And here is the stack trace with 3.5.1:

>       at 
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:183)
>       at 
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
>       ... 20 more
> Caused by: org.apache.maven.plugin.PluginContainerException: An API 
> incompatibility was encountered while executing 
> org.apache.maven.plugins:maven-site-plugin:3.5.1:site: 
> java.lang.ExceptionInInitializerError: null
> -----------------------------------------------------
> realm =    plugin>org.apache.maven.plugins:maven-site-plugin:3.5.1
> strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
> urls[0] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/plugins/maven-site-plugin/3.5.1/maven-site-plugin-3.5.1.jar
> urls[1] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/reporting/maven-reporting-exec/1.2/maven-reporting-exec-1.2.jar
> urls[2] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/reporting/maven-reporting-api/3.0/maven-reporting-api-3.0.jar
> urls[3] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/shared/maven-shared-utils/0.3/maven-shared-utils-0.3.jar
> urls[4] = 
> file:/Users/rgold/.m2/repository/com/google/code/findbugs/jsr305/2.0.1/jsr305-2.0.1.jar
> urls[5] = 
> file:/Users/rgold/.m2/repository/org/sonatype/aether/aether-util/1.7/aether-util-1.7.jar
> urls[6] = 
> file:/Users/rgold/.m2/repository/org/eclipse/aether/aether-util/0.9.0.M2/aether-util-0.9.0.M2.jar
> urls[7] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/maven-aether-provider/3.0/maven-aether-provider-3.0.jar
> urls[8] = 
> file:/Users/rgold/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.14/plexus-interpolation-1.14.jar
> urls[9] = 
> file:/Users/rgold/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.5.5/plexus-component-annotations-1.5.5.jar
> urls[10] = 
> file:/Users/rgold/.m2/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.3/plexus-sec-dispatcher-1.3.jar
> urls[11] = 
> file:/Users/rgold/.m2/repository/org/sonatype/plexus/plexus-cipher/1.4/plexus-cipher-1.4.jar
> urls[12] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/maven-archiver/2.5/maven-archiver-2.5.jar
> urls[13] = 
> file:/Users/rgold/.m2/repository/org/sonatype/sisu/sisu-inject-bean/1.4.2/sisu-inject-bean-1.4.2.jar
> urls[14] = 
> file:/Users/rgold/.m2/repository/org/sonatype/sisu/sisu-guice/2.1.7/sisu-guice-2.1.7-noaop.jar
> urls[15] = 
> file:/Users/rgold/.m2/repository/org/codehaus/plexus/plexus-archiver/2.9/plexus-archiver-2.9.jar
> urls[16] = 
> file:/Users/rgold/.m2/repository/org/codehaus/plexus/plexus-io/2.4/plexus-io-2.4.jar
> urls[17] = 
> file:/Users/rgold/.m2/repository/org/apache/commons/commons-compress/1.9/commons-compress-1.9.jar
> urls[18] = 
> file:/Users/rgold/.m2/repository/org/codehaus/plexus/plexus-i18n/1.0-beta-7/plexus-i18n-1.0-beta-7.jar
> urls[19] = 
> file:/Users/rgold/.m2/repository/org/codehaus/plexus/plexus-utils/3.0.20/plexus-utils-3.0.20.jar
> urls[20] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-sink-api/1.7/doxia-sink-api-1.7.jar
> urls[21] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-logging-api/1.7/doxia-logging-api-1.7.jar
> urls[22] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-module-xhtml/1.7/doxia-module-xhtml-1.7.jar
> urls[23] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-core/1.7/doxia-core-1.7.jar
> urls[24] = 
> file:/Users/rgold/.m2/repository/org/apache/httpcomponents/httpclient/4.0.2/httpclient-4.0.2.jar
> urls[25] = 
> file:/Users/rgold/.m2/repository/commons-codec/commons-codec/1.3/commons-codec-1.3.jar
> urls[26] = 
> file:/Users/rgold/.m2/repository/org/apache/httpcomponents/httpcore/4.0.1/httpcore-4.0.1.jar
> urls[27] = 
> file:/Users/rgold/.m2/repository/xmlunit/xmlunit/1.5/xmlunit-1.5.jar
> urls[28] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-module-apt/1.7/doxia-module-apt-1.7.jar
> urls[29] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-module-xdoc/1.7/doxia-module-xdoc-1.7.jar
> urls[30] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-module-fml/1.7/doxia-module-fml-1.7.jar
> urls[31] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-module-markdown/1.7/doxia-module-markdown-1.7.jar
> urls[32] = 
> file:/Users/rgold/.m2/repository/org/pegdown/pegdown/1.2.1/pegdown-1.2.1.jar
> urls[33] = 
> file:/Users/rgold/.m2/repository/org/parboiled/parboiled-java/1.1.4/parboiled-java-1.1.4.jar
> urls[34] = 
> file:/Users/rgold/.m2/repository/org/parboiled/parboiled-core/1.1.4/parboiled-core-1.1.4.jar
> urls[35] = file:/Users/rgold/.m2/repository/org/ow2/asm/asm/4.1/asm-4.1.jar
> urls[36] = 
> file:/Users/rgold/.m2/repository/org/ow2/asm/asm-tree/4.1/asm-tree-4.1.jar
> urls[37] = 
> file:/Users/rgold/.m2/repository/org/ow2/asm/asm-analysis/4.1/asm-analysis-4.1.jar
> urls[38] = 
> file:/Users/rgold/.m2/repository/org/ow2/asm/asm-util/4.1/asm-util-4.1.jar
> urls[39] = 
> file:/Users/rgold/.m2/repository/javax/servlet/servlet-api/2.5/servlet-api-2.5.jar
> urls[40] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-decoration-model/1.7.1/doxia-decoration-model-1.7.1.jar
> urls[41] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-site-renderer/1.7.1/doxia-site-renderer-1.7.1.jar
> urls[42] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-skin-model/1.7.1/doxia-skin-model-1.7.1.jar
> urls[43] = file:/Users/rgold/.m2/repository/junit/junit/3.8.1/junit-3.8.1.jar
> urls[44] = 
> file:/Users/rgold/.m2/repository/org/codehaus/plexus/plexus-velocity/1.2/plexus-velocity-1.2.jar
> urls[45] = 
> file:/Users/rgold/.m2/repository/org/apache/velocity/velocity/1.7/velocity-1.7.jar
> urls[46] = 
> file:/Users/rgold/.m2/repository/org/apache/velocity/velocity-tools/2.0/velocity-tools-2.0.jar
> urls[47] = 
> file:/Users/rgold/.m2/repository/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar
> urls[48] = 
> file:/Users/rgold/.m2/repository/commons-digester/commons-digester/1.8/commons-digester-1.8.jar
> urls[49] = 
> file:/Users/rgold/.m2/repository/commons-chain/commons-chain/1.1/commons-chain-1.1.jar
> urls[50] = 
> file:/Users/rgold/.m2/repository/commons-logging/commons-logging/1.1/commons-logging-1.1.jar
> urls[51] = 
> file:/Users/rgold/.m2/repository/commons-validator/commons-validator/1.3.1/commons-validator-1.3.1.jar
> urls[52] = file:/Users/rgold/.m2/repository/dom4j/dom4j/1.1/dom4j-1.1.jar
> urls[53] = file:/Users/rgold/.m2/repository/oro/oro/2.0.8/oro-2.0.8.jar
> urls[54] = 
> file:/Users/rgold/.m2/repository/sslext/sslext/1.2-0/sslext-1.2-0.jar
> urls[55] = 
> file:/Users/rgold/.m2/repository/org/apache/struts/struts-core/1.3.8/struts-core-1.3.8.jar
> urls[56] = file:/Users/rgold/.m2/repository/antlr/antlr/2.7.2/antlr-2.7.2.jar
> urls[57] = 
> file:/Users/rgold/.m2/repository/org/apache/struts/struts-taglib/1.3.8/struts-taglib-1.3.8.jar
> urls[58] = 
> file:/Users/rgold/.m2/repository/org/apache/struts/struts-tiles/1.3.8/struts-tiles-1.3.8.jar
> urls[59] = 
> file:/Users/rgold/.m2/repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar
> urls[60] = 
> file:/Users/rgold/.m2/repository/commons-lang/commons-lang/2.4/commons-lang-2.4.jar
> urls[61] = 
> file:/Users/rgold/.m2/repository/org/apache/maven/doxia/doxia-integration-tools/1.7.1/doxia-integration-tools-1.7.1.jar
> urls[62] = 
> file:/Users/rgold/.m2/repository/org/mortbay/jetty/jetty/6.1.25/jetty-6.1.25.jar
> urls[63] = 
> file:/Users/rgold/.m2/repository/org/mortbay/jetty/servlet-api/2.5-20081211/servlet-api-2.5-20081211.jar
> urls[64] = 
> file:/Users/rgold/.m2/repository/org/mortbay/jetty/jetty-util/6.1.25/jetty-util-6.1.25.jar
> urls[65] = 
> file:/Users/rgold/.m2/repository/org/apache/commons/commons-lang3/3.4/commons-lang3-3.4.jar
> urls[66] = 
> file:/Users/rgold/.m2/repository/commons-io/commons-io/1.4/commons-io-1.4.jar
> Number of foreign imports: 1
> import: Entry[import  from realm ClassRealm[maven.api, parent: null]]
> 
> -----------------------------------------------------
> 
>       at 
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:181)
>       ... 21 more
> Caused by: java.lang.ExceptionInInitializerError
>       at 
> org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.generateDocument(DefaultSiteRenderer.java:708)
>       at 
> org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderDocument(DefaultSiteRenderer.java:465)
>       at 
> org.apache.maven.doxia.siterenderer.DoxiaDocumentRenderer.renderDocument(DoxiaDocumentRenderer.java:53)
>       at 
> org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:329)
>       at 
> org.apache.maven.plugins.site.render.SiteMojo.renderDoxiaDocuments(SiteMojo.java:264)
>       at 
> org.apache.maven.plugins.site.render.SiteMojo.renderLocale(SiteMojo.java:171)
>       at 
> org.apache.maven.plugins.site.render.SiteMojo.execute(SiteMojo.java:135)
>       at 
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
>       ... 21 more
> Caused by: java.lang.StringIndexOutOfBoundsException: begin 0, end 3, length 1
>       at java.base/java.lang.String.checkBoundsBeginEnd(String.java:3116)
>       at java.base/java.lang.String.substring(String.java:1885)
>       at 
> org.apache.commons.lang.SystemUtils.getJavaVersionAsFloat(SystemUtils.java:1133)
>       at org.apache.commons.lang.SystemUtils.<clinit>(SystemUtils.java:818)
>       ... 29 more


It looks as though DefaultBuildPluginManager doesn’t know about the change in 
java version formats. I am running:

> /Users/rgold/projects/meterware/simplestub> mvn -version
> Apache Maven 3.5.0 (ff8f5e7444045639af65f6095c62210b5713f426; 
> 2017-04-03T15:39:06-04:00)
> Maven home: /opt/local/share/java/maven3
> Java version: 9, vendor: Oracle Corporation
> Java home: /Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home
> Default locale: en_US, platform encoding: UTF-8
> OS name: "mac os x", version: "10.12.6", arch: "x86_64", family: "mac"


- Russ

> On Sep 30, 2017, at 9:41 PM, Russell Gold <russell.g...@oracle.com> wrote:
> 
> I tried 3.5.1 but got “An API incompatibility was encountered,” so here is 
> the result from 3.4:
> 
>> [ERROR] Failed to execute goal 
>> org.apache.maven.plugins:maven-site-plugin:3.4:site (default-site) on 
>> project simplestub: Error generating maven-javadoc-plugin:3.0.0-M1:javadoc: 
>> [ERROR] Exit code: 1 - 
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:3: 
>> error: module not found: org.objectweb.asm.commons
>> [ERROR]     requires org.objectweb.asm.commons;
>> [ERROR]                               ^
>> [ERROR] 
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:4: 
>> error: module not found: javassist
>> [ERROR]     requires javassist;
>> [ERROR]              ^
>> [ERROR] 
>> [ERROR] Command line was: 
>> /Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javadoc 
>> @options @packages @argfile
>> [ERROR] 
>> [ERROR] Refer to the generated Javadoc files in 
>> '/Users/rgold/projects/meterware/simplestub/target/site/apidocs' dir.
>> [ERROR] 
>> [ERROR] -> [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 simplestub: Error generating maven-javadoc-plugin:3.0.0-M1:javadoc: 
>> Exit code: 1 - 
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:3: 
>> error: module not found: org.objectweb.asm.commons
>>    requires org.objectweb.asm.commons;
>>                              ^
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:4: 
>> error: module not found: javassist
>>    requires javassist;
>>             ^
>> 
>> Command line was: 
>> /Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javadoc 
>> @options @packages @argfile
>> 
>> Refer to the generated Javadoc files in 
>> '/Users/rgold/projects/meterware/simplestub/target/site/apidocs' dir.
>> 
>>      at 
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
>>      at 
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)
>>      at 
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)
>>      at 
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
>>      at 
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
>>      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:309)
>>      at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
>>      at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
>>      at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
>>      at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
>>      at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
>>      at 
>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
>> Method)
>>      at 
>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>      at 
>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>      at java.base/java.lang.reflect.Method.invoke(Method.java:564)
>>      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: Error generating 
>> maven-javadoc-plugin:3.0.0-M1:javadoc: 
>> Exit code: 1 - 
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:3: 
>> error: module not found: org.objectweb.asm.commons
>>    requires org.objectweb.asm.commons;
>>                              ^
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:4: 
>> error: module not found: javassist
>>    requires javassist;
>>             ^
>> 
>> Command line was: 
>> /Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javadoc 
>> @options @packages @argfile
>> 
>> Refer to the generated Javadoc files in 
>> '/Users/rgold/projects/meterware/simplestub/target/site/apidocs' dir.
>> 
>>      at 
>> org.apache.maven.plugins.site.render.SiteMojo.execute(SiteMojo.java:146)
>>      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.doxia.siterenderer.RendererException: Error 
>> generating maven-javadoc-plugin:3.0.0-M1:javadoc: 
>> Exit code: 1 - 
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:3: 
>> error: module not found: org.objectweb.asm.commons
>>    requires org.objectweb.asm.commons;
>>                              ^
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:4: 
>> error: module not found: javassist
>>    requires javassist;
>>             ^
>> 
>> Command line was: 
>> /Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javadoc 
>> @options @packages @argfile
>> 
>> Refer to the generated Javadoc files in 
>> '/Users/rgold/projects/meterware/simplestub/target/site/apidocs' dir.
>> 
>>      at 
>> org.apache.maven.plugins.site.render.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:239)
>>      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.renderLocale(SiteMojo.java:182)
>>      at 
>> org.apache.maven.plugins.site.render.SiteMojo.execute(SiteMojo.java:141)
>>      ... 22 more
>> Caused by: org.apache.maven.reporting.MavenReportException: 
>> Exit code: 1 - 
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:3: 
>> error: module not found: org.objectweb.asm.commons
>>    requires org.objectweb.asm.commons;
>>                              ^
>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.java:4: 
>> error: module not found: javassist
>>    requires javassist;
>>             ^
>> 
>> Command line was: 
>> /Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javadoc 
>> @options @packages @argfile
>> 
>> Refer to the generated Javadoc files in 
>> '/Users/rgold/projects/meterware/simplestub/target/site/apidocs' dir.
>> 
>>      at 
>> org.apache.maven.plugins.javadoc.AbstractJavadocMojo.executeJavadocCommandLine(AbstractJavadocMojo.java:5075)
>>      at 
>> org.apache.maven.plugins.javadoc.AbstractJavadocMojo.executeReport(AbstractJavadocMojo.java:2093)
>>      at 
>> org.apache.maven.plugins.javadoc.JavadocReport.generate(JavadocReport.java:130)
>>      at 
>> org.apache.maven.plugins.site.render.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:233)
>>      ... 26 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
> 
> 
> I
> 
>> On Sep 30, 2017, at 6:29 PM, Hervé BOUTEMY <herve.bout...@free.fr> wrote:
>> 
>> I just improved output in MSITE-797 for future maven-site-plugin 3.7 (not 
>> yet 
>> released)
>> 
>> But please upgrade to 3.4 minimum as the error message will give you much 
>> better insight on the cause of the failure: see https://issues.apache.org/
>> jira/browse/MSITE-713
>> 
>> Regards,
>> 
>> Hervé
>> 
>> Le samedi 30 septembre 2017, 13:15:36 CEST Hervé BOUTEMY a écrit :
>>> Hi Russel,
>>> 
>>> Can you give more stacktrace lines, please, since I suppose it is a
>>> reporting plugin issue, but I cannot figure out *which* report plugin
>>> 
>>> (and I'll have to find a way to have more tiny stacktraces when there is an
>>> issue with a report plugin that is launched by maven-site-plugin, since
>>> everybody points finger at maven-site-plugin instead of the reporting plugin
>>> that failed... I know that currently, from a user perspective, that is the
>>> natural perception: I need to find a trick to change this, I don't know how
>>> yet)
>>> 
>>> Regards,
>>> 
>>> Hervé
>>> 
>>> Le vendredi 29 septembre 2017, 12:25:02 CEST Russell Gold a écrit :
>>>> I have added a module-info to my project, and now when I run mvn site, it
>>>> is
>>> failing:
>>>>> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to
>>>>> execute
>>>>> goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-site)
>>>>> on project simplestub: Error during page generation>
>>>>> 
>>>>>   at
>>>>>   
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.j
>>>>>   a
>>>>>   va:213) at
>>>>>   
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.j
>>>>>   a
>>>>>   va:154) at
>>>>>   
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.j
>>>>>   a
>>>>>   va:146) at
>>>>>   
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
>>>>>   (
>>>>>   LifecycleModuleBuilder.java:117) at
>>>>>   
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
>>>>>   (
>>>>>   LifecycleModuleBuilder.java:81) at
>>>>>   
>> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThread
>>>>>   e
>>>>>   dBuilder.build(SingleThreadedBuilder.java:51) at
>>>>>   
>> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleS
>>>>>   t
>>>>>   arter.java:128) at
>>>>>   org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)
>>>>>   at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
>>>>>   at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
>>>>>   at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
>>>>>   at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
>>>>>   at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
>>>>>   at
>>>>>   java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>>>   Method) at
>>>>>   java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMe
>>>>>   t
>>>>>   hodAccessorImpl.java:62) at
>>>>>   java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Dele
>>>>>   g
>>>>>   atingMethodAccessorImpl.java:43) at
>>>>>   java.base/java.lang.reflect.Method.invoke(Method.java:564)
>>>>>   at
>>>>>   
>> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launch
>>>>>   e
>>>>>   r.java:289) at
>>>>>   
>> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:
>>>>>   2
>>>>>   29) at
>>>>>   
>> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Laun
>>>>>   c
>>>>>   her.java:415) at
>>>>>   org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:
>> 35
>>>>>   6
>>>>>   )>
>>>>> 
>>>>> Caused by: org.apache.maven.plugin.MojoExecutionException: Error during
>>>>> page generation>
>>>>> 
>>>>>   at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:143)
>>>>>   at
>>>>>   
>> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBu
>>>>>   i
>>>>>   ldPluginManager.java:134) at
>>>>>   
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.j
>>>>>   a
>>>>>   va:208) ... 20 more
>>>>> 
>>>>> Caused by: org.apache.maven.doxia.siterenderer.RendererException: Error
>>>>> rendering Maven report: Exit code: 1 -
>>>>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.jav
>>>>> a
>>>>> 
>>>>> :3: error: module not found: org.objectweb.asm.commons>
>>>>> :
>>>>>   requires org.objectweb.asm.commons;
>>>>> 
>>>>>                             ^
>>>>> 
>>>>> /Users/rgold/projects/meterware/simplestub/src/main/java/module-info.jav
>>>>> a:
>>>>> 4: error: module not found: javassist>
>>>>> 
>>>>>   requires javassist;
>>>>> 
>>>>>            ^
>>>> 
>>>> Note that this code compiles and runs just find with the module-info; it
>>>> just doesn’t generate a site.
>>> 
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>> 
>> 
>> 
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