Yesterday in the evening i called my jira-installation over the browser. But it didn't asked me for a password, it says "Oops. There went anything wrong". At the next call of my jira-installation, it asked me for my surname and familyname and what the name of the jira-installation should be.
After this: All projects are gone and all issues are away.
What is happened?
Now, Jira looks more modern. A little bit different.
Before the crash the Version 8.10 was installed.
I don't know, what i have to do now, to rescue my data.
Can you please help me?