Uipath App error while loading process from uipath studio

I have developed one uipath app while running app …I’m getting error that “Uipath assistant 500:robot service down” while loading data on home page through uipath process…

@poojapandit950 please check your uipath assistant is up and running.
Please also check that your assistant is properly connected to your orchestrator.

Yes…It is connected to orchestrator…

Just repoen the application once again @poojapandit950