I have seen that some other ppl had a similar problem, but I couldn't figure out in the posts how to resolve the error in the title.
The issue is following: I have to use SES, because the ble_app_hrs application is too large for the Keil µvision evaluation version. So after following the instructions how to setup SES, it is building all necessary files. But when linking, following error occurs and I have no idea how to fix this one. My output isthe following
Any help is highly appreciated ;).