When we try to login, the login page always come back over and over. Also we have this message in our Dashboard :
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Dashboard Diagnostics: Mismatched URL Scheme
JIRA is reporting that it is using the URL scheme 'https', which does not match the scheme used to run these diagnostics, 'http'. This is known to cause JIRA to construct URLs using an incorrect hostname, which will result in errors in the dashboard, among other issues.
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The last change we made is to deactivate the default administrator account, since my account is member of the administrator group. We done that because we recently bought a 3 users licence and the administrator account was the 4th one. We were also charging data directly into the database via a script. (We can provide more détails about this).
We tried to reboot the Ubuntu virtual machine many times with no success. We also tried to restore to a 13 days old snapshot before the issue and we have the same problem.