Title: Plug Error Handler
Author: monzur
Published: <strong>2025年6月2日</strong>
Last modified: 2025年6月2日

---

搜尋外掛

![](https://ps.w.org/plug-error-handler/assets/banner-772x250.png?rev=3304994)

![](https://ps.w.org/plug-error-handler/assets/icon-256x256.png?rev=3306158)

# Plug Error Handler

 由[monzur](https://profiles.wordpress.org/monzur/)

[下載](https://downloads.wordpress.org/plugin/plug-error-handler.1.0.2.zip)

 * [詳情](https://zh-hk.wordpress.org/plugins/plug-error-handler/#description)
 * [評價](https://zh-hk.wordpress.org/plugins/plug-error-handler/#reviews)
 *  [安裝](https://zh-hk.wordpress.org/plugins/plug-error-handler/#installation)
 * [開發](https://zh-hk.wordpress.org/plugins/plug-error-handler/#developers)

 [支援](https://wordpress.org/support/plugin/plug-error-handler/)

## 描述

**Plug Error Handler** is a lightweight and safety-focused WordPress plugin that
helps prevent white screens or fatal crashes caused by problematic plugins. It does
this by **automatically detecting and deactivating any plugin that throws a PHP 
fatal error or parse error** during activation or update.

It’s designed to ensure a smooth admin experience by intercepting site-breaking 
issues at the moment they occur.

### 🔐 Key Features

 * Detects PHP **fatal errors**, **parse errors**, **compile errors**, and **core
   errors**.
 * Automatically **deactivates the faulty plugin** during activation or update.
 * Displays a clear **admin notice** indicating which plugin caused the issue and
   what type of error it triggered.
 * Lightweight: No database usage (uses transients), no impact on performance.
 * No settings page — works silently in the background for your safety.

### ⚠️ Limitations

 * Only handles **PHP errors** — does **not** detect:
    - JavaScript errors
    - CSS conflicts
    - Plugin conflicts that don’t produce fatal errors
 * Only handles errors during **activation** or **update** (not runtime issues).
 * Designed for **administrator-level users** who manage plugin changes.

### License

This plugin is licensed under the GPLv2 or later. See https://www.gnu.org/licenses/
gpl-2.0.html for details.

## 螢幕截圖

 * [[
 * Example admin notice showing which plugin was deactivated and why.
 * [[

## 安裝

 1. Upload the plugin folder `plug-error-handler` to the `/wp-content/plugins/` directory.
 2. Activate the plugin through the ‘Plugins’ menu in WordPress.
 3. That’s it! The plugin runs silently in the background.

## 常見問題

### What does this plugin actually do?

It monitors for PHP fatal errors, parse errors, and similar fatal conditions during
plugin activation or update. If such an error occurs, it immediately deactivates
the plugin and prevents your site from breaking.

### How does it detect errors?

It uses `register_shutdown_function()` to catch fatal errors via `error_get_last()`
and uses the `$_GET['plugin']` and `$_GET['action']` values to identify which plugin
was being activated or updated.

### Does it protect from runtime plugin errors?

No. It only works at the time of **plugin activation** or **plugin update**. Runtime
errors (which occur after a plugin has been successfully activated) are not handled.

### Does it protect against JavaScript or CSS errors?

No, this plugin only handles **PHP errors**. It does not analyze or mitigate issues
from JavaScript or stylesheets.

### Will this plugin conflict with other admin plugins?

No. It’s built to be conflict-free and only activates its logic when a plugin is
being activated or updated.

### Can I see logs or history of plugin errors?

No logs are stored to the database to keep this plugin lightweight. You’ll only 
see an **admin notice** if a plugin was automatically deactivated due to an error.

## 評價

![](https://secure.gravatar.com/avatar/f48ce498e3d87c38bffa7443726d0bf7b3811df56da52affe116dfc82397c442?
s=60&d=retro&r=g)

### 󠀁[Handy tool](https://wordpress.org/support/topic/handy-tool-41/)󠁿

 [bilash2025](https://profiles.wordpress.org/bilash2025/) 2025年6月11日

“Thumbs up! I tested this with two problematic plugins and i found this one working.”

 [ 閱讀全部1個評價 ](https://wordpress.org/support/plugin/plug-error-handler/reviews/)

## 貢獻者及開發者

“Plug Error Handler” 是一個開源的軟體。以下的人對這個外掛作出了貢獻。

貢獻者

 *   [ monzur ](https://profiles.wordpress.org/monzur/)

[將 Plug Error Handler 外掛本地化為台灣繁體中文版。](https://translate.wordpress.org/projects/wp-plugins/plug-error-handler)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/plug-error-handler/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/plug-error-handler/)，或透過
[RSS](https://plugins.trac.wordpress.org/log/plug-error-handler/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/plug-error-handler/)。

## 修改日誌

#### 1.0.2

 * Added support for plugin updates (`update-plugin` action).
 * Improved error handling logic.
 * Fixed text domain mismatch and translation comments.
 * Compliant with WordPress plugin standards and Plugin Checker.

#### 1.0.1

 * Initial public release with fatal error detection during plugin activation.

## 其它

 *  Version **1.0.2**
 *  Last updated **11 個月之前**
 *  Active installations **少於10**
 *  WordPress version ** 6.6 or higher **
 *  Tested up to **6.8.5**
 *  PHP version ** 7.4 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/plug-error-handler/)
 * Tags
 * [error-handler](https://zh-hk.wordpress.org/plugins/tags/error-handler/)[fatal error](https://zh-hk.wordpress.org/plugins/tags/fatal-error/)
   [plugin conflict](https://zh-hk.wordpress.org/plugins/tags/plugin-conflict/)[safety](https://zh-hk.wordpress.org/plugins/tags/safety/)
 *  [進階顯示](https://zh-hk.wordpress.org/plugins/plug-error-handler/advanced/)

## 評分

 5 out of 5 stars.

 *  [  1 5-star review     ](https://wordpress.org/support/plugin/plug-error-handler/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/plug-error-handler/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/plug-error-handler/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/plug-error-handler/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/plug-error-handler/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/plug-error-handler/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/plug-error-handler/reviews/)

## 貢獻者

 *   [ monzur ](https://profiles.wordpress.org/monzur/)

## 支援

有話想說？需要協助？

 [檢視支援論壇](https://wordpress.org/support/plugin/plug-error-handler/)

## 捐贈

想要支援這個外掛的發展嗎？

 [ 贊助這個外掛 ](https://profiles.wordpress.org/monzur/)