Object reference not set to an instance of an object

Question

Hello SDL community, 
 Recently I am having several issues with my SDL Trados Studio 2019. I am solving them little by little with the support of this amazing community. 
 One of the issues I am experiencing is the below error message when I try to open a single file for translation. 
 Any ideas as to why this is happening?

Oana Nagy · Answer

Hello , 
 Unfortunately this error on its own doesn't tell us anything. 
 However i suspect it might be in connection with your earlier posting 
 https://community.sdl.com/product-groups/translationproductivity/f/general/29337/could-not-find-a-part-of-the-path 
 Could you please attach the full error stack, and we can look at this-

Trados Studio > 1. Trados Studio

Object reference not set to an instance of an object