Why Does a TypeScript Task Fail with a 404 Error in the Log?

Symptom

A TypeScript task fails to be checked, reporting a 404 error in the log.

Cause Analysis

The project file contains the package-lock.json file.

The package-lock.json file should not be included when you check the TypeScript code because this file is mainly used to manage project dependencies and lock versions. The reason why this file is usually ignored during code quality check is that it is automatically generated based on the package.json file in the project and contains the specific version information of the dependencies. Therefore, this file should not be manually modified or included in the scope of check.

In addition, the package-lock.json file is automatically generated or updated with the installation or update of project dependencies. Hence, including it in the check may cause unnecessary conflicts or false positives.

Solution

Check whether the package-lock.json file has been uploaded.

• If yes, delete the package-lock.json file and commit the code again for check.
• If not, submit a service ticket and contact technical engineers.