Hi all,
hope this helps someone to save some time.
just tried to update my site from 1.4 to 1.5 and kept getting the following error:
In Piwik root:
php -d memory_limit=2000M ./index.php – “module=CoreUpdater”
… html …
Zend_Session is currently marked as read-only.
… html …
The error message is actually misleading, in my case it had nothing to do with the session or file system rights. I did forget to give the db-user sufficient rights to acces the new db.
After granting the mysql user the respective rights, the upgrade worked as expected.
Best regards,
Patrick