File missing error Home › Forums › Problems and solutions in GDL › GDL add-ons › File missing error Tagged: open, FileMan This topic has 4 replies, 4 voices, and was last updated 1 year, 2 months ago by Péter Baksa. Viewing 4 reply threads Author Posts April 5, 2017 at 09:39 #3168 Jeroen de BruinParticipant If have a channel to open a text-file. Channel=open(“TEXT”, “Zonestempel Plafondafwerkingen.txt”, “SEPARATOR=’\t’, mode=ro, Library”) This file is optional, so when it is not loaded, it is fine too. However, the report shows an error that this file is missing. How can I make ARCHICAD stop reporting this missing file? Jeroen de Bruin April 5, 2017 at 20:30 #3169 Gergely FehérKeymaster You should not try to read a non-existing file… In this situation you’ll always get a message that the file does not exist. Gergely Fehér Team Leader, Library Team GRAPHISOFT SE April 6, 2017 at 08:56 #3172 Jeroen de BruinParticipant Is there a way to check if the file exists? Jeroen de Bruin November 4, 2019 at 13:49 #18349 James GoodeParticipant Hi, I am using AC23 and I would like to know if there is a way to check if the file is loaded in the library or not so that I cant prevent any errors from occurring. Thanks November 5, 2019 at 08:50 #18350 Péter BaksaKeymaster You could try to search for the file with the FileMan add-on (if it’s on disk, not in the loaded libraries). Péter Baksa Library Platform, Software Engineer GRAPHISOFT SE Author Posts Viewing 4 reply threads The forum ‘GDL add-ons’ is closed to new topics and replies.