[PHPExcel_Writer_Exception] 
Could not close zip file /var/www/12april/data/www/12april.ru/upload/exel_export/price.xlsx. (0)
/var/www/12april/data/www/12april.ru/bitrix/modules/nkhost.phpexcel/lib/PHPExcel/Classes_overload2/PHPExcel/Writer/Excel2007.php:399
#0: PHPExcel_Writer_Excel2007->save(string)
	/var/www/12april/data/www/12april.ru/price/index.php:111