An Error Has Occurred {0} when try to import solution in Dynamics CRM

Hi,

A very short blog post.

I encountered this issue before.

And try to see this blog: 

http://www.powerobjects.com/2014/09/18/dynamics-crm-error-importing-solutions-an-error-has-occurred-10/

Some will work, but unfortunately, this is not my root problem.

Then, in the end I found that it was because of the Duplicate File with the same name happened in my Source solution...

Not sure why this can happen I thought schema name should be unique..

Then in the end I just delete one of the file and re-export and re-import again.

It is quite difficult to trace.

Hope this helps you.

Thanks.