Maven antrun with sequential ant-contrib fails to run

Question

We have a special routine to explode files in a subfolder into extensions, which will be copied and jared into single extension files. For this special approach I wanted to

Answer 1

It looks like you're missing the taskdef that's needed to declare the ant-contrib tasks, so that Ant knows about them, hence this part of the error message:

Problem: failed to create task or type for

(It would perhaps be a little clearer if the failed task - 'for' - were quoted.)

One way to add the taskdef is to insert it immediately prior to the for loop:

    
    
    ...