隨筆分類(157)

運行junit4時，報錯，在VM里面加入參數：-verbose:class，發現是以下類報錯。

java.lang.SecurityException: class "junit.framework.JUnit4TestCaseFacade"'s signer information does not match signer information of other classes in the same package
 at java.lang.ClassLoader.checkCerts(Unknown Source)
 at java.lang.ClassLoader.preDefineClass(Unknown Source)
 at java.lang.ClassLoader.defineClass(Unknown Source)
 at java.security.SecureClassLoader.defineClass(Unknown Source)
 at java.net.URLClassLoader.defineClass(Unknown Source)
 at java.net.URLClassLoader.access$000(Unknown Source)
 at java.net.URLClassLoader$1.run(Unknown Source)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClassInternal(Unknown Source)
 at org.junit.internal.runners.OldTestClassRunner$OldTestClassAdaptingListener.asDescription(OldTestClassRunner.java:41)
 at org.junit.internal.runners.OldTestClassRunner$OldTestClassAdaptingListener.startTest(OldTestClassRunner.java:31)
 at junit.framework.TestResult.startTest(TestResult.java:151)
 at junit.framework.TestResult.run(TestResult.java:103)
 at junit.framework.TestCase.run(TestCase.java:118)
 at junit.framework.TestSuite.runTest(TestSuite.java:208)
 at junit.framework.TestSuite.run(TestSuite.java:203)
 at org.junit.internal.runners.OldTestClassRunner.run(OldTestClassRunner.java:76)
 at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
 at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)

由于用的是myeclipse的junit4包，后來自己去下了一個，結果就不會報錯了。