Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method wf_ftw::widgets_init() cannot be called statically in /home/gomosolo/public_html/Blog/wp-includes/class-wp-hook.php:310
Stack trace:
#0 /home/gomosolo/public_html/Blog/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters()
#1 /home/gomosolo/public_html/Blog/wp-includes/plugin.php(517): WP_Hook->do_action()
#2 /home/gomosolo/public_html/Blog/wp-includes/widgets.php(1858): do_action()
#3 /home/gomosolo/public_html/Blog/wp-includes/class-wp-hook.php(310): wp_widgets_init()
#4 /home/gomosolo/public_html/Blog/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters()
#5 /home/gomosolo/public_html/Blog/wp-includes/plugin.php(517): WP_Hook->do_action()
#6 /home/gomosolo/public_html/Blog/wp-settings.php(632): do_action()
#7 /home/gomosolo/public_html/Blog/wp-config.php(90): require_once('/home/gomosolo/...')
#8 /home/gomosolo/public_html/Blog/wp-load.php(50): require_once('/home/gomosolo/...')
#9 /home/gomosolo/public_html/Blog/wp-blog-header.php(13): require_once('/home/gomosolo/...')
#10 /home/gomosolo/public_html/Blog/index.php(17): require('/home/gomosolo/...')
#11 {main}
thrown in /home/gomosolo/public_html/Blog/wp-includes/class-wp-hook.php on line 310
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