require (_msgSender() == _stakingContract, "$WEAPON: must stake through staking contract");

can you explain me what is this?

there is 2 contract one an ERC20 contract named WEAPON and tow a staking contract that should use weapon. now in method stake in contract 2 there is the above line that makes my calls reverts.

Mar 6, 2022, 6:47 PM

It means that function can be called only by the other contract

Mar 6, 2022, 6:49 PM

Only the contract in the variable _stakingContract can call that method, so you should be calling that like user=> _stakingContract => function in contract

Mar 6, 2022, 6:51 PM

thanks

I needed to set staking contract in ERC20 contract

Mar 6, 2022, 7:05 PM