Accessing bitcoinj via a thread that has not had any context set on it" in bitcoinj 0.14.4

Hi, I'm trying to run bitcoinj in a spring-based app within a separate class marked as @Service . When I make any Wallet's method invocation from another class (marked as @RestController in my case), I constantly get this

Spending a multisig contract doesn't work in Main network

Hi! I'm experiencing issues with multisig contracts in Main network. They seem to work OK in regtest and Testnet, but not in Main. I have the suspicion that is because I'm not adding a fee. I wanted to ask here since this is the only instance of different behaviour I found with respect the