Здравствуйте помогите пожалуйста исправить ошибку,появилась на одной странице,ничего вроде никто не исправлял и в один момент перестала работать.
[TypeError] call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method CConceptWqec::AddConceptWqec() cannot be called statically (0)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/classes/general/module.php:480
#0: call_user_func_array(array, array)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/classes/general/module.php:480
#1: ExecuteModuleEventEx(array)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/include/epilog_after.php:11
#2: require(string)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/include/epilog.php:3
#3: require_once(string)
/home/v/vasdom/vdom.site/public_html/bitrix/footer.php:4
#4: require(string)
/home/v/vasdom/vdom.site/public_html/uslugi/index.php:30
#5: include_once(string)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/include/urlrewrite.php:184
#6: include_once(string)
/home/v/vasdom/vdom.site/public_html/bitrix/urlrewrite.php:2
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[TypeError] call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method CConceptWqec::AddConceptWqec() cannot be called statically (0)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/classes/general/module.php:480
#0: call_user_func_array(array, array)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/classes/general/module.php:480
#1: ExecuteModuleEventEx(array)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/include/epilog_after.php:11
#2: require(string)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/include/epilog.php:3
#3: require_once(string)
/home/v/vasdom/vdom.site/public_html/bitrix/footer.php:4
#4: require(string)
/home/v/vasdom/vdom.site/public_html/uslugi/index.php:30
#5: include_once(string)
/home/v/vasdom/vdom.site/public_html/bitrix/modules/main/include/urlrewrite.php:184
#6: include_once(string)
/home/v/vasdom/vdom.site/public_html/bitrix/urlrewrite.php:2
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