I have upgraded the magento site from 1.4.1 to 1.4.2.But I am getting several issues when upgrade from 1.4.2 to 1.7
I followed this
Once all upgrades are done I cannot see the homepage it showing me lots of arrays printed in the web.
Second time it was giving me Fobidden error.
I need to know if we can actually upgrade this version or is there any other way to do this?
Sometimes I can see this error comes in SSH panel
PHP Notice: Array to string conversion in /var/www/vhosts/PATH/downloader/lib/Mage/Connect/Command/Install.php on line 356