Hi! I get this error while loading to a save
Posted this same to a another thread but I decided to make own thread to it

The mod Pyanodons Coal Processing (1.7.4) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event pycoalprocessing::on_nth_tick(1)
Gui element with name pywiki_frame already present in the parent element.
stack traceback:
pycoalprocessing/scripts/wiki.lua:42: in function 'handler'
stdlib/stdlib/event/event.lua:334: in function 'pcall'
stdlib/stdlib/event/event.lua:354: in function 'dispatch_event'
stdlib/stdlib/event/event.lua:437: in function <stdlib/stdlib/event/event.lua:388>
stack traceback:
[C]: in function 'add'
pycoalprocessing/scripts/wiki.lua:42: in function 'handler'
stdlib/stdlib/event/event.lua:334: in function 'pcall'
stdlib/stdlib/event/event.lua:354: in function 'dispatch_event'
stdlib/stdlib/event/event.lua:437: in function <stdlib/stdlib/event/event.lua:388>

The same problem.

Same Error for the 1.7.4 Mod Version. You can get back to 1.7.2 that works. when the Mod have become the fix can you think update again

ok ive made a change and tested with the 2 saves ive been given. 1.7.5 should fix this error