Hello,
Sorry that you ran into this issue. To further investigate your issue, can you please let me know a few details on this error.
1.Were you trying to deploy a RCP package type.?
2.If so, which platform did you choose under RCP->Platforms tab.?
3.Also, what is the .product file that you have added as part of the executable.?
Thanks
Best Regards,
Radhika – SDC Support.