Details
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Bug
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Status: Closed
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Minor
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Resolution: Not A Problem
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3.4
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None
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None
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None
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Ubuntu 12.04 64bit
Description
repository https://github.com/checkstyle/checkstyle
update src/xdocs/config.xml, to add Content section conrtaining toc macro like this:
<body>
<section name="Content">
<macro name="toc">
<param name="fromDepth" value="1"/>
<param name="toDepth" value="1"/>
</macro>
</section>
<section name="Overview">
build a site by command:
mvn -X clean site -Dlinkcheck.skip=true -Dmaven.javadoc.skip=true -DskipTests -DskipITs -Dpmd.skip=true -Dfindbugs.skip=true -Dcobertura.skip=true -Dcheckstyle.ant.skip=true
Exception:
[DEBUG] Generating /home/rivanov/java/git-others/checkstyle/checkstyle/target/site/config.html [DEBUG] Validating: /home/rivanov/java/git-others/checkstyle/checkstyle/src/xdocs/config.xml [DEBUG] Validating the content... [WARNING] <title> was already defined in <properties>, ignored <title> in <head>. [DEBUG] Unrecognized xdoc tag: <link> at [17:70] [DEBUG] Unrecognized xdoc tag: <link> at [18:76] [warn] <title> was already defined in <properties>, ignored <title> in <head>. [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 27.049s [INFO] Finished at: Wed Jun 24 21:34:25 PDT 2015 [INFO] Final Memory: 59M/472M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.4:site (default-site) on project checkstyle: Execution default-site of goal org.apache.maven.plugins:maven-site-plugin:3.4:site failed. EmptyStackException -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.4:site (default-site) on project checkstyle: Execution default-site of goal org.apache.maven.plugins:maven-site-plugin:3.4:site failed. at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225) 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:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) 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: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.PluginExecutionException: Execution default-site of goal org.apache.maven.plugins:maven-site-plugin:3.4:site failed. at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 19 more Caused by: java.util.EmptyStackException at java.util.Stack.peek(Stack.java:102) at org.apache.maven.doxia.index.IndexingSink.peek(IndexingSink.java:292) at org.apache.maven.doxia.index.IndexingSink.text(IndexingSink.java:239) at org.apache.maven.doxia.module.xdoc.XdocParser.handleSectionStart(XdocParser.java:505) at org.apache.maven.doxia.module.xdoc.XdocParser.handleStartTag(XdocParser.java:199) at org.apache.maven.doxia.parser.AbstractXmlParser.parseXml(AbstractXmlParser.java:235) at org.apache.maven.doxia.parser.AbstractXmlParser.parse(AbstractXmlParser.java:145) at org.apache.maven.doxia.parser.XhtmlBaseParser.parse(XhtmlBaseParser.java:96) at org.apache.maven.doxia.module.xdoc.XdocParser.parse(XdocParser.java:120) at org.apache.maven.doxia.macro.toc.TocMacro.execute(TocMacro.java:117) at org.apache.maven.doxia.parser.AbstractParser.executeMacro(AbstractParser.java:120) at org.apache.maven.doxia.module.xdoc.XdocParser.handleMacroEnd(XdocParser.java:405) at org.apache.maven.doxia.module.xdoc.XdocParser.handleEndTag(XdocParser.java:305) at org.apache.maven.doxia.parser.AbstractXmlParser.parseXml(AbstractXmlParser.java:239) at org.apache.maven.doxia.parser.AbstractXmlParser.parse(AbstractXmlParser.java:145) at org.apache.maven.doxia.parser.XhtmlBaseParser.parse(XhtmlBaseParser.java:96) at org.apache.maven.doxia.module.xdoc.XdocParser.parse(XdocParser.java:120) at org.apache.maven.doxia.DefaultDoxia.parse(DefaultDoxia.java:65) at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderDocument(DefaultSiteRenderer.java:398) at org.apache.maven.doxia.siterenderer.DoxiaDocumentRenderer.renderDocument(DoxiaDocumentRenderer.java:51) at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:311) at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:129) at org.apache.maven.plugins.site.render.SiteMojo.renderDoxiaDocuments(SiteMojo.java:261) at org.apache.maven.plugins.site.render.SiteMojo.renderLocale(SiteMojo.java:172) at org.apache.maven.plugins.site.render.SiteMojo.execute(SiteMojo.java:141) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) ... 20 more
Note:
other pages have Content segments and site generation works fine.
