[Resolved] [Plugin: Approval Workflow] Post installation Warning
After installing and viewing Workflow window I received this error message
Warning: usort() [function.usort]: The argument should be an array in /home/content/12/34567/html/website/wp-content/plugins/approval-workflow/class/workflow-list-table.php on line 150
What could be causing this?
Thanks for your help.
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