Node.js Errors

The Node.js applications generally face four types of errors:

• Standard JavaScript errors i.e. <EvalError>, <SyntaxError>, <RangeError>, <ReferenceError>, <TypeError>, <URIError> etc.
• System errors
• User-specified errors
• Assertion errors

Node.js Errors Example 1

Let's take an example to deploy standard JavaScript error - ReferenceError.

File: error_example1.js

Open Node.js command prompt and run the following code:

Node.js Errors Example 2

File: timer2.js

Open Node.js command prompt and run the following code: