JavaScript Reference

How to fix: "TypeError: Incorrect number of arguments or invalid argument type"

TypeError: Incorrect number of arguments or invalid argument type. This error is thrown when you try to call a function with the wrong number of arguments, or when you try to pass an invalid argument type to a function. For example, let's say you have a function that takes two

9th Feb, 2022

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How to fix: "IndexOutOfBoundsException: Invalid index"

IndexOutOfBoundsException: Invalid index is thrown when an invalid index is used. This can happen when the array index is out of range or when the array is not allocated. The following examples show how to create and use an array. The following example creates an array of five elements and

9th Feb, 2022

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How to fix: "NullReferenceException: Object reference not set to an instance of an object"

What is NullReferenceException? An NullReferenceException is a type of exception that occurs when you try to use a null reference in your code. This can happen in a number of ways, but the most common is when you try to call a method or access a property on a null

9th Feb, 2022

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How to fix: "RangeError: Maximum call stack size exceeded"

RangeError: Maximum call stack size exceeded is a type of error thrown in JavaScript when a function call is made that exceeds the program's stack size. The call stack is a data structure that keeps track of which functions have been called, and in what order. It's used by the

9th Feb, 2022

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How to fix: "DOMException: HIERARCHY_REQUEST_ERR"

DOMException: HIERARCHY_REQUEST_ERR is an error that can occur when trying to access or modify a node in the DOM that doesn't exist. This error is thrown when the browser can't find the element that's being accessed or modified. The HIERARCHY_REQUEST_ERR error can be caused by a

9th Feb, 2022

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How to fix: "TypeError: wrong type"

One of the most common errors in JavaScript is the dreaded "TypeError: wrong type" error. This error can be caused by a number of things, but luckily, there are a few ways to fix it. In this article, we'll explore how to fix "TypeError: wrong type" errors in JavaScript, and

9th Feb, 2022

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How to fix: "ReferenceError: undeclared identifier"

If you're seeing a ReferenceError: undeclared identifier message when trying to run a piece of JavaScript code, it means that the code is trying to use a variable or function that isn't defined. This can be caused by a spelling mistake, or by accidentally using a variable that's been declared

9th Feb, 2022

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How to fix: "SyntaxError: Unexpected token" in JavaScript

JavaScript is a programming language that is known for its flexibility and ease of use. It is a popular language for web development and is used by major websites and online services. Despite its popularity and ease of use, JavaScript can sometimes be challenging to work with. One such issue

9th Feb, 2022

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How to fix: "Object doesn't support this action"

It's the error message that haunts developers everywhere. You've written some code, hit run, and...Object doesn't support this action. What do you do now? Well, first let's take a look at what might be causing this error. There are a few different things that could be causing this error,

9th Feb, 2022

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How to fix: "Lost reference to element" in JavaScript

In HTML, when you use an element, you must include the document's  element in the opening tag. If you don't, you get an error message such as "Lost reference to element". One way to fix this error is to use the history.pushState() method. This method lets you add elements

9th Feb, 2022

Read: 2 min read