因这里，我有点迷惑如何为 jar 签名，以便它作为一个iframe运行。

目前我有一个 jar，它运行，开始下载和验证内容，然后弹出一个窗口说它无法启动。JNLPException[category: Launch File Error : Exception: null : LaunchDesc:

jnlpcomponent1

SUN_MICR

]

at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)

at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source)

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

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

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

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

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

at com.sun.javaws.Main.launchApp(Unknown Source)

at com.sun.javaws.Main.continueInSecureThread(Unknown Source)

at com.sun.javaws.Main$1.run(Unknown Source)

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

我非常确信这与 jar 签名错误/错误有关。 我可以用一些帮助来理解这里发生了什么，以及如何修复它。

非常感谢