38.997 Error ModManager.cpp:1741: Error while running setup for entity prototype "tiny-inline-storage-tank" (storage-tank): next_upgrade target (storage-tank2) must have the same fast_replaceable_group (storage-tank != pipe).
Error ModManager.cpp:1741: Error while running setup for entity prototype "tiny-inline-storage-tank" (storage-tank): next_upgrade target (storage-tank2) must have the same fast_replaceable_group (storage-tank != pipe)
Error while running setup for entity prototype "tiny-inline-storage-tank" (storage-tank): next_upgrade target (gigantic_storage-tank) must have the same fast_replaceable_group (storage-tank != pipe).
I was not able to reproduce the error, but I think I have figured out the problem. My guess is that there is a conflict with (among others) the mod Storage Tank Mk2 2.0 by Jtmzac, maybe as part of the modpack Storage Tank Modpack by kuxynator, while the Space Age DLC is installed. I have provided a quick fix in v1.1.4, let me know if it works.