java.lang.ExceptionInInitializerError

initializationerror(cn.ljlin233.bean.soundsystem.cdplayertest) time elapsed: 0.005 sec <<< error!
java.lang.exceptionininitializererror
　　at sun.reflect.nativeconstructoraccessorimpl.newinstance0(native method)
　　at sun.reflect.nativeconstructoraccessorimpl.newinstance(nativeconstructoraccessorimpl.java:62)
　　at sun.reflect.delegatingconstructoraccessorimpl.newinstance(delegatingconstructoraccessorimpl.java:45)
　　at java.lang.reflect.constructor.newinstance(constructor.java:423)
　　at org.junit.internal.builders.annotatedbuilder.buildrunner(annotatedbuilder.java:31)
　　at org.junit.internal.builders.annotatedbuilder.runnerforclass(annotatedbuilder.java:24)
　　at org.junit.runners.model.runnerbuilder.saferunnerforclass(runnerbuilder.java:57)
　　at org.junit.internal.builders.alldefaultpossibilitiesbuilder.runnerforclass(alldefaultpossibilitiesbuilder.java:29)
　　at org.junit.runners.model.runnerbuilder.saferunnerforclass(runnerbuilder.java:57)

 

在使用junit和spring时出现，原因时junit版本过低，或者spring版本过高。

将junit版本从4.7改为4.12后解决，spring为4.3.5不变