As mentioned in the title, when my project is using the vue framework, languageOptions in the eslint.config.js file is set to {parser: projectStructureParser} will See a bunch of Use the latest vue-eslint-parser. See also https://eslint.vuejs.org/user-guide/#what-is-the-use-the-latest-vue-eslint-parser-error. mistake.
And there is no vue file involved in the existing demo, so can you add a demo?