Problem is know and already reported to bugzilla. AppImage and KIO are not friends so far. The solutions will be solved with current port of OAuth2 authentification method of all webservice tools done in a dedicated devel branch for GSoC 2018. Please be patient.
Gilles Caulier
2018-07-09 3:03 GMT+02:00 Carlos Echenique <[hidden email]>:
Every version of the digiKam Appimage cannot export to ANY ONLINE SERVICE. All attempts fail with the messageĀ
"Unable to create io-slave. Can not find 'kioslave' executable at '/usr/bin, /usr/bin/libexec, ././/lib64/libexec/kf5'