Title: LenaBalina's Replies | WordPress.org

---

# LenaBalina

  [  ](https://wordpress.org/support/users/lenabalina/)

 *   [Profile](https://wordpress.org/support/users/lenabalina/)
 *   [Topics Started](https://wordpress.org/support/users/lenabalina/topics/)
 *   [Replies Created](https://wordpress.org/support/users/lenabalina/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/lenabalina/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/lenabalina/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/lenabalina/engagements/)
 *   [Favorites](https://wordpress.org/support/users/lenabalina/favorites/)

 Search replies:

## Forum Replies Created

Viewing 12 replies - 1 through 12 (of 12 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Invoice Gateway for WooCommerce - Invoice Payment Gateway] Invoice Gateway Not saving PO numbers](https://wordpress.org/support/topic/invoice-gateway-not-saving-po-numbers/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/invoice-gateway-not-saving-po-numbers/#post-18583989)
 * [@superlemon1998](https://wordpress.org/support/users/superlemon1998/) can you
   make this public on GIThub? i like to correct all my plugin codes from there?
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Invoice Gateway for WooCommerce - Invoice Payment Gateway] Invoice Gateway Not Working after WOO 9.8.4 update](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/)
 *  Thread Starter [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/#post-18583985)
 * i need to change the thread title to : Invoice Gateway Not Working after WOO 
   10.0.0 update
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Invoice Gateway for WooCommerce - Invoice Payment Gateway] Invoice Gateway Not Working after WOO 9.8.4 update](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/)
 *  Thread Starter [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/#post-18583984)
 * I’m using Woocommerce 10.0.0
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Invoice Gateway for WooCommerce - Invoice Payment Gateway] Invoice Gateway Not Working after WOO 9.8.4 update](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/)
 *  Thread Starter [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/#post-18583983)
 * Hey this issue has not been resolved! The PO numbers still don’t save! Come on
   guys!!!
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Invoice Gateway for WooCommerce - Invoice Payment Gateway] Invoice Gateway Not saving PO numbers](https://wordpress.org/support/topic/invoice-gateway-not-saving-po-numbers/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/invoice-gateway-not-saving-po-numbers/#post-18583982)
 * Guys seriously – the invoice numbers are still not saving. Has anyone successfully
   resolved the issue after downloading from the thread user?
    -  This reply was modified 11 months, 2 weeks ago by [LenaBalina](https://wordpress.org/support/users/lenabalina/).
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Invoice Gateway for WooCommerce - Invoice Payment Gateway] Invoice Gateway Not Working after WOO 9.8.4 update](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/)
 *  Thread Starter [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/invoice-gateway-not-working-after-woo-9-8-4-update/#post-18496809)
 * How can i confirm whether i am? I am not sure to be honest.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Invoice Gateway for WooCommerce - Invoice Payment Gateway] Invoice Gateway Not saving PO numbers](https://wordpress.org/support/topic/invoice-gateway-not-saving-po-numbers/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/invoice-gateway-not-saving-po-numbers/#post-18496801)
 * i am waiting for a fix too! I have not been able to save me PO numbers for days
   now – please please please resolve!
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[WooCommerce] Version 9.0 is causing a CRITICAL ERROR](https://wordpress.org/support/topic/version-9-0-is-causing-a-critical-error/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [2 years ago](https://wordpress.org/support/topic/version-9-0-is-causing-a-critical-error/#post-17840020)
 * I’m having the EXACT same issue with WooCommerce 9.0.0 as everyone described.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[WooCommerce Legacy REST API] Fatal error: Uncaught Error: Class ‘WC_Legacy_API’ not found](https://wordpress.org/support/topic/fatal-error-uncaught-error-class-wc_legacy_api-not-found/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [2 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-class-wc_legacy_api-not-found/#post-17840009)
 * @[gelodev](https://wordpress.org/support/users/gelodev/) what was the plugin 
   you’re referring to? 
   Do you mean you didn’t download the WocCommerce files and
   upload manually – you did a Rollback– then deleted WC – then reinstalled WC 9.0.0
   from plugin page (not manual zip upload)did you also download the Legacy API 
   WC plugin?
    -  This reply was modified 2 years ago by [LenaBalina](https://wordpress.org/support/users/lenabalina/).
    -  This reply was modified 2 years ago by [LenaBalina](https://wordpress.org/support/users/lenabalina/).
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[WooCommerce] Fatal error: Uncaught Error: Class ‘WC_Legacy_API](https://wordpress.org/support/topic/fatal-error-uncaught-error-class-wc_legacy_api/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [2 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-class-wc_legacy_api/#post-17839994)
 * Hwy guys, i can’t share the system status report because I’ve had to ROLLBACK
   WC to my previous version. i do have the Fatal errors report saved – but it is
   super long. 
   – do you want me to post this? The fatal errors report are mainly
   lines about the WC Legacy APII will try to replicate the system report on my 
   staging platform though.
 * My hosting provider uses – Litespeed 
   My theme is ASTRA
 * Does anyone think this could be an solution – increasing PHP memory?
 * **Possible Solutions:**
    - **Increase PHP Memory Limit:**
       * Most common reason for fatal errors is exceeding the PHP memory limit.
       * You can try increasing the memory limit in your `php.ini` file or by adding
         this line to your `wp-config.php`:
 *     ```wp-block-code
       define('WP_MEMORY_LIMIT', '256M');
       ```
   
    -  This reply was modified 2 years ago by [LenaBalina](https://wordpress.org/support/users/lenabalina/).
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[WooCommerce] Fatal error: Uncaught Error: Class ‘WC_Legacy_API](https://wordpress.org/support/topic/fatal-error-uncaught-error-class-wc_legacy_api/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [2 years ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-class-wc_legacy_api/#post-17838394)
 * EXACT same issue here – also using ASTRA Pro theme – cannot find a solution 
   
   Woocommerce 9.0 causing fatal errors WC Legacy API error message comming up in
   my report Does anyone know when WooCommerce will make a fix for this its been
   more than 24hours now
    -  This reply was modified 2 years ago by [LenaBalina](https://wordpress.org/support/users/lenabalina/).
 *   Forum: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
   
   In reply to: [Critical Error: There has been a critical error on this website.](https://wordpress.org/support/topic/critical-error-there-has-been-a-critical-error-on-this-website/)
 *  [LenaBalina](https://wordpress.org/support/users/lenabalina/)
 * (@lenabalina)
 * [2 years ago](https://wordpress.org/support/topic/critical-error-there-has-been-a-critical-error-on-this-website/#post-17835757)
 * There’s an issue with the new release of woocommerce 9.0

Viewing 12 replies - 1 through 12 (of 12 total)