File: protocol/contracts/BkdLocker.sol

91:           require(amount > 0, Error.INVALID_AMOUNT);

92:           require(totalLockedBoosted > 0, Error.NOT_ENOUGH_FUNDS);

137:          require(length > 0, "No entries");
File: protocol/contracts/tokenomics/AmmGauge.sol

104:          require(amount > 0, Error.INVALID_AMOUNT);

125:          require(amount > 0, Error.INVALID_AMOUNT);
File: protocol/contracts/tokenomics/VestedEscrow.sol

84:           require(unallocatedSupply > 0, "No reward tokens in contract");
File: protocol/contracts/tokenomics/KeeperGauge.sol

140:          require(totalClaimable > 0, Error.ZERO_TRANSFER_NOT_ALLOWED);
