Error type: PHP error

Error name:Failed to open data stream

English name:Failed to Open Stream

Wrong description:This error occurs when WordPress cannot load the files mentioned in your website code.

Are you seeing Failed to Open Stream errors in WordPress?

Error messages of this nature often indicate the location of the script where the error occurred, but it can be difficult for novice users to understand.

In this article, we will show you how to easily fix Failed to Open Stream error on your WordPress site.

Why do I get the Failed to Open Stream error?

The WordPress “Failed to Open Stream” error is caused by a number of factors that are worth investigating before trying to fix the problem.

This error occurs when WordPress cannot load the files mentioned in your website code.

When this error occurs, some WordPress sites will continue to load with a warning message, while other WordPress sites may display a fatal error and load nothing.

The wording of the message varies depending on where in the code the error occurred and why it failed.

Error messages usually look like this:

Here’s how to troubleshoot and fix the “Failed to Open Stream” error in WordPress.

Fix Failed to Open Stream Error in WordPress

We discussed earlier that errors can be caused by a number of reasons, and the error message will vary depending on whether the error is caused by a particular file and where that file is located.

“no such file or directory” message

Search the script and find out which file or directory it is trying to access.

Verify spelling. If it’s correct, then it may be that it was deleted.

For example, let’s say you have a script that calls a plugin. If the plugin is not installed correctly, the files cannot be synced. If a plugin or theme seems to be malfunctioning, try removing and reinstalling it.

If this fix doesn’t work, the problem might be with your .htaccess file

Troubleshoot open stream errors with .htaccess files

Then, you have to go to Settings » Permalinks page in your WordPress admin and select the “Save Changes” button to regenerate the .htaccess file.

Regenerate the .htaccess file

This should resolve the Failed to Open Stream error. If not, keep reading!

When the error message is followed by “Permission denied”, WordPress cannot access the file or directory referenced in the code.

To fix this, you need to check and correct WordPress file and directory permissions.

To do this, click the File Manager link under the cPanel menu or open your favorite FTP client.

Find the file or directory mentioned in the error message. Once you find it, right-click it and select “Change Permissions”.

Check that the Read, Write and Execute boxes are checked.

In most cases, this will fix the problem and get everything back to normal.


We hope this article helped you fix WordPress “Failed to Open Stream” error. To learn more WordPress related error solutions, visit our WordPress errors channel.

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