Re: Checkstyle-user Digest, Vol 16, Issue 7

Yes, I have tried both ways. I emailed you the jar file that I
created, and the source code for the check. I'd appreciate it if you
could take a quick look at it and tell me what I am doing wrong. It's
my first attempt at a custom check. I thought I followed the
documentation pretty closely.

Any help you can provide will be appreciated.

>
> Have you tried using the fully qualified class name. For example "
> com.puppycrawl.tools.checkstyle.checks.imports.ImportControlCheck"
>
> If that works, the class if definitely in your classpath.
>
> On 8/28/07, George Smith <[email protected]> wrote:
> >
> > I created a custom check called TestNGTestHasGroup. When I try to use
> > it, I keep getting an error that says:
> >
> > Embedded error: Error rendering Maven report: Failed during checkstyle
> > configuration
> > Unable to instantiate TestNGTestHasGroupCheck
> >
> > I get the following stack trace:
> >
> > [INFO]
> > ------------------------------------------------------------------------
> > [INFO] Trace
> > org.apache.maven.lifecycle.LifecycleExecutionException: Error during
> > page generation
> >         at
> > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(
> > DefaultLifecycleExecutor.java:564)
> >         at
> > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle
> > (DefaultLifecycleExecutor.java:480)
> >         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal
> > (DefaultLifecycleExecutor.java:459)
> >         at
> > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures
> > (DefaultLifecycleExecutor.java:311)
> >         at
> > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
> > DefaultLifecycleExecutor.java:278)
> >         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(
> > DefaultLifecycleExecutor.java:143)
> >         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
> >         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
> >         at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
> >         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:585)
> >         at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java
> > :315)
> >         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
> >         at org.codehaus.classworlds.Launcher.mainWithExitCode(
> > Launcher.java:430)
> >         at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> > Caused by: org.apache.maven.plugin.MojoExecutionException: Error
> > during page generation
> >         at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java
> > :97)
> >         at org.apache.maven.plugin.DefaultPluginManager.executeMojo(
> > DefaultPluginManager.java:443)
> >         at
> > org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(
> > DefaultLifecycleExecutor.java:539)
> >         ... 16 more
> > Caused by: org.apache.maven.doxia.siterenderer.RendererException:
> > Error rendering Maven report: Failed during checkstyle configuration
> >         at
> > org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(
> > ReportDocumentRenderer.java:71)
> >         at
> > org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(
> > DefaultSiteRenderer.java:239)
> >         at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(
> > DefaultSiteRenderer.java:115)
> >         at org.apache.maven.plugins.site.SiteMojo.renderLocale(
> > SiteMojo.java:124)
> >         at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java
> > :92)
> >         ... 18 more
> > Caused by: org.apache.maven.reporting.MavenReportException: Failed
> > during checkstyle configuration
> >         at
> > org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(
> > CheckstyleReport.java:488)
> >         at org.apache.maven.reporting.AbstractMavenReport.generate(
> > AbstractMavenReport.java:98)
> >         at
> > org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(
> > ReportDocumentRenderer.java:67)
> >         ... 22 more
> > Caused by: com.puppycrawl.tools.checkstyle.api.CheckstyleException:
> > cannot initialize module TreeWalker - Unable to instantiate
> > TestNGTestHasGroup
> >         at com.puppycrawl.tools.checkstyle.Checker.setupChild(Checker.java
> > :165)
> >         at com.puppycrawl.tools.checkstyle.api.AutomaticBean.configure(
> > AutomaticBean.java:209)
> >         at
> > org.apache.maven.plugin.checkstyle.CheckstyleReport.executeCheckstyle(
> > CheckstyleReport.java:723)
> >         at
> > org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(
> > CheckstyleReport.java:484)
> >         ... 24 more
> > Caused by: com.puppycrawl.tools.checkstyle.api.CheckstyleException:
> > Unable to instantiate TestNGTestHasGroup
> >         at
> > com.puppycrawl.tools.checkstyle.PackageObjectFactory.createModule(
> > PackageObjectFactory.java:152)
> >         at com.puppycrawl.tools.checkstyle.TreeWalker.setupChild(
> > TreeWalker.java:213)
> >         at com.puppycrawl.tools.checkstyle.api.AutomaticBean.configure(
> > AutomaticBean.java:209)
> >         at com.puppycrawl.tools.checkstyle.Checker.setupChild(Checker.java
> > :144)
> >         ... 27 more
> > Caused by: com.puppycrawl.tools.checkstyle.api.CheckstyleException:
> > Unable to instantiate TestNGTestHasGroupCheck
> >         at
> > com.puppycrawl.tools.checkstyle.PackageObjectFactory.doMakeObject(
> > PackageObjectFactory.java:94)
> >         at
> > com.puppycrawl.tools.checkstyle.PackageObjectFactory.createModule(
> > PackageObjectFactory.java:149)
> >         ... 30 more

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