Error Polylang Deprecate: Hook pll_after…

Same here, but I also get fatal error:

Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class PLL_Locale_Fallback does not have a method “pll_languages_list” in …/wp-includes/class-wp-hook.php:310

Error appear even on default theme, and even if I remove all the plugins except Polylang.

Hello, can anyone answer please? Thank you.

Hello,

Please read my answer at https://www.ads-software.com/support/topic/deprecated-error-please-give-me-some-solution-on-this/

Thank you very much. Your answer was exhaustive, i resolved the issue, was a plug-in conflict. I apologize for the delay but i had a lot of things to do.