Concordance search Failed: Object reference not set to an instance of an object.

Question

Dear All, 
 I received a studio packet with 200 xliff files, I started working on it and everything was right, the fuzzy match worked and I can keep translating without problems. Suddenly SLD Trados stopped working and find match and closed. When I opened it again I saw this message: Concordance search Failed: Object reference not set to an instance of an object. Now I cannot see any fuzzy match from the TM and when I search concordance appears this message. How can I solve it? Please I need an answer asap since I have to deliver the project. 
 
 Thanks in advance 
 Sabrina Pellizzari

Oana Nagy · Answer

Hello Sabrina Pellizzari , 
 Have you recently updated Studio (installed the latest CU)? 
 Did the problem only start when you did a concordance search (F3)? or did Studio crash without warning? 
 One thing I would check first is FILE>Options>Keyboard>Shortcuts - 
 Then assign the Concordance a new shortcut -other than (F3) then close and reopen Studio and see if the problem still persists or not. 
 If so could you post the error stack please - as the information contained is often very useful-

Trados Studio > 1. Trados Studio

Concordance search Failed: Object reference not set to an instance of an object.