You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@cxf.apache.org by spark404 <gi...@git.apache.org> on 2015/04/16 10:41:03 UTC

[GitHub] cxf-xjc-utils pull request: getFile() can return a null, which cau...

GitHub user spark404 opened a pull request:

    https://github.com/apache/cxf-xjc-utils/pull/1

    getFile() can return a null, which causes an NPE

    While building CXF i encountered an NPE (see below.) It appears to be possible for org.apache.maven.artifact.Artifact.getFile() to return a null, which will trigger the NPE in AbstractXSDToJavaMojo.getArguments. It should throw a MojoExecutionException telling the user that it was unable to resolve a dependency.
    
    ```
    [ERROR] Failed to execute goal org.apache.cxf:cxf-xjc-plugin:3.0.2:xsdtojava (generate-sources) on project cxf-core: Could not download extension artifact: NullPointerException -> [Help 1]
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.cxf:cxf-xjc-plugin:3.0.2:xsdtojava (generate-sources) on project cxf-core: Could not download extension artifact
    	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:116)
    	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
    	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
    	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
    	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
    	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
    	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
    	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
    	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
    	at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:497)
    	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: Could not download extension artifact
    	at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo.execute(AbstractXSDToJavaMojo.java:238)
    	at org.apache.cxf.maven_plugin.XSDToJavaMojo.execute(XSDToJavaMojo.java:41)
    	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
    	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
    	... 20 more
    Caused by: org.apache.maven.plugin.MojoExecutionException: Could not download extension artifact
    	at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo.getArguments(AbstractXSDToJavaMojo.java:325)
    	at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo.run(AbstractXSDToJavaMojo.java:288)
    	at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo.execute(AbstractXSDToJavaMojo.java:225)
    	... 23 more
    Caused by: java.lang.NullPointerException
    	at org.apache.cxf.maven_plugin.AbstractXSDToJavaMojo.getArguments(AbstractXSDToJavaMojo.java:320)
    	... 25 more
    ```
    


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/spark404/cxf-xjc-utils NPE-fix

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/cxf-xjc-utils/pull/1.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1
    
----
commit 6c7770ccca2ccfaa752d469ae69252f57106f6d9
Author: Hugo Trippaers <hu...@apache.org>
Date:   2015-04-16T07:41:50Z

    Throw an exception when a dependency fails to resolve

----


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

[GitHub] cxf-xjc-utils pull request: getFile() can return a null, which cau...

Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:

    https://github.com/apache/cxf-xjc-utils/pull/1


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---