i have a problem with STAAD.pro messege error NO LOADING DEFINED FOR UBC LOAD. RUN TERMINATED.

Question

Abhisek M · Answer

From the message it seems program is unable to get mass for creating the mass matrix for seismic analysis. Please check this in your model. 
 If you still have issues, please upload the file here? 
 Also refer below link for similar issue. 
 https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/132104/no-loading-defined-for-ubc-load-run-terminated 
 https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/206929/error-ubc-load-cases-must-be-defined-before-any-other-load-case