Not properly linking a certain function in HTML, JS, and CSS may always produce errors, and the load error resource is just one of them.
Also, you can use other methods of debugging this error from your document, such as using an absolute URL instead of a relative URL. Keep reading this comprehensive guide that covers all the details and teaches you how to fix this error in your program properly.
- Why Is Failed to Load Resource: The Server Responded With a Status of 404 (Not Found) Error Happening?
- How Do You Fix This Common Error?
- Final Summary and Further Notes
Why Is Failed to Load Resource: The Server Responded With a Status of 404 (Not Found) Error Happening?
This error in your program happens due to an incorrect link between the HTML syntax and the CSS and JS functions. Though your final document may not have issues with the correctness of JS and CSS syntaxes, you still may receive the error after doing certain tests. The reason is the incorrect path of the linked resources or the relative URL. Fortunately, there are several methods you can do to fix this error.
Before we provide some of the most common and easy solutions, we are going to replicate the error to show you that the syntax is correct. No matter how complex or simple the syntax may be, this error might appear even to the most experienced web developers. To better understand what is going on, keep reading the following section of this article.
– Replicating the Error Using JS and CSS Syntaxes
Every process of debugging begins with understanding what is wrong with the syntax and what changes you are supposed to make. In this section, we will provide short JS and CSS syntaxes containing relative URLs to show you how easy things may go south. We will begin with the CSS part of the syntax that only consists of several lines of code.
Let’s take a close look at the following example containing all the CSS elements:
<link href=”../Jquery/multiselect.css” rel=”stylesheet”/>
<link href=”../Jquery/style.css” rel=”stylesheet” />
<link href=”../Jquery/prettify.css” rel=”stylesheet” />
As you can see, we are linking a variety of stylesheets that are going to change the default visual output of your document completely. Web developers use the HTML link element to create a relationship between the HTML and CSS syntaxes. It is now time to add the JS syntax containing the essential elements.
The following example contains a couple of elements that introduce the JS functions:
<script src=”../Jquery/jquery.multiselect.js”> </script>
<script src=”../Jquery/prettify.js”> </script>
JS functions are used to create a new dimension of additional properties for your main HTML document. Web developers use the HTML script element either in the same file or a different document, and it is possible to link as many JS functions as you want. Though everything looks clean and correct, you are going to come across the same error discussed previously. We will show you the complete syntax in the following section of this article.
– The Complete Failed to Load Resource: The Server Responded With a Status of 404 (Not Found) Error Syntax
Error messages and bugs in your program usually consist of more than just a simple line of code. These messages provide a closer insight into what is going on with the document and why the error appeared in the first place. To better understand the process of debugging this error, you should look at the complete error message containing all elements and functions.
You can see how the complete error looks in the following example:
Faileds to load error resource: the servers responded with a status of 404 (Not Found) http://localhost/RetailSmart/jsp/Jquery/jquery.multiselect.css
the server responds with a status of 404 (Not Found) http://localhost/RetailSmart/jsp/Jquery/style.css
the server responds with a status of 404 (Not Found) http://localhost/RetailSmart/jsp/Jquery/prettify.css
the server responds with a status of 404 (Not Found) http://localhost/RetailSmart/jsp/Jquery/jquery.multiselect.js
the server responds with a status of 404 (Not Found) http://localhost/8080/RetailSmart/jsp/Jquery/prettify.js
As this example shows, all the CSS classes and JS functions have certain errors. These errors prove that the link to the HTML document is incorrect, and you are supposed to change the relationship. However, you don’t have to worry because we will provide you with an easy solution that is going to debug this message completely. More information on the way you can fix this error in the following section of this article containing all the details.
How Do You Fix This Common Error?
We will teach you how it is done in the following example containing only a single line of code:
<script src=”../../Jquery/prettify.js”> </script>
Not only do you manage to remove this error message from your program completely, but you also make sure that all the functions and stylesheets work properly. This example syntax proves that sometimes all it takes is a simple change in the location to debug an error. However, this is not the only method you can use to debug this error.
We will provide other methods web developers commonly use to solve the same issue in their programs. It is important to know how to react in different situations because this error is one of the most common ones beginners come across while programming. Keep reading the following sections of this article containing all the details, tips, and tricks for debugging the error.
– Adding an Event Handler
This error may also appear if the relation between the JS and HTML documents is correct, and you must know how to fix it, so we will introduce you to an event handler that contains a variety of functions, links, and locations. You are supposed to add this handler inside the web.config of the system web server. The final syntax is long and complex; however, you can reuse the example we are about to show you.
Take a look at the following example which you can copy and past inside your document:
<remove name=”ExtensionlessUrlHandler-ISAPI-4.0_32bit” />
<remove name=”ExtensionlessUrlHandler-ISAPI-4.0_64bit” />
<remove name=”ExtensionlessUrlHandler-Integrated-4.0″ />
<add name=”ExtensionlessUrlHandler-ISAPI32bit” path=”*.” verb=”GET,HEAD,POST,DEBUG,PATCH,OPTIONS” modules=”IsapModule” scriptProcessor=”Microsoft.NETFrameworkaspnet_isapi.dll” preCondition=”classicMode,runtimeVersionv/bitness32″ responseBufferLimit=”0″ />
<add name=”ExtensionlessUrlHandler-ISAPI64bit” path=”*.” verb=”GET,HEAD,POST,DEBUG,PATCH,OPTIONS” modules=”IsapModule” scriptProcessor=”Microsoft.NETFramework64aspnet_isapi.dll” preCondition=”classicMode,runtimeVersionv/bitness64″ responseBufferLimit=”0″ />
<add name=”ExtensionlessUrlHandler-Integrated4.0″ path=”*.” verb=”GET,HEAD,POST,DEBUG,PATCH,OPTIONS” type=”System.Web.Handlers.TransferRequestHandler” preCondition=”integratedMode,runtimeVersionv4.0″ />
Adding this complex code will remove the error in your document completely. However, you must be aware that each syntax is unique and different compared to the other. So consequently, it might sometimes be necessary to change additional functions in your code to debug the same error with JS and CSS syntaxes. This example shows how you can fix this error in your document.
Keep reading the following section to learn more about the most frequently asked questions regarding this topic.
– What Is the Difference Between a 404 Error and a 502 Error on the Internet?
The 404 error refers to a common HTTP status code, which web developers also refer to as a response code, while a 502 error refers to an internal error of the server where the HTTP status code specifies that something has gone wrong.
In the 404 error, whenever you try to access any URL or server, the same server returns the response code to specify how the whole operation went and whether there were any problems. In other words, the 404 error means that the webpage you were trying to reach cannot be found on the same server.
For the 502 error, the server cannot be specific on the real problem for an unknown reason. Thus, the user will see the 502 error, which differs from the 404 error on the same server.
– How Do You Fix the “Failed to Load Resource” Error in WordPress?
The first thing you should do if you encounter this error in WordPress is to find out where it is coming from by deactivating all the active plugins from your browser.
The same resource error may sometimes appear while working in WordPress, and lucky for you, debugging can be done without much effort. However, you should follow several steps to completely remove the error from WordPress. First, take a closer look at the following list that explains the various debugging steps:
- Deactivate all active plugins from your browser, then activate them one by one to make sure where the error comes from.
- Update the plugin and the theme to the latest version to solve any bugs.
- Ensure your browser uses a specific SSL because this is one of the most common reasons any plugin may function incorrectly.
- Open the file permissions in WordPress. All the file permissions must be correct, so try to locate the ones that are not and change them.
The resource error should now be gone. Web developers usually use different methods, but this is one of the most common. All the steps are simple, easy to follow and will not confuse even the least experienced web developers. Repeat the same steps if the error still appears.
Final Summary and Further Notes
- JS, CSS, and HTML documents must be linked correctly to avoid any unwanted bugs and errors while programming.
- The most commonly-used method of linking is using relative URLs; however, experts sometimes recommend using absolute URLs.
- Understanding how to replicate the same error using JS and CSS is important for the process of debugging.
- The complete error syntax consists of other functions, links and locations.
- There are two common methods you can use to debug the resource error from your document completely without affecting the rest of the document.
Any debugging process consists of several steps where something important happens. If you have ever faced this resource error in your document, now you know how to remove it properly.