blog:bpaddock:bug_zapper_tracks_and_kills_bugs_using_infrared_and_laser_beams

TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given

TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given

An unforeseen error has occured. This is most likely a bug somewhere. It might be a problem in the linkback plugin.

More info has been written to the DokuWiki error log.