the message comes from the example which called "Instance Synchronisation - GML.gmk"
and the extension version is "2.1.6"
the error details as the followings.
ERROR in
action number 1
of Begin Step Event
for object __newobject3:
In extension function gms_step:
Error in code at line 634:
_distance = point_distance(__iself_last_x, __iself_last_y, x, y)
^
at position 57: Unknown variable __iself_last_x
Replies (1)
Last message on 8 Sep 2019
Size43
(Administrator)
on
8 Sep 2019, 14:24:20
Thank you for reporting this.
I've released update 2.1.6b to address this issue:
Download GameMaker Server
Please let me know if this fixed the issue, or if you are still having issues.