Fatal error: Uncaught Error: Call to undefined function IncludeModuleLangFile() in /home/bitrix/www/bitrix/modules/main/classes/general/zip.php:9
Stack trace:
#0 /home/bitrix/www/decode/esol.importexportexcel/classes/export/export_writer_xlsx.php(2): include_once()
#1 {main}
thrown in /home/bitrix/www/bitrix/modules/main/classes/general/zip.php on line 9