Referenceerror: property ‘navigation’ doesn’t exist

The ReferenceError: property ‘navigation’ doesn’t exist error is a JavaScript error that occurs when you try to access a property that doesn’t exist within an object or variable. It means that the ‘navigation’ property is not defined in the particular object or variable you are trying to access it from.

Here’s an example to illustrate this error:

    // Example 1:
    var obj = { name: 'John', age: 30 };
    console.log(obj.navigation); // ReferenceError: property 'navigation' doesn't exist
  
    // Example 2:
    var arr = [1, 2, 3];
    console.log(arr.navigation); // ReferenceError: property 'navigation' doesn't exist
  

In Example 1, we have an object obj with properties ‘name’ and ‘age’. But when we try to access the non-existent ‘navigation’ property, the error is thrown.

In Example 2, we have an array arr. Arrays in JavaScript are objects, but they don’t have a ‘navigation’ property. So trying to access it will result in the same error.

To fix this error, you need to make sure you are accessing the correct property that actually exists within the object or variable. Double-check the spelling and capitalization of the property name and ensure it is defined beforehand.