Engine version

1.9.0.0.9687

My Operating System

Windows 10

Map name

World War II Pacific 1940 2nd Edition

Can you describe how to trigger the error? (eg: what sequence of actions will recreate it?)

1. Capture Korea as United States
2. Build minor industrial complex in Korea.
3. On a later turn, build a 2nd minor industrial complex in Korea (and potentially, more)
4. Profit.

Do you have the exact error text? Please copy/paste if so

Instead of this error, what should have happened?

According to page 22 of the latest rules:

"Minor industrial complexes can be built only in territories with an IPC value of 2 or higher. You can’t have more than one facility of the same type (industrial complex, air base, or naval base) per territory. "

Any additional information that may help