\2.0.0\vaadin-charts-2.0.0.jar;C:\dev\maven\maven_repo\com\google\code\gson\gson\2.2\gson-2.2
jar;C:\dev\maven\maven_repo\org\vaadin\addons\googleanalyticstracker\2.1.0\googleanalyticstracker-2.1.0.jar;C:\dev\maven\maven_repo\org\peimari\maddon\1.15\maddon-1.15.jar;C:\dev\
aven\maven_repo\org\vaadin\addon\confirmdialog\2.1.1\confirmdialog-2.1.1.jar;C:\dev\maven\maven_repo\org\commonjava\googlecode\markdown4j\markdown4j\2.2-cj-1.0\markdown4j-2.2-cj-1
0.jar;C:\dev\maven\maven_repo\commons-beanutils\commons-beanutils\1.9.1\commons-beanutils-1.9.1.jar;C:\dev\maven\maven_repo\net\sf\ehcache\ehcache-web\2.0.4\ehcache-web-2.0.4.jar;
:\dev\maven\maven_repo\org\slf4j\slf4j-jdk14\1.6.4\slf4j-jdk14-1.6.4.jar;C:\dev\maven\maven_repo\org\slf4j\slf4j-api\1.6.4\slf4j-api-1.6.4.jar;C:\dev\maven\maven_repo\com\google\g
ava\guava\18.0\guava-18.0.jar com.vaadin.sass.SassCompiler c:\dev\workspace\dashboard-demo-master\src\main\webapp\VAADIN\themes\dashboard\styles.scss c:\dev\workspace\dashboard-de
o-master\src\main\webapp\VAADIN\themes\dashboard\styles.css
]] failed with status 1
        at org.codehaus.mojo.gwt.shell.JavaCommand.execute(JavaCommand.java:223)
        at com.vaadin.integration.maven.CompileThemeMojo.processTheme(CompileThemeMojo.java:58)
        ... 22 more
[ERROR]

[ERROR]
 Re-run Maven using the -X switch to enable full debug logging.
[ERROR]

[ERROR]
 For more information about the errors and possible solutions, please read the following articles:
[ERROR]
 [Help 1]
 http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
c:\dev\workspace\dashboard-demo-master>

I tried with many versions of maven - (2.2.1), (3.0.3), (3.1.1)

How can I fix it ?

Try to run the failing Java command (for SassCompiler) by hand.

My initial guess would be that the plug-in might have problems with the spaces and/or special characters in the path to your Java executable.

Thank you, my java config was not rigth. currently i installed java 8 64 bit, maven 3.1.1
There are other errors :

c:\dev\workspace\dashboard-demo-master>mvn clean install
[INFO]
 Scanning for projects...
[WARNING]

[WARNING]
 Some problems were encountered while building the effective model for com.vaadin.demo:quicktickets-dashboard:war:1.0.3-SNAPSHOT
[WARNING]
 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 172, column 12
[WARNING]
 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-war-plugin is missing. @ line 222, column 12
[WARNING]

[WARNING]
 It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]

[WARNING]
 For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]

[INFO]

[INFO]
 ------------------------------------------------------------------------
[INFO]
 Building quicktickets-dashboard 1.0.3-SNAPSHOT
[INFO]
 ------------------------------------------------------------------------
[WARNING]
 The POM for com.vaadin:vaadin-sass-compiler:jar:0.9.10 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.vaadin:vaadin-shared:jar:7.3.8 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for org.jsoup:jsoup:jar:1.6.3 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.vaadin:vaadin-client:jar:7.3.8 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for ant:ant-launcher:jar:1.6.5 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for org.eclipse.jetty:jetty-annotations:jar:8.1.12.v20130726 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more det
ails
[WARNING]
 The POM for org.eclipse.jetty:jetty-servlets:jar:8.1.12.v20130726 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more detail
s
[WARNING]
 The POM for org.jdesktop:swing-worker:jar:1.1 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for org.apache.james:apache-mime4j:jar:0.6 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.ibm.icu:icu4j:jar:50.1.1 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for com.vaadin:vaadin-client-compiler-deps:jar:1.1.0 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for commons-io:commons-io:jar:1.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[WARNING]
 The POM for net.sf.ehcache:ehcache-web:jar:2.0.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[INFO]

[INFO]
 --- maven-clean-plugin:2.5:clean (default-clean) @ quicktickets-dashboard ---
[INFO]

[INFO]
 --- vaadin-maven-plugin:7.3.8:update-theme (default) @ quicktickets-dashboard ---
[WARNING]
 The POM for commons-lang:commons-lang:jar:2.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details
[INFO]
 Updating theme VAADIN\themes\dashboard
[INFO]
 Widgetsets found from classpath:
[INFO]
  com.vaadin.addon.timeline.gwt.TimelineWidgetSet in jar:file:C:/dev/maven/maven_repo/com/vaadin/addon/vaadin-charts/2.0.0/vaadin-charts-2.0.0.jar!/
[INFO]
  com.vaadin.demo.dashboard.DashboardWidgetSet in file://C/dev/workspace/dashboard-demo-master/src/main/resources
[INFO]
  com.vaadin.DefaultWidgetSet in jar:file:C:/dev/maven/maven_repo/com/vaadin/vaadin-client/7.3.8/vaadin-client-7.3.8.jar!/
[INFO]
  com.vaadin.addon.charts.Widgetset in jar:file:C:/dev/maven/maven_repo/com/vaadin/addon/vaadin-charts/2.0.0/vaadin-charts-2.0.0.jar!/
[INFO]
 Addon styles found from classpath:
[INFO]

[INFO]
 Search took 93ms
[INFO]
 Theme "VAADIN\themes\dashboard" updated
[INFO]

[INFO]
 --- vaadin-maven-plugin:7.3.8:compile-theme (default) @ quicktickets-dashboard ---
[INFO]
 Updating theme VAADIN\themes\dashboard
[ERROR]
 Exception in thread "main" java.lang.NoClassDefFoundError: org/w3c/flute/util/Encoding
[ERROR]
         at com.vaadin.sass.internal.parser.Parser.getCharStreamWithLurk(Parser.java:370)
[ERROR]
         at com.vaadin.sass.internal.parser.Parser.parseStyleSheet(Parser.java:114)
[ERROR]
         at com.vaadin.sass.internal.ScssStylesheet.get(ScssStylesheet.java:168)
[ERROR]
         at com.vaadin.sass.internal.ScssStylesheet.get(ScssStylesheet.java:101)
[ERROR]
         at com.vaadin.sass.internal.ScssStylesheet.get(ScssStylesheet.java:81)
[ERROR]
         at com.vaadin.sass.SassCompiler.main(SassCompiler.java:50)
[ERROR]
 Caused by: java.lang.ClassNotFoundException: org.w3c.flute.util.Encoding
[ERROR]
         at java.net.URLClassLoader$1.run(Unknown Source)
[ERROR]
         at java.net.URLClassLoader$1.run(Unknown Source)
[ERROR]
         at java.security.AccessController.doPrivileged(Native Method)
[ERROR]
         at java.net.URLClassLoader.findClass(Unknown Source)
[ERROR]
         at java.lang.ClassLoader.loadClass(Unknown Source)
[ERROR]
         at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
[ERROR]
         at java.lang.ClassLoader.loadClass(Unknown Source)
[ERROR]
         ... 6 more
[ERROR]
 Compiling theme "VAADIN\themes\dashboard" failed
org.codehaus.mojo.gwt.shell.JavaCommandException: Command [[
C:\Program Files\Java\jre1.8.0_31\bin\java -classpath c:\dev\workspace\dashboard-demo-master\src\main\webapp;c:\dev\workspace\dashboard-demo-master\target\classes;c:\dev\workspace\
dashboard-demo-master\src\main\java;c:\dev\workspace\dashboard-demo-master\src\main\resources;C:\dev\maven\maven_repo\com\vaadin\vaadin-server\7.3.8\vaadin-server-7.3.8.jar;C:\dev\
maven\maven_repo\com\vaadin\vaadin-sass-compiler\0.9.10\vaadin-sass-compiler-0.9.10.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-shared\7.3.8\vaadin-shared-7.3.8.jar;C:\dev\maven\
maven_repo\org\jsoup\jsoup\1.6.3\jsoup-1.6.3.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-themes\7.3.8\vaadin-themes-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client-com
piler\7.3.8\vaadin-client-compiler-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client\7.3.8\vaadin-client-7.3.8.jar;C:\dev\maven\maven_repo\commons-collections\commons-coll
ections\3.1\commons-collections-3.1.jar;C:\dev\maven\maven_repo\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\dev\maven\maven_repo\ant\ant\1.6.5\ant-1.6.5.jar;
C:\dev\maven\maven_repo\net\sourceforge\cssparser\cssparser\0.9.11\cssparser-0.9.11.jar;C:\dev\maven\maven_repo\org\w3c\css\sac\1.3\sac-1.3.jar;C:\dev\maven\maven_repo\ant\ant-laun
cher\1.6.5\ant-launcher-1.6.5.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-annotations\8.1.12.v20130726\jetty-annotations-8.1.12.v20130726.jar;C:\dev\maven\maven_repo\org\ec
lipse\jetty\jetty-servlets\8.1.12.v20130726\jetty-servlets-8.1.12.v20130726.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-util\8.1.12.v20130726\jetty-util-8.1.12.v20130726.ja
r;C:\dev\maven\maven_repo\org\jdesktop\swing-worker\1.1\swing-worker-1.1.jar;C:\dev\maven\maven_repo\commons-codec\commons-codec\1.8\commons-codec-1.8.jar;C:\dev\maven\maven_repo\c
ommons-io\commons-io\2.4\commons-io-2.4.jar;C:\dev\maven\maven_repo\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\dev\maven\maven_repo\org\apache\james\apache-mime4
j\0.6\apache-mime4j-0.6.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpclient\4.3.1\httpclient-4.3.1.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpcore\4.3\h
ttpcore-4.3.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpmime\4.3.1\httpmime-4.3.1.jar;C:\dev\maven\maven_repo\net\sourceforge\nekohtml\nekohtml\1.9.19\nekohtml-1.9.19
.jar;C:\dev\maven\maven_repo\xalan\serializer\2.7.1\serializer-2.7.1.jar;C:\dev\maven\maven_repo\xerces\xercesImpl\2.11.0\xercesImpl-2.11.0.jar;C:\dev\maven\maven_repo\xml-apis\xml
-apis\1.4.01\xml-apis-1.4.01.jar;C:\dev\maven\maven_repo\com\ibm\icu\icu4j\50.1.1\icu4j-50.1.1.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client-compiler-deps\1.1.0\vaadin-clien
t-compiler-deps-1.1.0.jar;C:\dev\maven\maven_repo\com\vaadin\addon\vaadin-charts\2.0.0\vaadin-charts-2.0.0.jar;C:\dev\maven\maven_repo\com\google\code\gson\gson\2.2\gson-2.2.jar;C:
\dev\maven\maven_repo\org\vaadin\addons\googleanalyticstracker\2.1.0\googleanalyticstracker-2.1.0.jar;C:\dev\maven\maven_repo\org\peimari\maddon\1.15\maddon-1.15.jar;C:\dev\maven\m
aven_repo\org\vaadin\addon\confirmdialog\2.1.1\confirmdialog-2.1.1.jar;C:\dev\maven\maven_repo\org\commonjava\googlecode\markdown4j\markdown4j\2.2-cj-1.0\markdown4j-2.2-cj-1.0.jar;
C:\dev\maven\maven_repo\commons-beanutils\commons-beanutils\1.9.1\commons-beanutils-1.9.1.jar;C:\dev\maven\maven_repo\net\sf\ehcache\ehcache-web\2.0.4\ehcache-web-2.0.4.jar;C:\dev\
maven\maven_repo\org\slf4j\slf4j-jdk14\1.6.4\slf4j-jdk14-1.6.4.jar;C:\dev\maven\maven_repo\org\slf4j\slf4j-api\1.6.4\slf4j-api-1.6.4.jar;C:\dev\maven\maven_repo\com\google\guava\gu
ava\18.0\guava-18.0.jar com.vaadin.sass.SassCompiler c:\dev\workspace\dashboard-demo-master\src\main\webapp\VAADIN\themes\dashboard\styles.scss c:\dev\workspace\dashboard-demo-mast
er\src\main\webapp\VAADIN\themes\dashboard\styles.css
]] failed with status 1
        at org.codehaus.mojo.gwt.shell.JavaCommand.execute(JavaCommand.java:223)
        at com.vaadin.integration.maven.CompileThemeMojo.processTheme(CompileThemeMojo.java:58)
        at com.vaadin.integration.maven.AbstractThemeMojo.execute(AbstractThemeMojo.java:34)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
[INFO]
 ------------------------------------------------------------------------
[INFO]
 BUILD FAILURE
[INFO]
 ------------------------------------------------------------------------
[INFO]
 Total time: 9.649s
[INFO]
 Finished at: Wed Jan 28 17:20:58 IST 2015
[INFO]
 Final Memory: 13M/158M
[INFO]
 ------------------------------------------------------------------------
[ERROR]
 Failed to execute goal com.vaadin:vaadin-maven-plugin:7.3.8:compile-theme (default) on project quicktickets-dashboard: Compiling theme "VAADIN\themes\dashboard" failed: Com
mand [[
[ERROR]
 C:\Program Files\Java\jre1.8.0_31\bin\java -classpath c:\dev\workspace\dashboard-demo-master\src\main\webapp;c:\dev\workspace\dashboard-demo-master\target\classes;c:\dev\wo
rkspace\dashboard-demo-master\src\main\java;c:\dev\workspace\dashboard-demo-master\src\main\resources;C:\dev\maven\maven_repo\com\vaadin\vaadin-server\7.3.8\vaadin-server-7.3.8.jar
;C:\dev\maven\maven_repo\com\vaadin\vaadin-sass-compiler\0.9.10\vaadin-sass-compiler-0.9.10.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-shared\7.3.8\vaadin-shared-7.3.8.jar;C:\de
v\maven\maven_repo\org\jsoup\jsoup\1.6.3\jsoup-1.6.3.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-themes\7.3.8\vaadin-themes-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-cl
ient-compiler\7.3.8\vaadin-client-compiler-7.3.8.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client\7.3.8\vaadin-client-7.3.8.jar;C:\dev\maven\maven_repo\commons-collections\comm
ons-collections\3.1\commons-collections-3.1.jar;C:\dev\maven\maven_repo\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\dev\maven\maven_repo\ant\ant\1.6.5\ant-1.
6.5.jar;C:\dev\maven\maven_repo\net\sourceforge\cssparser\cssparser\0.9.11\cssparser-0.9.11.jar;C:\dev\maven\maven_repo\org\w3c\css\sac\1.3\sac-1.3.jar;C:\dev\maven\maven_repo\ant\
ant-launcher\1.6.5\ant-launcher-1.6.5.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-annotations\8.1.12.v20130726\jetty-annotations-8.1.12.v20130726.jar;C:\dev\maven\maven_rep
o\org\eclipse\jetty\jetty-servlets\8.1.12.v20130726\jetty-servlets-8.1.12.v20130726.jar;C:\dev\maven\maven_repo\org\eclipse\jetty\jetty-util\8.1.12.v20130726\jetty-util-8.1.12.v201
30726.jar;C:\dev\maven\maven_repo\org\jdesktop\swing-worker\1.1\swing-worker-1.1.jar;C:\dev\maven\maven_repo\commons-codec\commons-codec\1.8\commons-codec-1.8.jar;C:\dev\maven\mave
n_repo\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\dev\maven\maven_repo\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\dev\maven\maven_repo\org\apache\james\apac
he-mime4j\0.6\apache-mime4j-0.6.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpclient\4.3.1\httpclient-4.3.1.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpco
re\4.3\httpcore-4.3.jar;C:\dev\maven\maven_repo\org\apache\httpcomponents\httpmime\4.3.1\httpmime-4.3.1.jar;C:\dev\maven\maven_repo\net\sourceforge\nekohtml\nekohtml\1.9.19\nekohtm
l-1.9.19.jar;C:\dev\maven\maven_repo\xalan\serializer\2.7.1\serializer-2.7.1.jar;C:\dev\maven\maven_repo\xerces\xercesImpl\2.11.0\xercesImpl-2.11.0.jar;C:\dev\maven\maven_repo\xml-
apis\xml-apis\1.4.01\xml-apis-1.4.01.jar;C:\dev\maven\maven_repo\com\ibm\icu\icu4j\50.1.1\icu4j-50.1.1.jar;C:\dev\maven\maven_repo\com\vaadin\vaadin-client-compiler-deps\1.1.0\vaad
in-client-compiler-deps-1.1.0.jar;C:\dev\maven\maven_repo\com\vaadin\addon\vaadin-charts\2.0.0\vaadin-charts-2.0.0.jar;C:\dev\maven\maven_repo\com\google\code\gson\gson\2.2\gson-2.
2.jar;C:\dev\maven\maven_repo\org\vaadin\addons\googleanalyticstracker\2.1.0\googleanalyticstracker-2.1.0.jar;C:\dev\maven\maven_repo\org\peimari\maddon\1.15\maddon-1.15.jar;C:\dev
\maven\maven_repo\org\vaadin\addon\confirmdialog\2.1.1\confirmdialog-2.1.1.jar;C:\dev\maven\maven_repo\org\commonjava\googlecode\markdown4j\markdown4j\2.2-cj-1.0\markdown4j-2.2-cj-
1.0.jar;C:\dev\maven\maven_repo\commons-beanutils\commons-beanutils\1.9.1\commons-beanutils-1.9.1.jar;C:\dev\maven\maven_repo\net\sf\ehcache\ehcache-web\2.0.4\ehcache-web-2.0.4.jar
;C:\dev\maven\maven_repo\org\slf4j\slf4j-jdk14\1.6.4\slf4j-jdk14-1.6.4.jar;C:\dev\maven\maven_repo\org\slf4j\slf4j-api\1.6.4\slf4j-api-1.6.4.jar;C:\dev\maven\maven_repo\com\google\
guava\guava\18.0\guava-18.0.jar com.vaadin.sass.SassCompiler c:\dev\workspace\dashboard-demo-master\src\main\webapp\VAADIN\themes\dashboard\styles.scss c:\dev\workspace\dashboard-d
emo-master\src\main\webapp\VAADIN\themes\dashboard\styles.css
[ERROR]
 ]] failed with status 1
[ERROR]
 -> [Help 1]

[ERROR]

[ERROR]
 To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR]
 Re-run Maven using the -X switch to enable full debug logging.
[ERROR]

[ERROR]
 For more information about the errors and possible solutions, please read the following articles:
[ERROR]
 [Help 1]
 http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Please, how can I fix it ?

Another problem, when I open in eclipse pom.xml, there is error in vaadin plugin :

<plugin> <groupId>com.vaadin</groupId> <artifactId>vaadin-maven-plugin</artifactId> <version>${vaadin.plugin.version}</version> <configuration> <extraJvmArgs>-Xmx512M -Xss1024k</extraJvmArgs> <webappDirectory>${basedir}/src/main/webapp/VAADIN/widgetsets</webappDirectory> <hostedWebapp>${basedir}/src/main/webapp/VAADIN/widgetsets</hostedWebapp> <noServer>true</noServer> <draftCompile>false</draftCompile> <style>OBF</style> <compileReport>true</compileReport> <runTarget>http://localhost:8080/</runTarget> </configuration> <executions> <execution> <configuration> </configuration> <goals> <goal>resources</goal> <goal>update-theme</goal> <goal>update-widgetset</goal> <goal>compile-theme</goal> <goal>compile</goal> </goals> </execution> </executions> </plugin> the error is in section:

Multiple annotations found at this line:
    - Plugin execution not covered by lifecycle configuration: com.vaadin:vaadin-maven-plugin:7.3.8:update-theme (execution: default, phase: generate-
     sources)
    - Plugin execution not covered by lifecycle configuration: com.vaadin:vaadin-maven-plugin:7.3.8:compile-theme (execution: default, phase: generate-
     resources)

I am havng the same problem.
Can anyonoe help me please
D.

Can someone write down step by step help,
from step of downloading from git and the last step deploying on server.
versions of maven ,java … ?

Thank you !

Same problem here!!

The reason I want to clone locally the dashboard-repo is to learn the know-how to develop a similar MenuBar. Indeed, what I want most is to give its style to mine…

Мiserably that there is no simple way to deploy project like this :frowning: same as no good documetation to do it.

Well ,there are framework with worse documentation, I assure you (for example Play! framework). This might be a project especific error, as I’ve been able to clone and do a maven install of this one https://github.com/vaadin/valo-demo

this is not competition, I want to say that this is a great project and also a greate example, but there are a lot of people that cannot use it …

same problem here i cant run the projetc

I had problems too, but managed to get it running :

  • unzipped the contents of the package to a dir
  • in eclipse : import > existing maven projects
  • browse to unzipped folder
  • you’ll see two errors that can be resolved later
  • after import : right click project > maven > update project
    → set the force option on
  • get a valid license (in my case: trial license) for the vaadin charts addon : https://vaadin.com/directory#addon/vaadin-charts (click on free trial key)
  • add this license as described here (see under Eclipse IDE) : https://vaadin.com/book/-/page/charts.installing.html
  • do a clean build (clean package)
  • normally build was ok and ready to deploy now

!! It gives an error on glassfish 4, concerning guava plugin. But it worked here on the latest JBoss (Wildfly)

good luck

replace plugin managment

org.eclipse.m2e lifecycle-mapping 1.0.0 com.vaadin vaadin-maven-plugin [7.2.4,) resources update-widgetset compile update-theme compile-theme maven-eclipse-plugin 2.0 com.vaadin.integration.eclipse.widgetsetNature com.vaadin.integration.eclipse.widgetsetBuilder com.vaadin.integration.eclipse.addonStylesBuilder

It should work.

Thanks Tapan, it works fine for me.

Oriol

Just thought to put down the steps I followed, in order to help developers using NetBeans and GlassFish4.1 who run into problems while tied to deploy this nice demo app.
Usining NetBeans IDE 8.0.2 with Vaadin plugin and GlassFish4.1, initially I had problems deploying the app in glassfish4.1 (cause of guava)

  1. Download the zip file for the demo from https://github.com/vaadin/dashboard-demo and unzip it into a working directory.
  2. Get a valid license (I used a trial license) for the vaadin charts addon from https://vaadin.com/directory#addon/vaadin-charts (click on free trial key). Copy-paste the license key to a file called vaadin.charts.developer.license or download it directly. After downloading you need to copy the file to your home directory (\Users<username>).
  3. Open and build the app in NetBeans.
  4. Deploy it in the Glassfish4.1.

If you encounter the following error:

=================================================================
Vaadin is running in DEBUG MODE.
Add productionMode=true to web.xml to disable debug features.
To show debug window, add ?debug to your application URL.

Info: Loading application [__admingui]
at
[/]
Info: Loading application __admingui done in 12.493 ms
Severe: java.lang.NoSuchMethodError: com.google.common.eventbus.EventBus.(Lcom/google/common/eventbus/SubscriberExceptionHandler;)V
at com.vaadin.demo.dashboard.event.DashboardEventBus.(DashboardEventBus.java:14)
at com.vaadin.demo.dashboard.DashboardUI.(DashboardUI.java:42)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
at java.lang.Class.newInstance(Class.java:433)
at com.vaadin.server.UIProvider.createInstance(UIProvider.java:36)
at com.vaadin.server.communication.UIInitHandler.getBrowserDetailsUI(UIInitHandler.java:194)
at com.vaadin.server.communication.UIInitHandler.synchronizedHandleRequest(UIInitHandler.java:74)
at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41)
at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1406)
at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:305)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:745)

After seeing the following

I tried with success the following:

  1. Stop glassfish
  2. Download guava-18.0.jar from https://code.google.com/p/guava-libraries/wiki/Release18
  3. Copy guava-18.0.jar into <Glassfish4.1 installation dir>\glassfish\modules .
  4. Rename the guava.jar that exists in the previous dir to soemthing else (guava.ORIGINAL)
  5. Restart and deploy the app

The application now runs on Glassfish4.1 !!!

Thanks to everybody, I tried to install it again, but there are still errors.
with what version of maven do you use ? (tried with 2.2.1 , 3.1.1)
Thank you !

From the following link you could download my netebans 8.0.2 project. (unfortunately I was not able to post it as an attachment…)

https://copy.com/Qae74v22Z1WuRFoa

Hope that helps.

Well I know this thread is quite old, but since I upgraded my project from vaadin 7.5.2 to a self-compiled 7.5.7 I stumbled upon the same problem of the “NoClassDefFoundError: org/w3c/flute/util/Encoding” Exception. Hinted by
https://dev.vaadin.com/ticket/9612
I added the following Maven dependency to my POM:

<dependency> <groupId>com.vaadin</groupId> <artifactId>vaadin-shared-deps</artifactId> <version>1.0.3</version> </dependency> Now everything works like a charm. Hope this will help some ppl with the same problem.

Hi,
I had the same problem too.
I follow your steps,get the license from https://vaadin.com/pro/licenses,but it show :License for Vaadin Charts 2 is not valid