Are you struggling to find a solution for drupal ajax error 200? We can help you in fixing it.

Here at Bobcares, we have seen several such Drupal errors as part of our Server Management Services for web hosts, Drupal users, and online service providers.

Today we’ll take a look at the cause for this error and see how to fix it.

What causes Drupal Ajax Error 200 to occur

Before we get into the solution part of the error, let’s first discuss more on this error message.

Many Drupal users have encountered this error in a modal window when using Panels. “An AJAX HTTP error occurred. HTTP Result Code: 200 Debugging information follows.”

In general, the Ajax error occurs when jQuery fails into its error callback handler, which will occur when the server responds with a 2xx HTTP status code.

The status code 200 indicates an OK response

This Drupal error normally occurs because of a Javascript conflict with some other module or theme.

For instance, the error appears as below.

How we fix Drupal Ajax Error 200

Till now we have discussed the error and its causes. Now let’s see the solution part of this error.

Here are the different solutions that our Support Engineers provide to our customers to get rid of this error.

1. Try to remove the Drupal for Firebug addon.
2. Try to disable the Firebug.
3. Flush the theme’s cache.
4. Uninstall Jquery UI and Jquery Update modules.
5. Try to disable the Theme Developer module.
6. Try to remove the Twitter Profile module.

These above ways helped our customers in fixing the Drupal Ajax 200 error.

[Need any further assistance in fixing Drupal errors? – We’re available to help you]

Conclusion

In short, this drupal error occurs due to a Javascript conflict with some other module or theme. Today, we saw how our Support Engineers assist our customers In fixing this error.