java web start 意外错误（是集成i-PDM软件） 意外例外：java.lang.ExceptionInInitializerError

例外提示：

java.lang.ExceptionInInitializerError

at com.tji.kpdm.main.LoginDialog.(Unknown Source)

at com.tji.kpdm.main.TjiApplication.showLoginDialog(Unknown Source)

at com.tji.kpdm.main.TjiApplication.main(Unknown Source)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at com.sun.javaws.Launcher.executeApplication(Unknown Source)

at com.sun.javaws.Launcher.executeMainClass(Unknown Source)

at com.sun.javaws.Launcher.continueLaunch(Unknown Source)

at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)

at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)

at com.sun.javaws.Launcher.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: java.security.AccessControlException: access denied (java.io.FilePermission read)

at java.security.AccessControlContext.checkPermission(Unknown Source)

at java.security.AccessController.checkPermission(Unknown Source)

at java.lang.SecurityManager.checkPermission(Unknown Source)

at java.lang.SecurityManager.checkRead(Unknown Source)

at java.io.File.exists(Unknown Source)

at com.tji.kpdm.resource.ItemRevFilterConfig.(Unknown Source)

... 14 more

Caused by: java.security.AccessControlException: access denied (java.io.FilePermission read)

读取的权限问题?

再看看别人怎么说的。

lang包没有引用好吧

Caused by: java.security.AccessControlException: access denied (java.io.FilePermission read) 读取的权限问题?