Java JUnit-初始化器错误中出现异常
我试图用静态方法测试一个类,但在这一行中出现了一个错误:Java JUnit-初始化器错误中出现异常,java,junit,Java,Junit,我试图用静态方法测试一个类,但在这一行中出现了一个错误: FormReferenceDataPopulator target = new FormReferenceDataPopulator(); 以下是故障跟踪: java.lang.ExceptionInInitializerError at au.necdl.pexa.web.document.form.FormReferenceDataPopulatorTest.<init>(FormReferenceDataPopul
FormReferenceDataPopulator target = new FormReferenceDataPopulator();
以下是故障跟踪:
java.lang.ExceptionInInitializerError
at au.necdl.pexa.web.document.form.FormReferenceDataPopulatorTest.<init>(FormReferenceDataPopulatorTest.java:15)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.junit.runners.BlockJUnit4ClassRunner.createTest(BlockJUnit4ClassRunner.java:187)
at org.junit.runners.BlockJUnit4ClassRunner$1.runReflectiveCall(BlockJUnit4ClassRunner.java:236)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.BlockJUnit4ClassRunner.methodBlock(BlockJUnit4ClassRunner.java:233)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.RuntimeException: Could not locate bean of class [au.necdl.pexa.service.address.CountryService]
at au.necdl.pexa.core.PexaContextAware.getBean(PexaContextAware.java:65)
at au.necdl.pexa.web.document.form.FormReferenceDataPopulator.<clinit>(FormReferenceDataPopulator.java:29) ... 23 more
java.lang.ExceptionInInitializeError
位于au.necdl.pexa.web.document.form.FormReferenceDataPopulatorTest.(FormReferenceDataPopulatorTest.java:15)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法)
位于sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
在sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
位于java.lang.reflect.Constructor.newInstance(Constructor.java:513)
位于org.junit.runners.BlockJUnit4ClassRunner.createTest(BlockJUnit4ClassRunner.java:187)
位于org.junit.runners.BlockJUnit4ClassRunner$1.runReflectCall(BlockJUnit4ClassRunner.java:236)
位于org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
位于org.junit.runners.BlockJUnit4ClassRunner.methodBlock(BlockJUnit4ClassRunner.java:233)
位于org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68),位于org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
位于org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
位于org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
位于org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
访问org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
位于org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
位于org.junit.runners.ParentRunner.run(ParentRunner.java:300)
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
原因:java.lang.RuntimeException:找不到类[au.necdl.pexa.service.address.CountryService]的bean
位于au.necdl.pexa.core.PexaContextAware.getBean(PexaContextAware.java:65)
在au.necdl.pexa.web.document.form.FormReferenceDataPopulator.(FormReferenceDataPopulator.java:29)。。。23多
堆栈中有两条线索可以跟踪错误所在点
a) 例外情况初始化错误-->FormReferenceDataPopulatorTest。
这表示错误发生在构建此对象的过程中。ExceptionInInitializerError特别指出,异常发生在静态初始化块或变量期间
例外初始化错误
表示静态初始值设定项中发生意外异常。抛出ExceptionInInitializerError以指示在计算静态初始值设定项或静态变量初始值设定项期间发生异常
b) 正如Robby在他的评论中指出的:java.lang.RuntimeException:找不到类的bean[au.necdl.pexa.service.address.CountryService]显示了确切的错误。堆栈跟踪的相关部分:找不到类[au.necdl.pexa.service.address.CountryService]的bean