Title: Incompatible with PHP8.1?
Last modified: October 22, 2022

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# Incompatible with PHP8.1?

 *  Resolved [Diiamo](https://wordpress.org/support/users/luislu/)
 * (@luislu)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/incompatible-with-php8-1/)
 * Hi,
 * If activing “Add counter to menu”, below three issues occure. If swifter PHP8.19
   to PHP7.4, these issues disappear. Using newest Astra Pro theme.
 * “WARNING: UNDEFINED PROPERTY: STDCLASS::$MEGAMENU_DISABLE_LINK IN /WWW/WWWROOT/
   DIIAMO.NET/WP-CONTENT/PLUGINS/ASTRA-ADDON/ADDONS/NAV-MENU/CLASSES/CLASS-ASTRA-
   CUSTOM-NAV-WALKER.PHP ON LINE 293
 * WARNING: UNDEFINED PROPERTY: STDCLASS::$MEGAMENU_DISABLE_TITLE IN /WWW/WWWROOT/
   DIIAMO.NET/WP-CONTENT/PLUGINS/ASTRA-ADDON/ADDONS/NAV-MENU/CLASSES/CLASS-ASTRA-
   CUSTOM-NAV-WALKER.PHP ON LINE 297
 * WARNING: UNDEFINED PROPERTY: STDCLASS::$MEGAMENU_DISABLE_LINK IN /WWW/WWWROOT/
   DIIAMO.NET/WP-CONTENT/PLUGINS/ASTRA-ADDON/ADDONS/NAV-MENU/CLASSES/CLASS-ASTRA-
   CUSTOM-NAV-WALKER.PHP ON LINE 329`”
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fincompatible-with-php8-1%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Thread Starter [Diiamo](https://wordpress.org/support/users/luislu/)
 * (@luislu)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/incompatible-with-php8-1/#post-16124679)
 * If disable the “Nav Menu Module” of Astra Pro, this issue disappears too.
 *  Plugin Author [templateinvaders](https://wordpress.org/support/users/templateinvaders/)
 * (@templateinvaders)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/incompatible-with-php8-1/#post-16124687)
 * Hi [@luislu](https://wordpress.org/support/users/luislu/)
 * The Astra theme author should fix this because the warning log clearly shows 
   that one property doesn’t validate by its code in this case. Our plugin adds 
   menu items with a higher priority filter than mentioned property added by their
   filter.
 * Please, contact Astra support with this issue.
    -  This reply was modified 3 years, 7 months ago by [templateinvaders](https://wordpress.org/support/users/templateinvaders/).

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

The topic ‘Incompatible with PHP8.1?’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [templateinvaders](https://wordpress.org/support/users/templateinvaders/)
 * Last activity: [3 years, 7 months ago](https://wordpress.org/support/topic/incompatible-with-php8-1/#post-16124687)
 * Status: resolved