Cannot create unarchiver

[anq-no-one]

Dear Matrix team,

I am developing a matrix iOS client using this SDK, and I get this crash on a regular basis using version v0.27.14.

Is that me doing something wrong with the code?

Thank you

🚨 [MXFileStore] Cannot create unarchiver Error Domain=NSCocoaErrorDomain Code=4864 "*** -[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: incomprehensible archive (0x62, 0x70, 0x6c, 0x69, 0x73, 0x74, 0x30, 0x30)" UserInfo={NSDebugDescription=*** -[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: incomprehensible archive (0x62, 0x70, 0x6c, 0x69, 0x73, 0x74, 0x30, 0x30)}

[brandonmaul]

Hello there, I had this issue as well. Found that the MXFileStore can get corrupted and Xcode will try to reuse the MXFileStore since it's in a container Xcode generates for the app. You have to delete that to fix this issue.

On macOS that MXFileStore folder is stored here by default:
/Users/[user]/Library/Containers/[app-bundle-id]/Data/Library/Caches/MXFileStore