我无法在余额转移设置中实例化fabcar节点链代码。链代码安装成功，但是当尝试实例化使用“ fabric-contract-api”的fabcar javascript链代码时，出现以下错误：
[ERROR] instantiate-chaincode - instantiate proposal resulted in an error ::
Error: transaction returned with failure: Error: You've asked to invoke a
function that does not exist: node