unexpected token. did you mean `{'>'}` or `>`? react

Unexpected Token Error in React

As a React developer, you might have encountered the error message "Unexpected token. Did you mean `{`'>'`}` or `>`?". This error can occur when writing JSX code in React.

So, what does this error message mean?

This error message is usually caused by a syntax error in the JSX code. The error occurs when the parser encounters an unexpected token. In other words, the parser was expecting a particular token but found something different.

Common Causes of Unexpected Token Error

  • Missing or mismatched closing tag
  • Missing or mismatched curly braces
  • Using reserved words as variable names
  • Mistyping variable or function names

How to Fix Unexpected Token Error

The best way to fix this error is to carefully review your code and look for any syntax errors. Here are some tips to help you fix the error:

  • Check for missing or mismatched closing tags: Make sure that all HTML tags have a corresponding closing tag. If you have nested elements, make sure that the closing tags are in the correct order.
  • Check for missing or mismatched curly braces: Make sure that all variables and expressions are enclosed in curly braces. If you have nested expressions, make sure that the braces are in the correct order.
  • Check for reserved words: Make sure that you are not using reserved words as variable names. Reserved words are words that have a special meaning in JavaScript, such as "class" and "function".
  • Check for typos: Make sure that all variable and function names are spelled correctly.

If you are still unable to fix the error, you can try debugging your code by using console.log statements or breakpoints. This can help you identify the exact location of the error.

Code Example

Here is an example of how to write JSX code with proper syntax:

  <h1>Hello, World!</h1>
  <p>This is my first React component.</p>

If you encounter an unexpected token error, try to identify the location of the error by looking at the line number in the error message. Once you have identified the location, review your code to look for any syntax errors.

Subscribe to The Poor Coder | Algorithm Solutions

Don’t miss out on the latest issues. Sign up now to get access to the library of members-only issues.
[email protected]