Exception in thread "main" java.lang.SecurityException: Prohibited package name: java.io.test

学习小测试:

报错信息如下:

Exception in thread "main" java.lang.SecurityException: Prohibited package name: java.io.test
	at java.base/java.lang.ClassLoader.preDefineClass(ClassLoader.java:898)
	at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1014)
	at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:151)
	at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:802)
	at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:700)
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:623)
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)

译:线程“main”java.lang.securityException中出现异常:禁止的包名称:java.io.test

问题:可能是与java自带包名冲突,
解决:修给包名尝试,问题得到解决。

Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.SecurityException: Prohibited package name: java at java.base/java.lang.ClassLoader.preDefineClass(ClassLoader.java:910) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1025) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:862) at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:760) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:681) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:639) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:534) at java.base/java.lang.Class.forName(Class.java:513) at java.base/sun.launcher.LauncherHelper.loadMainClass(LauncherHelper.java:811) at java.base/sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:706) PS D:\vscode> ^C PS D:\vscode> PS D:\vscode> d:; cd 'd:\vscode'; & 'C:\Program Files\Java\jdk-21\bin\java.exe' '-XX:+ShowCodeDetailsInExceptionMessages' '-cp' 'C:\Users\Lenovo\AppData\Roaming\Code\User\workspaceStorage\4a14cca3ab822f5de7fc05dfef06c938\redhat.java\jdt_ws\vscode_71559de3\bin' 'java.test1' Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.SecurityException: Prohibited package name: java at java.base/java.lang.ClassLoader.preDefineClass(ClassLoader.java:910) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1025) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:862) at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:760) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:681) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:639) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:534) at java.base/java.lang.Class.forName(Class.java:513) at java.base/sun.launcher.LauncherHelper.loadMainClass(LauncherHelper.java:811) at java.base/sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.j
最新发布
08-01
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