https://confluence.atlassian.com/display/JIRA/Migrating+JIRA+to+Another+Server#MigratingJIRAtoAnotherServer-createnewdb
Following an above instruction while upgrading. Initialization of Jira 5.2.4 was successful but while import the xml data to use an existing Mysql database. It is giving a lots of problems.
There is a mandatory intermediate upgrade step of version 4.4. I suggest you first upgrade to 4.4 and confirm everything is fine and then plan for further upgrades.
Also have a look at this url
https://answers.atlassian.com/questions/111770/jira-4-2-to-5-1-upgrade
Rahul
That is true, there are not some file which used to be in 4.2.4. But following all the steps, I was still having a problem. Finally i figured it out that the main problem that I was facing was with the Previous JAVA version which is incompatible with the latest Jira. Upgrading JAVA jre1.6.0_16 to jre1.7.0_10 resolves the issue of improting .xml file.
Nishant
It looks like you're new here. Sign in or register to get started.
![Photo of Rahul Aich [Nagra]](https://us.v-cdn.net/6038660/uploads/avatars/5d/b0/n5db0567fd249588a5f5f377b740319d9.webp)