Bug 433649

Summary: Executable AppImage fails to open in Dolphin
Product: [Applications] dolphin Reporter: Fred Brigham <frbrigham>
Component: generalAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: REPORTED ---    
Severity: major CC: kfm-devel
Priority: NOR    
Version: 20.12.2   
Target Milestone: ---   
Platform: Other   
OS: ChromeOS   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Dolphin with AppImage file set to executable

Description Fred Brigham 2021-02-26 10:12:51 UTC
Created attachment 136187 [details]
Dolphin with AppImage file set to executable

SUMMARY
Executable AppImage fails to open in Dolphin

STEPS TO REPRODUCE
1. Install Dolphin from Flatpak
2. Check permissions using Flatseal
3. Attempt to execute an AppImage. The file is located in Home folder and checked as executable - see screenshot.

OBSERVED RESULT
Attempting to open AppImage results in error message "Unable to find an application that is able to open digikam-7.1.0-x86-64.appimage".

EXPECTED RESULT
It should be possible start AppImages by double clicking the relevant icon in the Home folder.

SOFTWARE/OS VERSIONS
KDE Plasma Version: Plasma desktop not installed
Linux: Debian Buster (v.10) / Crostini (on Chromebook) 

ADDITIONAL INFORMATION
Please note that Nemo works perfectly under the same conditions and the AppImage opens without any problems.