When I start the game I get the following error:

Fehler beim Laden von Mod (engl. Error loading mod)
"replicators 1.1.8"replicators/data-final-fixes.lua:96: attempt to index field '?' (a nil value)

What am I doing wrong?
Can you help me?

Best regards
Steppenwolf

It's not your fault :)
I will try to fix it( i will need a list of your mods) but since the exam period is getting closer it may take some time.
I'm sorry you have to wait but maybe you want to use Dark Matter Replicators until it is fixed?

You can find the list of your mods:
C:\Users\<User_Name>\AppData\Roaming\Factorio\mods\mod-list.json
If you use the portable version then you have to look where ever you unzipped it.
You can upload it here:
http://pastebin.com/

Here is my Pastebin:

http://pastebin.com/mqdcXr5t

The mod "Dark Matter Replicators" I already use.

Good luck finding the error.

Greatings
Steppenwolf

You will have to disable darkmatter replicators.
Both mods share the same code base and therefore wont work together.
The idea of both mods are the same they just differ in their realisation.
I dont know which effects occur on an existing game if you switch dark-matter replicators to energy replicators. So it would probably be better to start a new game.

Sorry for this inconvenience :(

Thank you for your quick response. Unfortunately, I can not disable Dark-Matter replicators because I already have many replicators in the system. It would be an immense effort to rebuild everything.

Best wishes
Steppenwolf