React npm run build Fails

[Kavin-Brat]

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Hi everyone,

I'm encountering an issue while running npm run build for my React project. The build process is failing, and I'm seeing some errors. If any of you have experience with this or know what might be causing the problem, I would greatly appreciate your assistance in resolving it.

> [email protected] build
> react-scripts build

Creating an optimized production build...
Failed to compile.

Module not found: Error: Can't resolve 'react/jsx-runtime' in '/home/kavin/engage_plus_frontend/node_modules/@react-pdf/renderer/lib'
Did you mean 'jsx-runtime.js'?
BREAKING CHANGE: The request 'react/jsx-runtime' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '*.mjs' file, or a '*.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

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[faridnec]

This issue might be due to a discrepancy between the way modules are imported in your project and how they are expected to be imported in the react-pdf package, particularly in a strict ECMAScript module environment. Can you perhaps, -as suggested in the error message- try adding the .js extension to the import statement? For example, change 'react/jsx-runtime' to 'react/jsx-runtime.js'.
Otherwise, maybe ensure that all your project dependencies, especially react-pdf, are up to date. Sometimes, updating the packages can resolve compatibility issues.

[Vijaykv5]

@faridnec
Try to update the packages as it may involve compatibility issues.
It depends on how you import the modules

[queenofcorgis]

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[vishalyadav0987]

Check Dependencies:
Ensure that your project's dependencies are up to date. Sometimes, version mismatches or outdated packages can lead to such issues.

Verify Package Versions:
Verify that you have compatible versions of @react-pdf/renderer and react installed. Sometimes, incompatible versions can cause module resolution issues.

Check Configuration:
Review your Webpack or bundler configuration to ensure that it correctly handles ES modules. This error message indicates that the problem might be related to how ES modules are handled in your build setup.

Update webpack Configuration:
If you're using webpack, you might need to add a rule to handle .mjs files. Here's an example of how you can configure webpack to handle such modules:
javascript:
module.exports = {
// other webpack configurations
resolve: {
extensions: ['.mjs', '.js', '.json'],
},
module: {
rules: [
{
test: /.m?js$/,
resolve: {
fullySpecified: false,
},
},
],
},
};
Update Babel Configuration:
If you're using Babel, ensure that it's configured properly to handle ES modules. You might need to include the @babel/plugin-transform-modules-commonjs plugin to ensure compatibility with CommonJS modules.

Check TypeScript Configuration:
If you're using TypeScript, ensure that your tsconfig.json is configured properly to handle ES modules.

Update Node.js:
Ensure you are using a recent version of Node.js. Sometimes, older versions might have issues with ES module resolution.

Check package.json:
If you have "type": "module" in your package.json, try removing it or changing it to "type": "commonjs" if it's applicable to your project.

Clear Cache:
Clear your npm or yarn cache and try reinstalling dependencies:
npm cache clean --force
npm install
or
yarn cache clean
yarn install

[queenofcorgis]

@vishalyadav0987

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