Look in the jar that the assembly created to see if the excludes actually worked.

Ron

On 06/03/2014 8:09 AM, Martin Gainty wrote:
Hi Suresh

Your best solution will come from  Oracle Support India
They are supposed to know this information and will be able to assist you with 
your problem
Oracle India Support Line number is +91.22.66796200
If  Oracle India is unable to assist you ..we can find a resource on this side 
of the planet to help you


Warm Regards



Date: Wed, 5 Mar 2014 19:19:44 -0800
From: suresh.pamidip...@oracle.com
To: users@maven.apache.org
Subject: Invalid signature file digest for Manifest main attributes

Hi,

I am trying to build our project using maven. I have included multiple dependency jars in 
pom.xml and I am trying to build distribution jar using assembly:assembly goal. The 
command "mvn assembly:assembly" resulted in the below error.

[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-assembly-plugin:2.4:assembly (default-cli) on 
project my-plugin: Execution default-cli of goal 
org.apache.maven.plugins:maven-assembly-plugin:2.4:assembly failed: Invalid 
signature file digest for Manifest main attributes -> [Help 1]

Two of the dependency jars when present together was causing this issue. I 
tried commenting one of them and mvn assembly:assembly command worked fine. To 
make it work with both the jars present together, I tried by adding excludes in 
dependency, assembly and even shade plugin configuration in pom.xml to exclude 
MANIFEST files of one of those two jars as shown below, but still the same 
error exists.

<configuration>
<filters>
<filter>
<artifact>MyJar1:MyJar1</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>

Please let me know how to resolve this error. I am not sure if the exclude 
statements were being ignored or I am missing some thing here. Any information 
on this will be really helpful.

Thanks & Regards,
Suresh


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Ron Wheeler
President
Artifact Software Inc
email: rwhee...@artifact-software.com
skype: ronaldmwheeler
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