I get an red popup with Internal Server Error when accessing Burndown Chart, Sprint Report, etc in JIRA Agile.
It ended up that our SQL Server needed a restart. It is currently shared between JIRA and another application.
Hi
I believe you are facing a know issue, you can check the resolution here: https://confluence.atlassian.com/display/GHKB/Internal+Server+Error+while+accessing+Greenhopper+board+due+to+java.lang.NumberFormatException
Hope it helps,
Ricardo Carracedo.
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