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https://issues.apache.org/jira/browse/MCOMPILER-356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16562683#comment-16562683
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Karl Heinz Marbaise commented on MCOMPILER-356:
-----------------------------------------------
The same comment as in previous issue please format the description better and
please add a full code example with it...and please add the full commands you
have used...otherwise it's impossible to reproduce this...
> javax.money cause maven build to crash
> --------------------------------------
>
> Key: MCOMPILER-356
> URL: https://issues.apache.org/jira/browse/MCOMPILER-356
> Project: Maven Compiler Plugin
> Issue Type: Bug
> Affects Versions: 3.8.0
> Environment: mvn -version
> Apache Maven 3.5.2
> Maven home: /usr/share/maven
> Java version: 10.0.1, vendor: Oracle Corporation
> Java home: /usr/lib/jvm/java-11-openjdk-amd64
> Default locale: en_AU, platform encoding: UTF-8
> OS name: "linux", version: "4.15.0-29-generic", arch: "amd64", family: "unix"
> Reporter: Brett Sutton
> Priority: Major
>
> If I have a dependency on org.javamoney version 1.3 maven builds crash.
>
> This is the problem dependancy:
>
> {code:java}
> <!-- https://mvnrepository.com/artifact/org.javamoney/moneta -->
> <dependency>
> <groupId>org.javamoney</groupId>
> <artifactId>moneta</artifactId>
> <version>1.3</version>
> <type>pom</type>
> </dependency>{code}
>
> The error is:
>
> {code:java}
> Caused by: java.lang.NullPointerException
> at org.apache.maven.plugin.compiler.CompilerMojo.preparePaths
> (CompilerMojo.java:244)
> at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute
> (AbstractCompilerMojo.java:787)
> at org.apache.maven.plugin.compiler.CompilerMojo.execute
> (CompilerMojo.java:188)
> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
> (DefaultBuildPluginManager.java:134)
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute
> (MojoExecutor.java:208)
> 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.
> {code}
> Clearly this is caused by the while loop assuming that getValue().getCause()
> doesn't return a null which it does in this case.
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