Testsuite: org.apache.catalina.valves.TestPersistentValve
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.216 sec
------------- Standard Error -----------------
Exception in thread "Thread-0" java.lang.NullPointerException: Cannot invoke "org.apache.juli.logging.Log.isDebugEnabled()" because "this.containerLog" is null
	at org.apache.catalina.valves.PersistentValve.invoke(PersistentValve.java:125)
	at org.apache.catalina.valves.TestPersistentValve.lambda$testSemaphore$0(TestPersistentValve.java:54)
	at java.base/java.lang.Thread.run(Thread.java:833)
Exception in thread "Thread-1" java.lang.NullPointerException: Cannot invoke "org.apache.juli.logging.Log.isDebugEnabled()" because "this.containerLog" is null
	at org.apache.catalina.valves.PersistentValve.invoke(PersistentValve.java:125)
	at org.apache.catalina.valves.TestPersistentValve.lambda$testSemaphore$0(TestPersistentValve.java:54)
	at java.base/java.lang.Thread.run(Thread.java:833)
Exception in thread "Thread-2" java.lang.NullPointerException: Cannot invoke "org.apache.juli.logging.Log.isDebugEnabled()" because "this.containerLog" is null
	at org.apache.catalina.valves.PersistentValve.invoke(PersistentValve.java:125)
	at org.apache.catalina.valves.TestPersistentValve.lambda$testSemaphore$0(TestPersistentValve.java:54)
	at java.base/java.lang.Thread.run(Thread.java:833)
Exception in thread "Thread-3" java.lang.NullPointerException: Cannot invoke "org.apache.juli.logging.Log.isDebugEnabled()" because "this.containerLog" is null
	at org.apache.catalina.valves.PersistentValve.invoke(PersistentValve.java:125)
	at org.apache.catalina.valves.TestPersistentValve.lambda$testSemaphore$0(TestPersistentValve.java:54)
	at java.base/java.lang.Thread.run(Thread.java:833)
Exception in thread "Thread-4" java.lang.NullPointerException: Cannot invoke "org.apache.juli.logging.Log.isDebugEnabled()" because "this.containerLog" is null
	at org.apache.catalina.valves.PersistentValve.invoke(PersistentValve.java:125)
	at org.apache.catalina.valves.TestPersistentValve.lambda$testSemaphore$0(TestPersistentValve.java:54)
	at java.base/java.lang.Thread.run(Thread.java:833)
------------- ---------------- ---------------

Testcase: testSemaphore took 0.197 sec
	FAILED
expected:<1> but was:<0>
junit.framework.AssertionFailedError: expected:<1> but was:<0>
	at org.apache.catalina.valves.TestPersistentValve.testSemaphore(TestPersistentValve.java:69)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)