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Home Forums Backend Issues (wp-admin) Getting error in admin: Warning: Invalid argument supplied for foreach() Reply To: Getting error in admin: Warning: Invalid argument supplied for foreach()

  • Just to be helpful, I believe the problem occurs when the slug for the repeater field and the slug for the tab are the same. The tab slug isn’t visible but it is created behind the scenes from the title you gave it when it is first created. Changing your repeater slug or deleting and recreating your tab with a different name does the trick.