On my backend I have following errors
Deprecated: Non-static method joautofacebook::facebookformpost() should not be called statically, assuming $this from incompatible context in .../plugins/system/jo_k2_autopost_facebook/jo_k2_autopost_facebook.php on line 81 Strict Standards: Only variables should be assigned by reference in .../administrator/components/com_joautofacebook/helpers/joautofacebook.php on line 97 Strict Standards: Only variables should be assigned by reference in .../administrator/components/com_joautofacebook/helpers/joautofacebook.php on line 98 Deprecated: Non-static method joautofacebook::getMeaccesstoken() should not be called statically, assuming $this from incompatible context in .../administrator/components/com_joautofacebook/helpers/joautofacebook.php on line 136 Deprecated: Non-static method joautofacebook::file_get_contents_curl() should not be called statically, assuming $this from incompatible context in .../administrator/components/com_joautofacebook/helpers/joautofacebook.php on line 84