Final answer:
The error message indicates a configuration problem in Webpack, typically related to incorrect paths or missing file extensions in the Webpack configuration file. Checking and correcting the resolve section, ensuring that '.scss' is included, and verifying the correctness of paths and aliases should fix the issue.
Step-by-step explanation:
The error 'Field browser doesn't contain a valid alias configuration' when starting Webpack via the terminal, often occurs due to incorrect path resolution or configuration errors in your Webpack configuration file. When referencing modules or files, ensure that the paths provided are accurate and the necessary file extensions are included in the resolve section of your Webpack config. One common cause is a missing file extension or an incorrect path.
To fix the error, check your Webpack configuration, specifically in the resolve section. Verify that the extensions array contains '.scss' if you are compiling SCSS files. Also, confirm the aliases and paths used throughout your configuration are correct. This includes checking for typos in file names and folder paths. Lastly, restarting your development server after making changes can often solve the issue.
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