The following test is failing in the JDK12 CI:

    tools/javac/launcher/SourceLauncherTest.java

Here's a snippet of the failing log:

26 tests, 1 errors
java.lang.Exception: 1 errors found
at toolbox.TestRunner.runTests(TestRunner.java:116)
at SourceLauncherTest.main(SourceLauncherTest.java:64)
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:566)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:246)
at java.base/java.lang.Thread.run(Thread.java:835)

JavaTest Message: Test threw exception: java.lang.Exception
JavaTest Message: shutting down test

result: Failed. Execution failed: `main' threw exception: java.lang.Exception: 1 errors found


test result: Failed. Execution failed: `main' threw exception: java.lang.Exception: 1 errors found