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Type:
Bug
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Resolution: Won't Fix
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Priority:
Low
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Affects Version/s: None
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Component/s: CIJ Plugin
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None
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Severity 2 - Major
Environment Details
This bug occurs only on the following environment configuration:
- Windows machine
- IntelliJ Idea Ultimate Edition 2016.3
- JDK 1.6 and JDK 1.7
HTR
- Install Clover plugin to IntelliJ
- Run tests with using JDK 1.7 or JDK 1.6
Expected result
Tests are run, sources are instrumented and coverage is gathered properly.
Actual result
NullPointerException is thrown from compiler process:
Information:java: java.lang.NullPointerException Information:java: at com.atlassian.clover.idea.build.jps.CloverJavaSourceTransformer.transform(CloverJavaSourceTransformer.java:90) Information:java: at org.jetbrains.jps.javac.TransformableJavaFileObject.getCharContent(TransformableJavaFileObject.java:51) Information:java: at com.sun.tools.javac.main.JavaCompiler.readSource(JavaCompiler.java:483) Information:java: at com.sun.tools.javac.main.JavaCompiler.parse(JavaCompiler.java:550) Information:java: at com.sun.tools.javac.main.JavaCompiler.parseFiles(JavaCompiler.java:804) Information:java: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:727) Information:java: at com.sun.tools.javac.main.Main.compile(Main.java:353) Information:java: at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:113) Information:java: at org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:180) Information:java: at org.jetbrains.jps.javac.ExternalJavacProcess.compile(ExternalJavacProcess.java:189) Information:java: at org.jetbrains.jps.javac.ExternalJavacProcess.access$400(ExternalJavacProcess.java:48) Information:java: at org.jetbrains.jps.javac.ExternalJavacProcess$CompilationRequestsHandler$1.run(ExternalJavacProcess.java:254) Information:java: at org.jetbrains.jps.service.impl.SharedThreadPoolImpl$1.run(SharedThreadPoolImpl.java:44) Information:java: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) Information:java: at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) Information:java: at java.util.concurrent.FutureTask.run(FutureTask.java:138) Information:java: at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) Information:java: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) Information:java: at java.lang.Thread.run(Thread.java:662)
Workarounds
This bug seems to be related only with the specific environment configuration specified in the first point. The easiest workaround is to use newer JDK version.