Title: Fatal Error on your plugin
Last modified: March 17, 2022

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# Fatal Error on your plugin

 *  Resolved [SteveHale](https://wordpress.org/support/users/stevehale/)
 * (@stevehale)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-on-your-plugin/)
 * Why does your plugin create a fatal error on our web site when we activate it?
 * As follows:-
 * `Fatal error: Uncaught Error: Class 'ZipArchive' not found in /home/pickingpacking/
   public_html/wp-content/plugins/webappick-pdf-invoice-for-woocommerce/includes/
   classes/class-mpdf-lib-downloader.php:41 Stack trace: #0 /home/pickingpacking/
   public_html/wp-content/plugins/webappick-pdf-invoice-for-woocommerce/includes/
   upgrader/download-mpdf-lib-on-plugin-upgrade.php(57): Challan_MpdfLibDownloader::
   downloadLib() #1 /home/pickingpacking/public_html/wp-content/plugins/webappick-
   pdf-invoice-for-woocommerce/includes/upgrader/download-mpdf-lib-on-plugin-upgrade.
   php(69): challan_maybe_require_mpdf_lib_download_double_checker() #2 /home/pickingpacking/
   public_html/wp-content/plugins/webappick-pdf-invoice-for-woocommerce/includes/
   upgrader.php(21): require_once('/home/pickingpa...') #3 /home/pickingpacking/
   public_html/wp-content/plugins/webappick-pdf-invoice-for-woocommerce/woo-invoice.
   php(216): require_once('/home/pickingpa...') #4 /home/pickingpacking/public_html/
   wp-admin/includes/plugin.php(2288): include_once('/home/pickingpa...') # in /
   home/pickingpacking/public_html/wp-content/plugins/webappick-pdf-invoice-for-
   woocommerce/includes/classes/class-mpdf-lib-downloader.php on line 41`

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

 *  [Mrinal Haque](https://wordpress.org/support/users/mrinal013/)
 * (@mrinal013)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-on-your-plugin/#post-15481973)
 * Hello [@stevehale](https://wordpress.org/support/users/stevehale/)
 * Thank you for reporting this.
 * Please follow these steps and let us know.
    1. Set read-write permission at /
   wp-content/uploads/WOO-INVOICE 2. Enable **zip extension and zip extract permission**
   on PHP configuration. You can contact your server administrator for this. 3. 
   Challan plugin deactivate & delete. 4. Challan plugin install & active. 5. Go
   to WP-Admin dashboard->Challan page. Everything should be set again.
 * If the issue will exist,
    1. Go to WooCommerce->Status page and click on the 
   Get system report button. 2. Copy the status and share the status here. You can
   use, the Copy for support button for copying the status.
 *  Thread Starter [SteveHale](https://wordpress.org/support/users/stevehale/)
 * (@stevehale)
 * [4 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-on-your-plugin/#post-15482221)
 * Due to the lateness of your reply we have abandonded your plugin in favour of
   another one.
 * Regards

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

The topic ‘Fatal Error on your plugin’ is closed to new replies.

 * ![](https://ps.w.org/webappick-pdf-invoice-for-woocommerce/assets/icon-256x256.
   png?rev=2512818)
 * [PDF Invoices & Packing Slips for WooCommerce – Challan](https://wordpress.org/plugins/webappick-pdf-invoice-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/webappick-pdf-invoice-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/webappick-pdf-invoice-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/webappick-pdf-invoice-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/webappick-pdf-invoice-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/webappick-pdf-invoice-for-woocommerce/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [SteveHale](https://wordpress.org/support/users/stevehale/)
 * Last activity: [4 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-on-your-plugin/#post-15482221)
 * Status: resolved