Crash talking to librarian

  1. Is your issue a bug, or is it a crash?
    Crash
  2. If it’s a crash, please copy and paste the full error message below, or post a screenshot of it. Otherwise, leave this field blank.

############################################################################################
FATAL ERROR in
action number 1
of Key Press Event for E-key Key
for object obj_librarian:

Variable obj_librarian.already(100184, -2147483648) not set before reading it.
at gml_Script_scr_AddToBeastiary
############################################################################################

stack frame is
gml_Script_scr_AddToBeastiary (line 0)
gml_Object_obj_librarian_KeyPress_69

  1. Please describe in as much detail as possible how to reproduce the bug or crash.
    I talked to the librarian soon after breeding a terror hound.
  2. What operating system are you playing the game on? Windows, Mac OS, Android, iOS, or Playstation? If it’s Playstation, please also state your region (NA or EU).
    Windows
  3. What game version are you playing? You can find the version number on the title screen in the lower left corner.
    1.0
  4. Any other details to help us solve the problem, such as what you were doing when the bug/crash occurred, or any hints on how we can reproduce it.
    Not sure what to say, I have completed the main storyline.