Re: maven package error when I add Spreadsheet addon please help me to solv

/Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/bin/java -Dmaven.multiModuleProjectDirectory=/Users/river/IdeaProjects/factor-abs “-Dmaven.home=/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3” “-Dclassworlds.conf=/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3/bin/m2.conf” “-javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=50779:/Applications/IntelliJ IDEA.app/Contents/bin” -Dfile.encoding=UTF-8 -classpath “/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3/boot/plexus-classworlds-2.5.2.jar” org.codehaus.classworlds.Launcher -Didea.version=2017.2.6 -DskipTests=true package
objc[14195]
: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/bin/java (0x10e76a4c0) and /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/jre/lib/libinstrument.dylib (0x10e7ee4e0). One of the two will be used. Which one is undefined.
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Scanning for projects…
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Building FactorABS 1.0-SNAPSHOT
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— maven-enforcer-plugin:1.4.1:enforce (enforce-no-snapshots) @ factorabs —
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— vaadin-maven-plugin:8.1.3:update-theme (default) @ factorabs —
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Updating theme VAADIN/themes/apptheme
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Widgetsets found from classpath:
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com.vaadin.addon.spreadsheet.Widgetset in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-spreadsheet/2.1.0.alpha1/vaadin-spreadsheet-2.1.0.alpha1.jar!/
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com.wcs.wcslib.vaadin.widget.multifileupload.WidgetSet in jar:file:/Users/river/.m2/repository/com/wcs/wcslib/wcslib-vaadin-widget-multifileupload/3.0.1/wcslib-vaadin-widget-multifileupload-3.0.1.jar!/
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org.vaadin.addon.calendar.WidgetSet in jar:file:/Users/river/.m2/repository/org/vaadin/blackbluegl/calendar-component/2.0-BETA3/calendar-component-2.0-BETA3.jar!/
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com.vaadin.board.BoardWidgetSet in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-board/1.0.0/vaadin-board-1.0.0.jar!/
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com.vaadin.addon.charts.Widgetset in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-charts/4.0.0/vaadin-charts-4.0.0.jar!/
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com.vaadin.DefaultWidgetSet in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-client/8.1.3/vaadin-client-8.1.3.jar!/
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Addon styles found from classpath:
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VAADIN/addons/calendar/calendar-addon.scss in jar:file:/Users/river/.m2/repository/org/vaadin/blackbluegl/calendar-component/2.0-BETA3/calendar-component-2.0-BETA3.jar!/
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VAADIN/addons/spreadsheet/spreadsheet.scss in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-spreadsheet/2.1.0.alpha1/vaadin-spreadsheet-2.1.0.alpha1.jar!/
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Search took 15ms
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Theme “VAADIN/themes/apptheme” updated
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— vaadin-maven-plugin:8.1.3:update-widgetset (default) @ factorabs —
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GWT plugin is configured to detect modules, but none were found.
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No widgetsets found - generating AppWidgetset if necessary.
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Updating widgetset AppWidgetset
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Adding resource directory to command classpath: /Users/river/IdeaProjects/factor-abs/src/main/resources
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Adding resource directory to command classpath: /Users/river/IdeaProjects/factor-abs/target/generated-resources/gwt
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Using com.vaadin:vaadin-client-compiler version 8.1.3
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Widgetsets found from classpath:
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com.vaadin.addon.spreadsheet.Widgetset in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-spreadsheet/2.1.0.alpha1/vaadin-spreadsheet-2.1.0.alpha1.jar!/
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com.wcs.wcslib.vaadin.widget.multifileupload.WidgetSet in jar:file:/Users/river/.m2/repository/com/wcs/wcslib/wcslib-vaadin-widget-multifileupload/3.0.1/wcslib-vaadin-widget-multifileupload-3.0.1.jar!/
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org.vaadin.addon.calendar.WidgetSet in jar:file:/Users/river/.m2/repository/org/vaadin/blackbluegl/calendar-component/2.0-BETA3/calendar-component-2.0-BETA3.jar!/
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com.vaadin.board.BoardWidgetSet in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-board/1.0.0/vaadin-board-1.0.0.jar!/
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com.vaadin.addon.charts.Widgetset in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-charts/4.0.0/vaadin-charts-4.0.0.jar!/
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com.vaadin.DefaultWidgetSet in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-client/8.1.3/vaadin-client-8.1.3.jar!/
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Addon styles found from classpath:
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VAADIN/addons/calendar/calendar-addon.scss in jar:file:/Users/river/.m2/repository/org/vaadin/blackbluegl/calendar-component/2.0-BETA3/calendar-component-2.0-BETA3.jar!/
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VAADIN/addons/spreadsheet/spreadsheet.scss in jar:file:/Users/river/.m2/repository/com/vaadin/vaadin-spreadsheet/2.1.0.alpha1/vaadin-spreadsheet-2.1.0.alpha1.jar!/
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Search took 14ms
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— vaadin-maven-plugin:8.1.3:compile-theme (default) @ factorabs —
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Updating theme VAADIN/themes/apptheme
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Theme “VAADIN/themes/apptheme” compiled
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— maven-resources-plugin:2.6:resources (default-resources) @ factorabs —
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Using ‘UTF-8’ encoding to copy filtered resources.
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Copying 26 resources
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Copying 1 resource
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— maven-compiler-plugin:3.1:compile (default-compile) @ factorabs —
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Changes detected - recompiling the module!
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Compiling 188 source files to /Users/river/IdeaProjects/factor-abs/target/classes
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/view/admin/OcrTestView.java:[4,52]
com.sun.org.apache.xpath.internal.operations.Bool is internal proprietary API and may be removed in a future release
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/view/admin/OcrTestView.java:[4,52]
com.sun.org.apache.xpath.internal.operations.Bool is internal proprietary API and may be removed in a future release
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/view/admin/OcrTestView.java:[4,52]
com.sun.org.apache.xpath.internal.operations.Bool is internal proprietary API and may be removed in a future release
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/view/admin/OcrTestView.java:[4,52]
com.sun.org.apache.xpath.internal.operations.Bool is internal proprietary API and may be removed in a future release
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/view/admin/contract/subWindow/AttachmentCheckWindow.java: /Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/view/admin/contract/subWindow/AttachmentCheckWindow.java uses or overrides a deprecated API.
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/view/admin/contract/subWindow/AttachmentCheckWindow.java: Recompile with -Xlint:deprecation for details.
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/util/BindFieldUtils.java: Some input files use unchecked or unsafe operations.
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/Users/river/IdeaProjects/factor-abs/src/main/java/com/autointelli/ui/util/BindFieldUtils.java: Recompile with -Xlint:unchecked for details.
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— vaadin-maven-plugin:8.1.3:compile (default) @ factorabs —
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auto discovered modules [AppWidgetset]

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Using com.vaadin:vaadin-client-compiler version 8.1.3
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Exception in thread “main” java.lang.NoSuchMethodError: com.google.gwt.util.regexfilter.RegexFilter: method ()V not found
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at com.google.gwt.util.regexfilter.WhitelistRegexFilter.(WhitelistRegexFilter.java:21)
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at com.google.gwt.dev.jjs.JJSOptionsImpl.(JJSOptionsImpl.java:54)
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at com.google.gwt.dev.PrecompileTaskOptionsImpl.(PrecompileTaskOptionsImpl.java:39)
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at com.google.gwt.dev.CompilerOptionsImpl.(CompilerOptionsImpl.java:30)
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at com.google.gwt.dev.Compiler.main(Compiler.java:108)
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BUILD FAILURE
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Total time: 21.279 s
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Finished at: 2017-12-27T20:18:31+08:00
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Final Memory: 58M/718M
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Failed to execute goal com.vaadin:vaadin-maven-plugin:8.1.3:compile (default) on project factorabs: Command [[
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/bin/sh -c ‘/Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/jre/bin/java’ ‘-Xmx2G’ ‘-Dgwt.persistentunitcache=false’ ‘com.google.gwt.dev.Compiler’ ‘-logLevel’ ‘INFO’ ‘-style’ ‘OBF’ ‘-war’ ‘/Users/river/IdeaProjects/factor-abs/target/classes/VAADIN/widgetsets’ ‘-localWorkers’ ‘4’ ‘-failOnError’ ‘-XfragmentCount’ ‘-1’ ‘-sourceLevel’ ‘auto’ ‘-gen’ ‘/Users/river/IdeaProjects/factor-abs/target/.generated’ ‘AppWidgetset’
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]] failed with status 1
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→ [Help 1]

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To see the full stack trace of the errors, re-run Maven with the -e switch.
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Re-run Maven using the -X switch to enable full debug logging.
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For more information about the errors and possible solutions, please read the following articles:
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[Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Process finished with exit code 1

Have you tried to build the widgetset only? This will give you a more detailed explanation of what it is going on