How to Resolve WordPress Open Stream Error

How to Resolve WordPress Stream Open Errors

By Anila Anwar Jun 15, 2025 6

Seeing the Failed to Open Stream error in WordPress might first confuse you. This notice usually shows up when WordPress is unable to load a file correctly. Though it sounds frightening, it is often rather simple to remedy.

Let's examine what causes this mistake and how you might correct it.

What Causes the Error?

This mistake typically arises for one of the following reasons:

The file cannot be found or lost.
WordPress is not authorized to access the file.
A theme or plugin is badly coded.
File paths have wrong or broken ones.
Reading the error message is step one.

First, review the entire error message on your screen. It provides the file path leading to the issue. This clarifies which file is absent and where WordPress searches for it. Try to place that file at the mentioned path to fix this issue.

Step 2: Verify the file's existence.

Utilizing an FTP program or your hosting control panel:
Visit the directory indicated in the error.
Search for the absent file.
For instance, if it's a plugin file, uninstall the plugin and then restore it.

Third step: repair file permissions.

Another source of this problem is incorrect file permissions. To correct it:

Examine the file that allows you to use your hosting discipline panel.
Folders: set permissions to 755.
Files: set permissions to 644.

Step four is to turn off themes and plugins.

The issue occurred due to a broken plugin.

Turn off every plugin.
An alternative to a quality WordPress theme, such as Twenty Twenty-Four.
See whether the mistake vanishes.

Step 5: Replace Files From Corruption

Should a core WordPress file be lost or harmful?
Navigate to Dashboard > Updates.
Click Reinstall Now.
This substitute for the WordPress core files that leaves your material untouched.

You may also like to read about Resolve WordPress 429 Too Many Requests Error.