The "data" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined

"TypeError [ERR_INVALID_ARG_TYPE]: The \"data\" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined\n    at Hash.update (internal/crypto/hash.js:84:11)\n    at jiami (/data/appcenter/tploper/index.js:550:20)\n    at newRender (/data/appcenter/tploper/index.js:1691:19)"