“main“ java.lang.SecurityException: Invalid signature file digest for Manifest

在使用Idea打包工程运行的时候,有时会出现以下的异常:

-bash-4.1# java -cp iteblog-1.0-SNAPSHOT.jar com.iteblog.Client

Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes

  at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:287)

  at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:240)

  at java.util.jar.JarVerifier.processEntry(JarVerifier.java:317)

  at java.util.jar.JarVerifier.update(JarVerifier.java:228)

  at java.util.jar.JarFile.initializeVerifier(JarFile.java:348)

  at java.util.jar.JarFile.getInputStream(JarFile.java:415)

  at sun.misc.URLClassPath$JarLoader$2.getInputStream(URLClassPath.java:775)

  at sun.misc.Resource.cachedInputStream(Resource.java:77)

  at sun.misc.Resource.getByteBuffer(Resource.java:160)

  at java.net.URLClassLoader.defineClass(URLClassLoader.java:436)

  at java.net.URLClassLoader.access$100(URLClassLoader.java:71)

  at java.net.URLClassLoader$1.run(URLClassLoader.java:361)

  at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

  at java.security.AccessController.doPrivileged(Native Method)

  at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

  at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

  at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

  at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)

这是因为在使用Maven打包的时候导致某些包的重复引用,以至于打包之后的META-INF的目录下多出了一些*.SF,*.DSA,*.RSA文件所致,我们可以在pom文件里面加入以下配置:

<configuration>

    <filters>

        <filter>

            <artifact>*:*</artifact>

            <excludes>

                <exclude>META-INF/*.SF</exclude>

                <exclude>META-INF/*.DSA</exclude>

                <exclude>META-INF/*.RSA</exclude>

            </excludes>

        </filter>

    </filters>

</configuration>

当然,你也可以将报错的jar包解压,然后删除META-INF的目录下的*.SF,*.DSA,*.RSA文件,然后再打包即可。

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转载自blog.csdn.net/zhaofuqiangmycomm/article/details/108888350