[Solved] Identify the error in this Node.js code snippet:try { console.log('Start'); throw 'Error happened'; } catch { console.log('Caught an error'); } | Node.js

Node.js - Error Handling Patterns

Identify the error in this Node.js code snippet:

try {
  console.log('Start');
  throw 'Error happened';
} catch {
  console.log('Caught an error');
}

AThrowing a string instead of an Error object is invalid.

BMissing error parameter in catch block parentheses.

CThe try block must not contain console.log statements.

DCatch block must be followed by finally block.

Step-by-Step Solution

Solution:

Step 1: Check catch block syntax
In Node.js, catch must have parentheses with an error parameter, e.g., catch (error).
Step 2: Validate other parts
Throwing a string is allowed, console.log is fine, and finally is optional.
Final Answer:
Missing error parameter in catch block parentheses. -> Option B
Quick Check:
Catch needs error param = B [OK]

Quick Trick: Catch always needs (error) parameter in Node.js [OK]

Common Mistakes:

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