Clang Intellisense: Cannot connect to the smart tag backend. Sysprogs forums › Forums › VisualGDB › Clang Intellisense: Cannot connect to the smart tag backend. This topic contains 2 replies, has 2 voices, and was last updated by Seidleroni 1 week, 1 day ago. Log In Register Lost Password Viewing 3 posts - 1 through 3 (of 3 total) Author Posts August 1, 2022 at 10:29 #32917 SeidleroniParticipant I keep getting the following error during use. I recently upgraded to VS2022 (and VisualGDB 5.6R6 Build 4622). Cannot connect to the smart tag backend. Do you want to attempt fixing this by resetting the MEF cache? This eventually happens every time I’m using Visual Studio, although sometimes it takes a couple of minutes. August 1, 2022 at 18:54 #32921 supportKeymaster Hi, Please refer to the following page for details: https://visualgdb.com/documentation/mefcache/ August 2, 2022 at 12:16 #32939 SeidleroniParticipant Thanks for the tip, following the instructions for Resetting Cache did the trick. Author Posts Log In Register Lost Password Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic.