I realize this thread is not new, however I did not see a resolution. I have the identical problem. It was working in 10.1 but on switching to 10.2 it stops responding during Packaging of Process.
Having the same problem with my ArcGIS Server 10.2.2. Can not publish any GP Services that I have created in model builder, if I publish the results from a toolbox (no model) works fine.
I can get the service to publish if I use the staging draft service (which does get created before the crash) and then use the server system tools to >Stage Service > Upload Service.
Thank you for the information Daniel.
That's the first time in this thread that has been brought up (ArcFM being installed).
Looking through our system, I found this logged as NIM096880. We do not currently have a fix, but is something we're investigating.
Thanks for this,
Really struggling to understand why this would start happening now (as it was working previously but recently added FME desktop 2015 which may include ArcFM Object Reader components. Will check and confirm here.
Edit, we don't have anything to do with ArcFM Object Reader as far as I can see.
The server simply will not allow the GP python toolbox that runs perfectly fine on desktop to be published as a GP service (or even SD file).