java.lang.SecurityException: Prohibited package name: java.pack.splitdemo
今天隨便寫了一個小程式,居然報下面的這樣錯誤,檢視了半天發現程式確實寫的沒問題。就只好在包和類名上面檢視,
我居然把package name 寫成以java開頭, java.pack.splitdemo。
所以就報錯了,
隨便改成什麼都可以,不能以java開頭。
具體錯誤如下:
java.lang.SecurityException: Prohibited package name: java.pack.splitdemo
at java.lang.ClassLoader.preDefineClass(ClassLoader.java:479)
at java.lang.ClassLoader.defineClass(ClassLoader.java:614)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
Exception in thread "main"
解決方案:
把包的名稱改掉..包名不能以java開頭。
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