Forgetting to export a component from its file
A common React mistake is creating a component but forgetting to export it, making it unavailable for use in other files. Here’s how to properly handle component exports: The Problem….
Tag: JavaScript Errors
Conflicting multiple default exports in the same file
Handling Multiple Default Exports in a Single File In JavaScript/TypeScript modules, you can only have one default export per file. Attempting to declare multiple default exports will cause an error…..
Using an object directly inside JSX instead of JSON.stringify
When you try to render an object directly in JSX, React throws an error because objects aren’t valid as React children. Here’s how to properly display object content in your….
Using reserved JavaScript keywords as component names
Handling Reserved Keywords as Component Names in React When working with React components, you need to be careful not to use JavaScript reserved keywords as component names. Here’s how to….
Incorrect import/export causing SyntaxError: Unexpected token
The “SyntaxError: Unexpected token” related to import/export usually occurs when the JavaScript runtime or build tool does not recognize or properly handle the import/export syntax, especially if you are using….
ESLint parsing error: Unexpected token < in JSX
The error “ESLint parsing error: Unexpected token < in JSX” typically occurs when ESLint is unable to parse JSX syntax in your JavaScript files. This happens because ESLint doesn’t recognize….
Failed to compile due to missing .babelrc or Webpack config
The error “Failed to compile due to missing .babelrc or Webpack config” typically occurs when your project is missing the necessary configuration files for Babel or Webpack. These configuration files….
Error: EBADF: bad file descriptor (Node.js)
Error: EBADF: bad file descriptor (Node.js) – Detailed Explanation and Step-by-Step Debugging Guide Overview The Error: EBADF: bad file descriptor in Node.js occurs when an operation is attempted on an….
Object.define Property causing silent failures
Understanding Object.defineProperty Causing Silent Failures in JavaScript Object.defineProperty() is a powerful method in JavaScript that allows you to define or modify properties on an object with fine-grained control over attributes….
Uncaught Type Error: Cannot destructure property
Uncaught TypeError: Cannot Destructure Property This error occurs in JavaScript when you try to destructure a property from an undefined or null value. It often happens when working with objects….