Robert Varga created MCOMPILER-547:
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Summary: NPE when --patch-module is used in non-module project
Key: MCOMPILER-547
URL: https://issues.apache.org/jira/browse/MCOMPILER-547
Project: Maven Compiler Plugin
Issue Type: Bug
Affects Versions: 3.11.0, 3.10.1
Reporter: Robert Varga
Encountered while working on KARAF-7754:
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Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
default-compile of goal
org.apache.maven.plugins:maven-compiler-plugin:3.10.1:compile failed: Cannot
invoke "java.util.Map.get(Object)" because the return value of
"org.apache.maven.plugin.compiler.AbstractCompilerMojo.getPathElements()" is
null
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
(DefaultBuildPluginManager.java:133)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2
(MojoExecutor.java:328)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute
(MojoExecutor.java:316)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:174)
at org.apache.maven.lifecycle.internal.MojoExecutor.access$000
(MojoExecutor.java:75)
at org.apache.maven.lifecycle.internal.MojoExecutor$1.run
(MojoExecutor.java:162)
at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute
(DefaultMojosExecutionStrategy.java:39)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:159)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:105)
at io.takari.maven.builder.smart.SmartBuilderImpl.buildProject
(SmartBuilderImpl.java:209)
at io.takari.maven.builder.smart.SmartBuilderImpl$ProjectBuildTask.run
(SmartBuilderImpl.java:81)
at java.util.concurrent.Executors$RunnableAdapter.call (Executors.java:539)
at java.util.concurrent.FutureTask.run (FutureTask.java:264)
at java.util.concurrent.ThreadPoolExecutor.runWorker
(ThreadPoolExecutor.java:1136)
at java.util.concurrent.ThreadPoolExecutor$Worker.run
(ThreadPoolExecutor.java:635)
at java.lang.Thread.run (Thread.java:833)
Caused by: java.lang.NullPointerException: Cannot invoke
"java.util.Map.get(Object)" because the return value of
"org.apache.maven.plugin.compiler.AbstractCompilerMojo.getPathElements()" is
null
at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute
(AbstractCompilerMojo.java:1126)
at org.apache.maven.plugin.compiler.CompilerMojo.execute
(CompilerMojo.java:198)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
(DefaultBuildPluginManager.java:126)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2
(MojoExecutor.java:328)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute
(MojoExecutor.java:316)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:174)
at org.apache.maven.lifecycle.internal.MojoExecutor.access$000
(MojoExecutor.java:75)
at org.apache.maven.lifecycle.internal.MojoExecutor$1.run
(MojoExecutor.java:162)
at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute
(DefaultMojosExecutionStrategy.java:39)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:159)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:105)
at io.takari.maven.builder.smart.SmartBuilderImpl.buildProject
(SmartBuilderImpl.java:209)
at io.takari.maven.builder.smart.SmartBuilderImpl$ProjectBuildTask.run
(SmartBuilderImpl.java:81)
at java.util.concurrent.Executors$RunnableAdapter.call (Executors.java:539)
at java.util.concurrent.FutureTask.run (FutureTask.java:264)
at java.util.concurrent.ThreadPoolExecutor.runWorker
(ThreadPoolExecutor.java:1136)
at java.util.concurrent.ThreadPoolExecutor$Worker.run
(ThreadPoolExecutor.java:635)
at java.lang.Thread.run (Thread.java:833)
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