源:http://zhentao-li.blogspot.com/2012/06/maven-shade-plugin-invalid-signature.html
评;
If you get the following error message with maven shade plugin:
Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
You need to add the following to pom.xml:
<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>
Explanation:
The above configuration filters all files in META-INF ending with .SF, .DSA, and .RSA for all artifacts (*:*) when creating uber-jar file.
The reason java.lang.SecurityException is raised is because some dependency jar files are signed jar files. A jar file is signed by using jarsigner, which creates 2 additional files and places them in META-INF:
a signature file, with a .SF extension, and
a signature block file, with a .DSA, .RSA, or .EC extension.
Since the uber-jar file is created, the signatures and integrity of signed JAR files are no longer valid. When the uber-jar file is executed, java.lang.SecurityException is thrown.
See jarsigner for detailed explanation of JAR Signing and Verification Tool.
maven shade plugin: Invalid signature file digest for Manifest main attributes
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转载自mauersu.iteye.com/blog/2225349
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