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我已经编写了我的 java 策略文件以将 allPermission 赋予一个 jar 说“xyz.jar”

grant codebase "file:lib/xyz.jar" {
  permission java.security.AllPermission;
};

但是在执行程序时,我得到了一个 AccessControlException 的属性权限。此属性由 jar 中的类设置。

在进行策略调试时,以下是条目:

policy: evaluate codesources:
    Policy CodeSource: (file:/C:/path/lib/xyz.jar <no signer certificates>)
    Active CodeSource: (file:/C:/path/lib/log4j-1.2.9.jar <no signer certificates>)
policy: evaluation (codesource) failed

policy: evaluate codesources:

    Policy CodeSource: (null <no signer certificates>)
    Active CodeSource: (file:/C:/path/lib/xyz.jar <no signer certificates>)

policy: evaluate principals:

    Policy Principals: [com.abc.MyLoginModule/principalA]
    Active Principals: []

policy: evaluation (principals) failed

我哪里错了?

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