Unable to Cast Object of type Jvalue to String or Syntax error in the Selector

How to resolve the error "Unable to Cast Object of type Jvalue to String" or "Message: Syntax error in the selector" ?

Error Image: 

Resolution :

  • Check if the variable used in selector has apostrophe in it. If yes then replace it with ' or ? or * like (aaname'"+variable.Replace("'","'")+"'") 

For example: For name le'Demouir pass either le'Demouir or le?Demouir or le*Demouir