Unsupported Operation. A document processed by the JRC engine cannot be opened in the C++ stack [duplicate]

Answer 1

You will need to modify two properties in the .rpt files:

1. Build Action is set to "Embedded Resource" by default. Change it to "Content".
2. Copy to Output is set to "Do not copy" by default. Change it to "Copy always".

Rebuild, Build deployment package and Publish. Done!