Just an idea (my college will know better tomorrow), but you might need to update to a newer Hydra version to match the version of Remoting SDK (or, if you don’t care about/need Hydra/RO combined functionality, you can just ignore this and tell Delphi to no longer load this package, when asked).
It’s been a while since worked with Delphi myself, but back in the day, it asked if you wanted to load the package next time… If it does not, I have to defer to my colleague’s advice, tomorrow morning…
Okay, I guess you do need/use this package then. I suggest updating Hydra to match Data Abstract; if that fails, I’ll have to leave it to my colleague tomorrow. as well…