[INFO] ERROR in ./src/components/Icon/FontIcon.less - Unexpected Token Syntax Error

This error message suggests that there is a syntax error in the `FontIcon.less` file located in the `src/components/Icon` directory. The error occurred while the module was being built using the `mini-css-extract-plugin` loader. The specific issue is an unexpected token at line 1, column 0 of the file. To resolve this error, you need to check the `FontIcon.less` file and ensure that the syntax is correct. The error could be caused by a missing or extra character, an unclosed bracket, or any other syntax mistake. Once you locate and fix the syntax error, try rebuilding the module again to see if the issue is resolved.