When I was packing, the following error occurred
I hope we can find a solution here
Hello,
The error message at the bottom of your log is a generic one and the actual error is elsewhere. Please refer to the Packaging and Deployment Troubleshooting guide for more information on what you may be able to do to fix your issue and what information you may need to provide.
I have solved the problem
I ticked Substance Plugin back to Enable
Then it was packed successfully