[wp-trac] [WordPress Trac] #39391: fatal error Call to a member function add_filter() on array in /wp-includes/plugin.php on line 111

[WordPress Trac]

#39391: fatal error Call to a member function add_filter() on array in /wp-
includes/plugin.php on line 111
--------------------------+------------------------
 Reporter:  herko         |       Owner:
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  General       |     Version:  4.7
 Severity:  normal        |  Resolution:  duplicate
 Keywords:                |     Focuses:
--------------------------+------------------------

Comment (by Jules Colle):

 Replying to [comment:5 mahalraskin]:
 > Had the issue in 4.7.2 and fixed it by renaming
 >
 > {{{
 > /wp-contents/plugins/installer
 > }}}
 > to
 >
 > {{{
 > /wp-contents/plugins/_installer
 > }}}
 >
 > using FTP

 I can confirm that Installer 0.7.1 by OnTheGoSystems Inc. (the guys from
 WPML) is incompatible with WP 4.7.2

 I had the same error message and disabling the plugin also fixed things
 for me.

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Ticket URL: <https://core.trac.wordpress.org/ticket/39391#comment:6>
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