OpenTTD AIs and Game Scripts • Re: [AI] AAAHogEx

Hello,

I encountered a 'null key error' crash in the AI version 11.4 (screen-shot in zip file) with OpenTTD version 15.1. This followed the AI getting itself stuck after trying to add trains to an existing rail line near the top-left of the map (see auto-save files attached). I was able to replay the scenario from autosave3 (before the crash), but the trains became stuck as well, so I resorted to taking-over briefly and editing the track (not shown). A train also became stuck after track was removed around it (screen-shot in zip file).

Thanks for a great AI, though, because it really gave me a run for my money!

Regards, Habu

aaahogex_11v4.zip

Statistics: Posted by Habu — 12 Mar 2026 06:14