Hi @Gokmen_ARSLAN,
See e.g.: OJS 3.1.2 Plugin Gallery Error - Cannot Install ANY Plugin - #15 by asmecher
Also check your config.inc.php proxy settings, as recommended above.
Regards,
Alec Smecher
Public Knowledge Project Team
Hi @Gokmen_ARSLAN,
See e.g.: OJS 3.1.2 Plugin Gallery Error - Cannot Install ANY Plugin - #15 by asmecher
Also check your config.inc.php proxy settings, as recommended above.
Regards,
Alec Smecher
Public Knowledge Project Team