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Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8

Migration (with compatibility) widgetset

Roland Polzer
5 years ago Mar 06, 2017 11:44am

Hi,

I have problems with the migration to Vaadin 8.
Here are my dependencies:
<artifactId>vaadin-compatibility-server</artifactId>
<artifactId>vaadin-compatibility-themes</artifactId>
<artifactId>vaadin-compatibility-client-compiled</artifactId>
<artifactId>vaadin-spring</artifactId>
<artifactId>vaadin-spring-boot</artifactId>
<artifactId>confirmdialog</artifactId>

When compiling I see:
Widgetsets found from classpath:
com.eqs.lei.LeiWidgetset in file:/C:/Users/rolandp/git/lei-gitlab/src/main/resources
com.vaadin.DefaultWidgetSet in jar:file:C:/Users/rolandp/.m2/repository/com/vaadin/vaadin-client/8.0.0/vaadin-client-8.0.0.jar!/

Then this error:
06.03.17, 12:16:54 MEZ: [ERROR] Mär 06, 2017 12:16:54 PM com.vaadin.sass.internal.handler.SCSSErrorHandler severe
06.03.17, 12:16:54 MEZ: [ERROR] SCHWERWIEGEND: Import '../valo/valo.scss' in 'C:\Users\rolandp\git\lei-gitlab\src\main\resources\VAADIN\themes\lei\styles.scss' could not be found
06.03.17, 12:16:54 MEZ: [ERROR] Mär 06, 2017 12:16:54 PM com.vaadin.sass.internal.handler.SCSSErrorHandler severe
06.03.17, 12:16:54 MEZ: [ERROR] SCHWERWIEGEND: Mixin Definition: valo not found

It always overwrites my LeiWidgetset.gwt.xml with
<module>
     <inherits name="com.vaadin.DefaultWidgetSet" />
</module> but I think I need com.vaadin.v7.Vaadin7WidgetSet in there.

Full pom.xml is here: http://pastebin.com/t78shb0k

Thanks for helping,
Roland
 

Alejandro Duarte
5 years ago Mar 06, 2017 3:12pm

See if this helps: https://vaadin.com/forum#!/thread/15031831
 

Roland Polzer
5 years ago Mar 06, 2017 3:31pm

Unfortunately not. Also tried replacing @Widgetset("com.eqs.lei.LeiWidgetset") with @Widgetset("com.vaadin.v7.Vaadin7WidgetSet"), still the same error.

 

Alejandro Duarte
5 years ago Mar 06, 2017 3:36pm

Sounds like you have your own widgetset. Remove the vaadin-compatibility-client-compiled dependency and add vaadin-compatibility-client.

Paolo Sasso
5 years ago Mar 06, 2017 6:48pm

I have the same problem!
Is it because I use a v7 add-one? (EasyUploads)

Thanks

Roland Polzer
5 years ago Mar 07, 2017 8:29am

Yes, I have my own widgetset. Compilation still stops with the same error:

07.03.17, 09:23:46 MEZ: [INFO] Widgetsets found from classpath:
07.03.17, 09:23:46 MEZ: [INFO]     com.vaadin.v7.Vaadin7WidgetSet in jar:file:C:/Users/rolandp/.m2/repository/com/vaadin/vaadin-compatibility-client/8.0.0/vaadin-compatibility-client-8.0.0.jar!/
07.03.17, 09:23:46 MEZ: [INFO]     com.eqs.lei.LeiWidgetset in file:/C:/Users/rolandp/git/lei-gitlab/src/main/resources
07.03.17, 09:23:46 MEZ: [INFO]     com.vaadin.DefaultWidgetSet in jar:file:C:/Users/rolandp/.m2/repository/com/vaadin/vaadin-client/8.0.0/vaadin-client-8.0.0.jar!/
07.03.17, 09:23:46 MEZ: [INFO] Addon styles found from classpath:
07.03.17, 09:23:46 MEZ: [INFO]
07.03.17, 09:23:46 MEZ: [INFO] Search took 382ms
07.03.17, 09:23:46 MEZ: [WARN] The artifact jdom:jdom:jar:1.1 has been relocated to org.jdom:jdom:jar:1.1
07.03.17, 09:23:48 MEZ: [INFO] Updating theme VAADIN\themes\lei
07.03.17, 09:23:49 MEZ: [ERROR] Mär 07, 2017 9:23:49 AM com.vaadin.sass.internal.handler.SCSSErrorHandler severe
07.03.17, 09:23:49 MEZ: [ERROR] SCHWERWIEGEND: Import '../valo/valo.scss' in 'C:\Users\rolandp\git\lei-gitlab\src\main\resources\VAADIN\themes\lei\styles.scss' could not be found
07.03.17, 09:23:49 MEZ: [ERROR] Mär 07, 2017 9:23:49 AM com.vaadin.sass.internal.handler.SCSSErrorHandler severe
07.03.17, 09:23:49 MEZ: [ERROR] SCHWERWIEGEND: Mixin Definition: valo not found
07.03.17, 09:23:49 MEZ: [ERROR] Compiling theme "VAADIN\themes\lei" failed Command [[...removed...]] failed with status 1

The LeiWidgetset.gwt.xml now contains:
    <inherits name="com.vaadin.DefaultWidgetSet" />
    <inherits name="com.vaadin.v7.Vaadin7WidgetSet" />

 

Alejandro Duarte
5 years ago Mar 07, 2017 9:27am

Try removing the vaadin-client dependency.

Gopinath A
5 years ago Mar 07, 2017 9:42am

i am using vaadin 7.7 maven project
when i add  chart addons in pom.xml and clean maven and widgetset and re-compile both.
but gwt.xml file not created in maven project.

my dout's:
1)In normal vaadin7.7,  gwt.xml file is created , by adding depedencies in ivy.xml .
2)In maven project where gwt.xml file is created ?
3)how can i add chart  addons in vaadin 7.7 using maven.?
---------------------------------------------
kindly any one help to solve this issue.

Roland Polzer
5 years ago Mar 07, 2017 9:49am

I have no dependency on vaadin-client. I tried removing vaadin-compatibility-client and also confirmdialog but the error persists

Alejandro Duarte
5 years ago Mar 07, 2017 9:53am

The output you shared shows that you have vaadin-client in the classpath:

07.03.17, 09:23:46 MEZ:     com.vaadin.DefaultWidgetSet in jar:file:C:/Users/rolandp/.m2/repository/com/vaadin/vaadin-client/8.0.0/vaadin-client-8.0.0.jar!/

I don't know if there's a transitive dependency from somewhere. Can you share your pom.xml and UI definition with the annotations (skip the implementation)? Also, I think you need vaadin-compatibility-client.

Gopinath A
5 years ago Mar 07, 2017 10:01am

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>ch.moda.server</groupId>
<artifactId>endUserInteractions</artifactId>
<version>0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>endUserInteractions</name>
<description>
All end user client interaction will be managed via this interface.
</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.1.RELEASE</version>
<relativePath/>
<!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<maven.compiler.source>${java.version}</maven.compiler.source>
<maven.compiler.target>${java.version}</maven.compiler.target>
<!-- dependencies -->
<testng.version>6.8.8</testng.version>
<vaadin.version>7.7.7</vaadin.version>
<vaadin.plugin.version>7.7.7</vaadin.plugin.version>
<jetty.plugin.version>9.3.9.v20160517</jetty.plugin.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<!--
If there are no local customisations, this can also be "fetch" or "cdn"
-->
<vaadin.widgetset.mode>local</vaadin.widgetset.mode>
</properties>
<dependencies>
<!--
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency>
-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-spring-boot-starter</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-actuator</artifactId> </dependency>
-->
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-core</artifactId>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-core</artifactId>
<version>2.6.11</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-jpamodelgen</artifactId>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.2</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>14.0.1</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>14.0.1</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>19.0</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.14</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.14</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml-schemas</artifactId>
<version>3.14</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-messaging</artifactId>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator</artifactId>
</dependency>
<!--
Uncomment when deploying on Wildfly <dependency> <groupId>org.webjars</groupId> <artifactId>webjars-locator-jboss-vfs</artifactId> <version>0.1.0</version> </dependency>
-->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>flat-ui</artifactId>
<version>bcaf2de95e</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>sockjs-client</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>stomp-websocket</artifactId>
<version>2.3.3</version>
</dependency>
<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>angular</artifactId>
<version>1.5.8</version>
</dependency>
<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>angular-ui-bootstrap-bower</artifactId>
<version>1.3.3</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>ch.moda.server</groupId>
<artifactId>commonLibs</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin.addon</groupId>
<artifactId>vaadin-charts</artifactId>
<version>3.2.0</version>
</dependency>
<!--
<dependency> <groupId>org.springframework</groupId> <artifactId>spring-websocket</artifactId> <version>4.0.0.RELEASE</version> </dependency>
-->
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-shared</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-server</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-push</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-themes</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin.addon</groupId>
<artifactId>vaadin-charts</artifactId>
<version>3.2.0</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-bom</artifactId>
<version>7.7.5</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<!-- <directory>src/main/resources</directory> -->
<directory>src/main/webapp</directory>
<!-- <filtering>true</filtering> -->
</resource>
</resources>
<!-- vaadins -->
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
<!--
Exclude an unnecessary file generated by the GWT compiler.
-->
<packagingExcludes>WEB-INF/classes/VAADIN/widgetsets/WEB-INF/**</packagingExcludes>
</configuration>
</plugin>
<plugin>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-maven-plugin</artifactId>
<version>${vaadin.plugin.version}</version>
<executions>
<execution>
<goals>
<goal>update-widgetset</goal>
<goal>update-theme</goal>
<!-- <goal>compile-theme</goal> -->
<!--
<goal>update-theme</goal> <goal>update-widgetset</goal> <goal>compile</goal> <goal>compile-theme</goal>
-->
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>2.3.0-1</version>
<configuration>
<webappDirectory>src/main/webapp/VAADIN/widgetsets</webappDirectory>
<extraJvmArgs>-Xmx512M -Xss1024k</extraJvmArgs>
<runTarget>clean</runTarget>
<hostedWebapp>
${project.build.directory}/${project.build.finalName}
</hostedWebapp>
<noServer>true</noServer>
<soyc>false</soyc>
</configuration>
<!--
<executions> <execution> <goals> <goal>resources</goal> <goal>compile</goal> </goals> </execution> </executions>
-->
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-clean-plugin</artifactId>
<version>3.0.0</version>
<!-- Clean up also any pre-compiled themes -->
<configuration>
<filesets>
<fileset>
<directory>src/main/webapp/VAADIN/themes</directory>
<includes>
<include>**/styles.css</include>
<include>**/styles.scss.cache</include>
</includes>
</fileset>
</filesets>
</configuration>
</plugin>
<!--
The Jetty plugin allows us to easily test the development build by running jetty:run on the command line.
-->
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>${jetty.plugin.version}</version>
<configuration>
<scanIntervalSeconds>2</scanIntervalSeconds>
</configuration>
</plugin>
<!--
The Jetty plugin allows us to easily test the development build by running jetty:run on the command line.
-->
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>${jetty.plugin.version}</version>
<configuration>
<scanIntervalSeconds>2</scanIntervalSeconds>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-maven-plugin</artifactId>
<version>${vaadin.version}</version>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<addResources>false</addResources>
</configuration>
</plugin>
</plugins>
<!-- vaadin -->
</build>
<repositories>
<repository>
<id>vaadin-addons</id>
<url>http://maven.vaadin.com/vaadin-addons</url>
</repository>
<repository>
<id>sonatype-nexus-releases</id>
<name>Sonatype Nexus Snapshots</name>
<url>
https://oss.sonatype.org/content/repositories/snapshots
</url>
</repository>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>typesafe</id>
<name>Typesafe Repository</name>
<url>http://repo.typesafe.com/typesafe/releases/</url>
</repository>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<profiles>
<profile>
<!-- Vaadin pre-release repositories -->
<id>vaadin-prerelease</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
<repositories>
<repository>
<id>vaadin-prereleases</id>
<url>http://maven.vaadin.com/vaadin-prereleases</url>
</repository>
<repository>
<id>vaadin-snapshots</id>
<url>
https://oss.sonatype.org/content/repositories/vaadin-snapshots/
</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>vaadin-prereleases</id>
<url>http://maven.vaadin.com/vaadin-prereleases</url>
</pluginRepository>
<pluginRepository>
<id>vaadin-snapshots</id>
<url>
https://oss.sonatype.org/content/repositories/vaadin-snapshots/
</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
</profiles>
</project>
 

Gopinath A
5 years ago Mar 07, 2017 10:03am

above is my pom.xml
can u help me how to create gwt.xml
defaultwidgetset.gwt.xml?
i am new for maven can u plz help me.

Roland Polzer
5 years ago Mar 07, 2017 10:11am

When I search for dependecies of "client" in Eclipse I see that vaadin-compatibility-client depends on vaadin-client. Thats all.

Maybe I need another setting here:
            <plugin>
                <groupId>com.vaadin</groupId>
                <artifactId>vaadin-maven-plugin</artifactId>
                <version>${vaadin.plugin.version}</version>
                <configuration>
                    <extraJvmArgs>-Xmx1G -Xss1024k</extraJvmArgs>
                    <webappDirectory>${basedir}/target/classes/VAADIN/widgetsets</webappDirectory>
                    <draftCompile>false</draftCompile>
                    <compileReport>false</compileReport>
                    <style>OBF</style>
                    <strict>true</strict>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>update-theme</goal>
                            <goal>update-widgetset</goal>
                            <goal>compile</goal>
                            <goal>compile-theme</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

 

Alejandro Duarte
5 years ago Mar 07, 2017 11:51am

Alright... Sorry, I've been quite distracted. I think the problem is the the vaadin-compatibility-themes dependency. That's for the old themes (reindeer, runo, chameleon). But as you are using Valo, you need the vaadin-themes dependency instead. Hope that helps.

+1
Alejandro Duarte
5 years ago Mar 07, 2017 11:53am

@Gopinath A, can you please use a new separate thread? Your issue is not related to the initial topic in this one. Thanks!

Roland Polzer
5 years ago Mar 07, 2017 12:14pm

Excellent!
[In the voice of Monty Burns]

Dependencies are vaadin-compatibility-server, vaadin-themes, vaadin-compatibility-client.
Other add-ons are not a problem as long as they are available for vaadin 8

+1
Gopinath A
5 years ago Mar 07, 2017 12:20pm

Alejandro Duarte: @Gopinath A, can you please use a new separate thread? Your issue is not related to the initial topic in this one. Thanks!

ok

Alejandro Duarte
5 years ago Mar 07, 2017 12:35pm

Great!

Tsogtgerel Tsogtsaikhan
5 years ago Apr 04, 2017 3:25am

Alejandro Duarte: Try removing the vaadin-client dependency.

vaadin-client is included in vaadin-compatibility-client