Created attachment 1276369 [details] backtrace from kcrash Description of problem: discover crash Version-Release number of selected component (if applicable): plasma-discover-5.9.5-1.fc26.x86_64 How reproducible: always Steps to Reproduce: 1. try start discover 2. 3. Actual results: Crash Expected results: correctly start Additional info:
sudo appstreamcli refresh fix this, sorry