Support » Plugin: Fitness Tracker » Can't get it to work

  • I consistently get this error when I put either the weekly or monthly widget in place: Warning: call_user_func_array() []: First argument is expected to be a valid callback, ‘fitnessWeeklyStats::control’ was given in “/xxx/html/working/wp-admin/includes/widgets.php on line 196.” Someone else posted this problem in the support area but a solution wasn’t provided. Disappointing since it would be nice to have a fitness plugin that doesn’t require external websites.

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