Ошибка console is not available

The error ‘console’ is undefined often occurs when running JavaScript in Internet Explorer. This is because Internet Explorer does not have a built-in console for debugging like other modern browsers such as Google Chrome and Mozilla Firefox. In other words, the console object, which is a part of the browser’s developer tools, is not available in Internet Explorer by default. This can cause problems when running code that uses the console object, such as console.log(), leading to the ‘console’ is undefined error. Here are a few methods to solve this issue:

To fix the ‘console’ is undefined error in Internet Explorer, you can use the Developer Tools. Here are the steps:

1. Open Internet Explorer and navigate to the webpage where the error occurs.

2. Press F12 to open the Developer Tools.

3. Click on the Console tab.

4. In the Console tab, click on the Emulation tab.

5. Under Document mode, select the latest version of Internet Explorer that you want to emulate.

6. Under User agent string, select the same version of Internet Explorer that you selected in step 5.

7. Click on the Console tab again.

8. Type the following code into the console:

if (!window.console) {
  window.console = {
    log: function () {}
  };
}

1. Press Enter to execute the code.

2. The ‘console’ is undefined error should now be fixed.

Here’s an explanation of the code:

• The code checks if the ‘console’ object exists in the global window object. If it doesn’t, it creates a new empty object.
• The code then adds a ‘log’ method to the ‘console’ object. This method does nothing, but it prevents any errors from occurring when the console is used.

That’s it! With these steps, you should be able to fix the ‘console’ is undefined error in Internet Explorer using the Developer Tools.

Method 2: Use a Polyfill

One of the most common errors that developers encounter when working with JavaScript in Internet Explorer is the ‘console’ is undefined error. This error occurs because Internet Explorer does not have a built-in console object like other modern browsers. However, this error can be fixed by using a polyfill.

A polyfill is a piece of code that provides modern functionality on older browsers that do not support it natively. In this case, we can use a polyfill to create a console object in Internet Explorer, which will allow us to use console.log(), console.error(), and other console methods.

Here’s how to use a polyfill to fix the ‘console’ is undefined error in Internet Explorer:

Step 1: Include the Polyfill

The first step is to include the polyfill in your HTML file. You can download the polyfill from GitHub and save it in your project directory. Then, include it in your HTML file using a script tag:

<script src="path/to/console-polyfill.js"></script>

Step 2: Check for Console Support

Before using the console object, we need to check if it is supported by the browser. We can do this by checking if the window.console object exists:

if (!window.console) {
  console = {
    log: function() {},
    error: function() {}
  };
}

This code checks if the window.console object exists. If it does not, it creates a new console object with empty log() and error() methods.

Step 3: Use the Console Object

Now that we have created a console object, we can use it just like in any other modern browser:

console.log('Hello, World!');
console.error('Something went wrong!');

These console methods will now work in Internet Explorer, thanks to the polyfill.

Method 3: Avoid using the Console object in Internet Explorer

If you’re facing the ‘console’ is undefined error in Internet Explorer, you can avoid using the Console object in Internet Explorer to fix it. Here are some ways to do it:

1. Define a dummy console object

You can define a dummy console object that does nothing in Internet Explorer to avoid the error. Here’s how to do it:

if (!window.console) {
  window.console = {
    log: function () {},
    error: function () {},
    warn: function () {},
    info: function () {},
  };
}

2. Check for the existence of the console object

You can check for the existence of the console object before using it to avoid the error. Here’s how to do it:

if (window.console) {
  console.log("Hello World!");
}

3. Use a try-catch block

You can use a try-catch block to catch the error and handle it gracefully. Here’s how to do it:

try {
  console.log("Hello World!");
} catch (e) {
  // Handle the error gracefully
}

4. Use a polyfill

You can use a polyfill to add support for the console object in Internet Explorer. Here’s an example of a polyfill:

if (!window.console) {
  window.console = {};
}
if (!window.console.log) {
  window.console.log = function () {};
}
if (!window.console.error) {
  window.console.error = function () {};
}
if (!window.console.warn) {
  window.console.warn = function () {};
}
if (!window.console.info) {
  window.console.info = function () {};
}

These are some of the ways to fix the ‘console’ is undefined error in Internet Explorer. You can choose the one that suits your needs and implement it in your code.

If you are facing the above error when you press console redirect at your dell remote access controller’s secure page in your web browser. You must check two things given as under:

1. You have installed complete Dell OpenManage Server Administrator on your server

2. If you have installed Dell OpenManage Server Administrator on your server and still your are not able to see redirection console, please follow the under given instructions to enable Dell Remote Console redirection:

Open the server on which you want to enable console redirection

1. Go to Control Panel

2. Go to Add Remove Programs

3. Go to Dell OpenManage Remote Administrator

4. Press Change button

You will see a screen given as under:

Press next button

Select the modify option and press next button

Click on the remote access controller option and select “This Feature Will Be Installed On Local Hard Drive”

Select this feature and follow the on screen installation instructions to complete the installation and you will be good to go with console redirection.