Error: Tests run: 6, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.657 s <<< FAILURE! - in org.opengrok.indexer.configuration.ConfigurationTest Error: org.opengrok.indexer.configuration.ConfigurationTest.testDeserializationOfNotWhiteListedClassThrowsError(String)[2] Time elapsed: 0.047 s <<< FAILURE! org.opentest4j.AssertionFailedError: Unexpected exception type thrown, expected: <java.lang.IllegalAccessError> but was: <java.io.IOException>	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:67)	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:35)	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:3111)	at org.opengrok.indexer.configuration.ConfigurationTest.testDeserializationOfNotWhiteListedClassThrowsError(ConfigurationTest.java:223)	at java.base/java.lang.reflect.Method.invoke(Method.java:568)	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992)	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)	at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)	at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:276)	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) Caused by: java.io.IOException: Not a valid config file	at org.opengrok.indexer.configuration.Configuration.decodeObject(Configuration.java:1545)	at org.opengrok.indexer.configuration.Configuration.makeXMLStringAsConfiguration(Configuration.java:1529)	at org.opengrok.indexer.configuration.ConfigurationTest.lambda$testDeserializationOfNotWhiteListedClassThrowsError$0(ConfigurationTest.java:223)	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:53)	... 42 more