PHP Warning in debug.log
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Hi
I have multisite. The plugin is network activated. I have a lot of lines with this error in the debug.log file:
[16-Oct-2016 13:31:12 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, class ‘R3DF_Dashboard_Language_Switcher’ does not have a method ‘on_admin_bar_page_lang’ in /home/lugabglj/public_html/test/bg_wp/wp-includes/plugin.php on line 600
Thanks for your support
Niki
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