I created my Project in modeler version 6.10.0 and just Tried to open in the new version 7.0.2. I am having an error. How to resolve it?

Hi,

I created my project in modeler version 6.10.0. And now I got new version 7.0.2. When I am trying to open the project in the new version, It asked me to convert the project. Just I converted. And I tried to run the project, but it is giving an error as shown in below image. Please help me. 

Thanks,

Venkat.