Testsuite: org.apache.tomcat.websocket.TestWsWebSocketContainerTimeoutServer Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec Testcase: testWriteTimeoutServerEndpoint took 0.002 sec Caused an ERROR Forked Java VM exited abnormally. Please note the time in the report does not reflect the time until the VM exit. junit.framework.AssertionFailedError: Forked Java VM exited abnormally. Please note the time in the report does not reflect the time until the VM exit. at java.base/java.lang.Thread.run(Thread.java:833)