我目前從java 1.6切換到1.7,發現我的代碼不會因爲ClassDefNotFound異常而運行。所有帶有UTF8類名的類都會引發異常(中文字符是特定的)。有誰知道爲什麼java 1.7失去了對非英文字符類和包名稱的支持?Java SE 1.7 ClassDefNotFound
這裏是堆棧跟蹤:
java.lang.NoClassDefFoundError: badstudent/mappings/北京/北京Mappings
at badstudent.mappings.AllProvinceMappings.initMappings(AllProvinceMappings.java:42)
at badstudent.mappings.MappingBase.<init>(MappingBase.java:22)
at badstudent.mappings.AllProvinceMappings.<init>(AllProvinceMappings.java:38)
at badstudent.common.Constants.<clinit>(Constants.java:24)
at badstudent.mappings.MappingManager.getProvinceMappings(MappingManager.java:18)
at badstudent.mappings.MappingManager.getAllCity(MappingManager.java:46)
at badstudent.dao.test.SpeedTest.javaAllCity(SpeedTest.java:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
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.ClassNotFoundException: badstudent.mappings.北京.北京Mappings
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 30 more
你能在這裏發表錯誤跟蹤? – bjedrzejewski 2013-03-12 13:36:33
你看過這個嗎? http://stackoverflow.com/questions/13588940/different-behaviour-between-javac-1-6-and-javac-1-7-when-handling-special-charac – 2013-03-12 13:37:57
這是我用英文編碼的確切場景all時間 - 儘管這不是我的母語...... – ppeterka 2013-03-12 13:40:05