Looks like I mixed in the export two marlin-files together. I wanted to put the one custom_controller here, but the entire marlin files in zip-format didn't fit here and so I wanted just put the files up here, which I changed, but I mixed it up with some other Marlin files. I have to much files.
I tested some other boards with configuration. bigtree skr mini v1.1 didn't work and gave the same errors and with a mks robin (which I don't know) the same. But when I tested it with the Fysetc cheetah, it compiled just fine.
I tested some other boards with configuration. bigtree skr mini v1.1 didn't work and gave the same errors and with a mks robin (which I don't know) the same. But when I tested it with the Fysetc cheetah, it compiled just fine.