jdk.tools.jlink.plugin.PluginException: Resource /modules/java.base/java/lang/Object.class already present
at jdk.jlink/jdk.tools.jlink.internal.ResourcePoolManager.add(ResourcePoolManager.java:295)
at jdk.jlink/jdk.tools.jlink.internal.ResourcePoolManager$ResourcePoolBuilderImpl.add(ResourcePoolManager.java:213)
at CompressorPluginTest.gatherResources(CompressorPluginTest.java:166)
at CompressorPluginTest.test(CompressorPluginTest.java:85)
at CompressorPluginTest.main(CompressorPluginTest.java:72)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:298)
at java.base/java.lang.Thread.run(Thread.java:832)

JavaTest Message: Test threw exception: jdk.tools.jlink.plugin.PluginException
JavaTest Message: shutting down test