Viewing 1 post (of 1 total) Author Posts November 24, 2015 at 9:49 pm #541943 kvpacsParticipant Mistake in posting this topic. Please delete. This topic was modified 9 years, 1 month ago by Rikard. Author Posts Viewing 1 post (of 1 total) The topic ‘Invalid argument warning with Events Calendar Pro – Community Events’ is closed to new replies.