Re: custom check

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
>
> I have tried having the classname end with "Check" and without the
> classname ending with "Check" but nothing seems to work. I don't get a
> maven dependency error, so I assume that the jar file is being
> resolved to the classpath. I set up the jar structure as in the
> Checkstyle documentation. I'm baffled. I'm sure it something simple,
> that I'm just doing wrong. Any help would be appreciated.
>
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