Try/Catch Blocks
Try/catch blocks are a standard JavaScript mechanism for handling synchronous errors. Developers wrap potentially error-prone code within a try block and catch any resulting errors in a catch block.
try {
// Potentially error-prone code
fs.readFileSync('non-existent-file.txt');
} catch (error) {
console.error('An error occurred:', error.message);
}
How to handle errors in Node JS ?
Error handling is a critical aspect of NodeJS development to ensure the robustness and reliability of applications. NodeJS provides various mechanisms for handling errors, including try/catch blocks, error events, and error-first callbacks. Understanding how to handle errors effectively is essential for building resilient and fault-tolerant NodeJS applications.
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