Christie Hunter on May 17, 2023 at 5:14 pm Yes, I’ve seen the same message when I use that library and also see that the search progresses just fine. I interpreted the message to mean that it parsed the library and didn’t find these specific ion types, like perhaps the b-17 and y-17 ions? But I don’t know that for sure. I checked on GitHub and couldn’t find any information but noticed there is a message board. Perhaps you could get an answer from Vadim on that message board! https://github.com/vdemichev/DiaNN Log in to Reply