Node.js Issues with running Npm run serve

I am running a node.js project, and now with any npm run serve executed in the terminal - it pulls up these errors in Inspect Elements > Console. I’m unsure how to fix these?

Failed to load resource: the server responded with a status of 404 (Not Found)

Refused to execute script from ’ ’ because its MIME type

Refused to apply style from ’ ’ because its MIME type (‘text/html’) is not a supported stylesheet MIME type, and strict MIME checking is enabled.

Failed to load resource: the server responded with a status of 404 (Not Found)

Refused to execute script from ’ ’ because its MIME type (‘text/html’) is not executable, and strict MIME type checking is enabled.

Failed to load resource: the server responded with a status of 404 (Not Found)

Refused to execute script from ’ ’ because its MIME type (‘text/html’) is not executable, and strict MIME type checking is enabled.

Refused to apply style from ’ ’ because its MIME type (‘text/html’) is not a supported stylesheet MIME type, and strict MIME checking is enabled.

Uncaught TypeError: Cannot read properties of null (reading ‘addEventListener’)
at eval (index.js:12:40)
at ./src/routes/index.js (bundle.js:278:1)
at webpack_require (bundle.js:305:32)
at bundle.js:1346:37
at bundle.js:1348:12Understand this errorAI

Refused to apply style from ’ ’ because its MIME type (‘text/html’) is not a supported stylesheet MIME type, and strict MIME checking is enabled.