Magento Cron在使用php 7.2从1.9.1.0升级到1.9.3.10后引发错误

Question

将多商店Magento从1.9.1.0升级到1.9.3.10以符合php 7。 但是现在，如果我打开配置

的缓存

Cron.php引发错误：

a:3:{i:0;s:0:"";i:1;s:952:"#0 /is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/app/code/core/Mage/Core/Model/App.php(848): Mage_Core_Model_App->throwStoreException()
#1 /is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/app/Mage.php(356): Mage_Core_Model_App->getStore(NULL)
#2 /is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/app/code/core/Mage/Log/Helper/Data.php(47): Mage::getStoreConfig('system/log/enab...')
#3 /is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/app/Mage.php(550): Mage_Log_Helper_Data->__construct()
#4 /is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/app/Mage.php(814): Mage::helper('log')
#5 /is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/app/code/core/Mage/Core/functions.php(234): Mage::log('Warning: simple...', 3)
#6 [internal function]: mageCoreErrorHandler(2, 'simplexml_load_...', '/is/htdocs/wp12...', 383, Array)
#7 /is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/lib/Varien/Simplexml/Config.php(383): simplexml_load_string('";s:11:"script_name";s:61:"/is/htdocs/wp12986394_SYR3KK36TC/www/magento/online/index.php";}

此问题有解决方案吗？