Activiti: build is platform dependent

[vamsinipun]

Hi Team,

     I was created a process in eclipse and implemented task listener and execution listener classes in separate package. the unit test case working fine in eclipse. but i would like to execute this in activiti explorer. for .bar file i clicked on "create deployment artifact". it is showing the error like "build is platform dependent". please help me how to solve this issue.

[salaboy]

 Can you please provide the logs? 

I have the feeling that the error means that you haven't configured an activiti server in the plugin or you haven't selected the target version.