Error w/ Intermodal Containers
Failed to load mods: Error in assignID: item-subgroup with name 'ic-spice' does not exist.
Source: ic-container-spice (item).

Do you have any additional information (such as other mods used), as you seem to be the only person with this error and I haven't encountered it at all.

Same for me, and i've found out it was because of the mods
- Unlimited-Resources-Oil-Refresh-Cargo-Ship-Compat

I will look into it

This should be "fixed" now.
For now this mod is labeled as incompatible with the intermodal containers mod