报错

idea中运行没有问题，但是java -jar运行jar包就报错。

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
        at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:330)
        at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263)
        at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318)
        at java.util.jar.JarVerifier.update(JarVerifier.java:230)
        at java.util.jar.JarFile.initializeVerifier(JarFile.java:383)
        at java.util.jar.JarFile.getInputStream(JarFile.java:450)
        at sun.misc.URLClassPath$JarLoader$2.getInputStream(URLClassPath.java:977)
        at sun.misc.Resource.cachedInputStream(Resource.java:77)
        at sun.misc.Resource.getByteBuffer(Resource.java:160)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:454)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)

解决

原因是META-INF文件夹中文件被签名了，将其删除再执行java -jar即可正常。
zip -d ccp-auth-tool-3.6.5.jar META-INF/*.RSA META-INF/*.SF