I'm at setp 4 and i have the following error can someone help,  web3.personal.unlockAccount("[YourAddress]", "[YourWalletPassword]", [UnlockTimeInSeconds]); for example: web3.personal.unlockAccount("0x0000000000000000000000000000000000000000", "qwerty", 50000);
(anonymous): Line 1:98 Unexpected identifier (and 7 more errors)