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http://jira.codehaus.org/browse/MNG-4520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=208668#action_208668
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Benjamin Bentmann edited comment on MNG-4520 at 1/30/10 9:37 AM:
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The plugin itself is broken and works only by incident in Maven 2. E.g. add an
execution of the maven-enforcer-plugin in front of the gwt plugin and see it
fall apart in Maven 2 as well.
was (Author: bentmann):
The plugin itself is broken and works only be incident in Maven 2. E.g. add
an execution of the maven-enforcer-plugin in front of the gwt plugin and see it
fall apart in Maven 2 as well.
> TOTSP GWT plugin fails to build GWT apps with Maven 3
> -----------------------------------------------------
>
> Key: MNG-4520
> URL: http://jira.codehaus.org/browse/MNG-4520
> Project: Maven 2 & 3
> Issue Type: Bug
> Affects Versions: 3.0-alpha-5
> Environment: $ mvn3 --version
> Apache Maven 3.0-alpha-6 (r896384; 2010-01-06 06:00:46-0500)
> Java version: 1.6.0_14
> Java home: /usr/lib/jvm/java-6-sun-1.6.0.14/jre
> Default locale: en_CA, platform encoding: UTF-8
> OS name: "linux" version: "2.6.27-16-generic" arch: "i386" Family: "unix"
> AND
> $ mvn --version
> Maven version: 2.0.9
> Java version: 1.6.0_14
> OS name: "linux" version: "2.6.27-16-generic" arch: "i386" Family: "unix"
> Reporter: Basil James Whitehouse III
> Assignee: Benjamin Bentmann
> Attachments: m3-gwt-example.zip, pom-for-codehaus-gwt.xml
>
>
> The attached sample project builds successfully with Maven 2.0.9 but fails
> with Maven 3.0-alpha-5. Note I got the same results with the [staged
> 3.0-alpha-6|https://repository.apache.org/content/repositories/maven-014/org/apache/maven/apache-maven/3.0-alpha-6/]
> which is used to produce the log in the sample. I've attached logs for
> running with Maven 2.0.9 and Maven 3 alpha.
> I used separate local repos for building with Maven 2 & 3 to isolate
> artifacts.
> I'm using a feature of the gwt plugin to automatically setup the GWT tools to
> compile the source. This downloads the platform specific archive, extracts
> it to the target directory, and then invokes GWTs platform specific complier.
> Under Maven 2 the gwt plugin goal of setup adds the platform specific gwt
> archive to the dependencies for the next extractGwt goal to locate and
> extract the gwt build tools. Under Maven 3 I don't see this same dependency
> being added.
> I know there are newer versions of this plugin and the Codehaus one
> supersedes it, but I can't change the project at this point.
> To run you'll need to add the repo and plugin repo to the pom or settings.xml
> (or repo manager):
> http://gwt-maven.googlecode.com/svn/trunk/mavenrepo/
> *Maven 2*
> $ mvn -X --batch-mode -Dmaven.repo.local=$(pwd)/repos/m2-gwt-plugin clean
> install | tee mvn2-build.output
> <snip>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD SUCCESSFUL
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 28 seconds
> [INFO] Finished at: Wed Jan 06 11:57:44 EST 2010
> [INFO] Final Memory: 18M/128M
> [INFO]
> ------------------------------------------------------------------------
> *Maven 3*
> $ mvn3 -X --batch-mode -Dmaven.repo.local=$(pwd)/repos/m3-gwt-plugin clean
> install | tee mvn3-build.output
> <snip>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 2.924s
> [INFO] Finished at: Wed Jan 06 11:58:59 EST 2010
> [INFO] Final Memory: 4M/81M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> com.totsp.gwt:maven-googlewebtoolkit2-plugin:2.0-beta15:extractGwt
> (compile-gwt) on project maven3-gwt-example: Error: Could not load GWT
> artifact. Make sure you have the setup goal enabled for this plugin or that
> you have setup a dependency on com.google.gwt:gwt-linux -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
> goal com.totsp.gwt:maven-googlewebtoolkit2-plugin:2.0-beta15:extractGwt
> (compile-gwt) on project maven3-gwt-example: Error: Could not load GWT
> artifact. Make sure you have the setup goal enabled for this plugin or that
> you have setup a dependency on com.google.gwt:gwt-linux
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:570)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:317)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:247)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:104)
> at org.apache.maven.cli.MavenCli.execute(MavenCli.java:422)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:157)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:122)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
> Caused by: org.apache.maven.plugin.MojoExecutionException: Error: Could not
> load GWT artifact. Make sure you have the setup goal enabled for this plugin
> or that you have setup a dependency on com.google.gwt:gwt-linux
> at com.totsp.mavenplugin.gwt.GWTExtractor.execute(GWTExtractor.java:152)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:105)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:562)
> ... 14 more
> [ERROR]
> [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
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