Error executing script Clean: Could not instantiate custom Metaclass for class: org.codehaus.gant.GantBinding. Reason: java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
Description
Error executing script Clean: Could not instantiate custom Metaclass for class: org.codehaus.gant.GantBinding. Reason: java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
Encountered with: Grails 1.2.1 while building the AdminTool [Dandelion] for the Cinnamon ECMS
Source of the problem:
Dandelion requires safran.jar (the Cinnamon client lib), which was build with an ant-task including the
As the binary jar of iText-2.x has been signed, it cannot be safely repackaged into another jar.
Solution
Avoid repackaging the iText-jar with