Title: E_COMPILE_ERROR
Last modified: November 20, 2025

---

# E_COMPILE_ERROR

 *  [lilybabydoll1873](https://wordpress.org/support/users/lilybabydoll1873/)
 * (@lilybabydoll1873)
 * [7 months ago](https://wordpress.org/support/topic/e_compile_error-58/)
 * Hi,
 * I created a website for online sales, and completed the website and on testing
   I go this error,
 * Error Details
 * =============
 * An error of type E_COMPILE_ERROR was caused in line 59 of the file /home/u254561127/
   domains/astronautsandrockstars.co.za/public_html/wp-content/plugins/the-courier-
   guy/vendor/guzzlehttp/psr7/src/Request.php. Error message: Declaration of GuzzleHttp\
   Psr7\Request::getRequestTarget() must be compatible with Psr\Http\Message\RequestInterface::
   getRequestTarget(): string
 * I believed that I fixed the error related to the plugin, yet, I still get a notice
   on my website stating: There has been a critical error on this website. and I
   cannot get the site back-up and running. Please assist.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fe_compile_error-58%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Moderator [threadi](https://wordpress.org/support/users/threadi/)
 * (@threadi)
 * [7 months ago](https://wordpress.org/support/topic/e_compile_error-58/#post-18726416)
 * The message appears in files of the plugin “The Courier Guy Shipping for WooCommerce”.
   I would recommend contacting their support forum: [https://wordpress.org/support/plugin/the-courier-guy/](https://wordpress.org/support/plugin/the-courier-guy/)
 *  [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/)
 * (@wpmudev-support9)
 * [7 months ago](https://wordpress.org/support/topic/e_compile_error-58/#post-18726419)
 * Hello [@lilybabydoll1873](https://wordpress.org/support/users/lilybabydoll1873/),
 * I hope things are going well for you.
 * I tried installing the [https://wordpress.org/plugins/the-courier-guy](https://wordpress.org/plugins/the-courier-guy)
   on my Local WP site with Nginx / PHP 8.2.27 / MySQL 8.0.35 database and WordPress
   6.9-RC2-61266 Beta. I couldn’t replicate the issue with the plugin, which suggests
   there is no problem with the plugin itself, but it could be conflicts with other
   plugins.
 * For example, the issue is more likely that another plugin is loading a different
   Guzzle version, which seems to cause a conflict.
 * Here, I recommend a full conflict test to narrow it down. I see that currently
   the site is live, which seems maybe you’re getting to backend pages, the critical
   error.
    0. If your hosting offers a staging service, then create it and conduct
   the remaining steps there. 1. Create an entire site backup for safety 2. Deactivate
   all the plugins. 3. Deactivate the current theme and set the WordPress default
   theme. 4. To ensure that all the plugins and themes are deactivated, whether 
   the issue reproduces or not. If not, then. 5. Reactivate the theme and check 
   whether the error reproduces. If not, keep reactivating the plugin until it produces
   the error. 6. The last activated plugin will be causing the issue.
 * Here is the conflict test documentation, which you can refer to if you feel stuck
   while doing a conflict test.
    [https://wpmudev.com/docs/getting-started/getting-support/#conflict-test](https://wpmudev.com/docs/getting-started/getting-support/#conflict-test)
   [https://wpmudev.com/wp-content/uploads/2015/09/Support-Process-Support-Process.gif](https://wpmudev.com/wp-content/uploads/2015/09/Support-Process-Support-Process.gif)`
 * Feel free to conduct the test and share the outcome with us.
 * –
    Kind Regards, Imran Khan

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘E_COMPILE_ERROR’ is closed to new replies.

## Tags

 * [shipping plugin](https://wordpress.org/support/topic-tag/shipping-plugin/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 3 participants
 * Last reply from: [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/)
 * Last activity: [7 months ago](https://wordpress.org/support/topic/e_compile_error-58/#post-18726419)
 * Status: not resolved

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