Manually building electron fails with html.text is not a function

[aj16789]

Command: electron .

Output: (node:9884) UnhandledPromiseRejectionWarning: TypeError: html.text is not a function
at createWindow (C:\Users\gmama\Desktop\discord-bot-client-master\electron\index.js:11:20)
at processTicksAndRejections (internal/process/task_queues.js:93:5)
(Use electron --trace-warnings ... to show where the warning was created)
(node:9884) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:9884) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
C:\Users\usr\AppData\Roaming\npm\node_modules\electron\dist\electron.exe exited with signal SIGINT