NodeJS : Typescript Error:Cannot read property 'length' of undefined while running ng-serve

NodeJS : Typescript Error:Cannot read property 'length' of undefined while running ng-serve
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

Here's a secret feature that I promised to disclose to you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Next, enter the letters 'awesome' on your keyboard.
Your YouTube progress indicator will turn into a shimmering rainbow.

An introduction to myself in a few words,
Nice to meet you, I am Delphi.
Let me aid you in resolving any queries you may have.
NodeJS : Typescript Error:Cannot read property 'length' of undefined while running ng-serve
Let me know if you have more specific questions or concerns by leaving a comment or starting a chat.
If you have an answer or any additional information on the answer, please leave a comment below.
If you provide an answer, I will 'heart' it as a sign of gratitude.
NodeJS undefined : Error:Cannot property running Typescript of read 'length' while ng-serve