[Error] 
Non-static method DelightWebpConverter::get_http_response_code() cannot be called statically (0)
/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/delight.webpconverter/classes/general/DelightWebpConverter_class.php:158
#0: DelightWebpConverter::ConvertImage(string, string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/delight.webpconverter/classes/general/DelightWebpConverter_class.php:454
#1: DelightWebpConverter::filter_img(array)
	
#2: preg_replace_callback(string, array, string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/delight.webpconverter/classes/general/DelightWebpConverter_class.php:364
#3: DelightWebpConverter::{closure}(array)
	
#4: preg_replace_callback(string, object, string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/delight.webpconverter/classes/general/DelightWebpConverter_class.php:367
#5: DelightWebpConverter::DelightWebpOnEndBufferContentHandler(string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/main/tools.php:4741
#6: ExecuteModuleEventEx(array, array)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/main/classes/general/main.php:3400
#7: CAllMain->EndBufferContent(string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/main/classes/general/main.php:3347
#8: CAllMain->EndBufferContentMan()
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/main/include/epilog_after.php:46
#9: require(string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/main/include/epilog.php:3
#10: require_once(string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/footer.php:4
#11: require(string)
	/home/s/sltgroup/sltgroup.ru/public_html/company/articles/index.php:177
#12: include_once(string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/modules/main/include/urlrewrite.php:184
#13: include_once(string)
	/home/s/sltgroup/sltgroup.ru/public_html/bitrix/urlrewrite.php:2
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