cannot install plugin slider revolution
Hello,
I tried to install the plugin revolution slider and got the following message:
Herunterladen des Installationspakets von http://api.muffingroup.com/plugins/download.php?code=a616ebb6-8524-4562-82bf-b3e640a8806a&plugin=revslider …
Entpacken des Pakets …
Das Plugin wird installiert …
Das Paket konnte nicht installiert werden. Dieses Plugin enthält keinerlei Dateien.
Plugin-Installation fehlgeschlagen.
Do you have any idea for this messageI already contacted my hosting provider and asked him whether I miss some privileges which are probably needed but he told me that I have full access on my website.
Do you have any idea?
Comments
this message could mean that your license key is used on more than one domain.
Please use this tool to manage your license keys:
http://forum.muffingroup.com/betheme/discussion/36219/cannot-register-deregister-your-license-key-use-this-tool#latest
thanks
I checked my license key, http://prntscr.com/loh8el