我们需要对所有 5 个.class
java 文件进行签名。我们通过创建一个.jar
文件并对其进行签名来完成。但是在执行我的 Web 应用程序时,它在 Java 控制台中显示以下错误消息
java.lang.SecurityException: attempted to open sandboxed jar https://xxxxxxxxxxx.com/xxxx/JavaApplet.jar as Trusted-Only
at com.sun.deploy.security.CPCallbackHandler$ParentElement.checkResource(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.checkResource(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath$JarLoader.getResource(Unknown Source)
at com.sun.deploy.security.DeployURLClassPath.getResource(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Exception: java.lang.SecurityException: attempted to open sandboxed jar https://xxxxxxxxxxx.com/xxxx/JavaApplet.jar as Trusted-Only*
我不确定这个错误。收到此错误后,我已签署 Jar 3-4 次,但我再次收到相同的错误。
如果我做错了什么,有人可以帮助我吗?