Optimized Dependencies Outdated pre-bundled deps when linking to a local package The easiest way to achieve this is to run npx vite preview. You will need to access the file with http protocol. See Reason: CORS request not HTTP - HTTP | MDN for more information about why this happens.

If the HTML file output was opened with file protocol, the scripts won't run with the following error.Īccess to script at 'file:///foo/bar.js' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, isolated-app, chrome-extension, chrome, https, chrome-untrusted.Ĭross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at file:///foo/bar.js.

Build Built file does not work because of CORS error This can be caused by a circular dependency. If HMR is not handled by Vite or a plugin, a full reload will happen.Īlso if there is a dependency loop, a full reload will happen. If you are running Vite with WSL2, Vite cannot watch file changes in some conditions. Related issue: #964 Vite does not detect a file change

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