That suggests a plugin has provided a field, so you have data for it, but the new version doesn't support it.
Go back to your old instance and find the field called "binary" - what type is it?
I'm trying to restore JIRA using a backup from other instance, I'd faced another error before this one, probably cause the plugins used on the old instance. After isntall the plugins I received this exception.
Hi Nic,
Even we faced the same issue. Can you please let me know the exact resolution.
Many thanks in advance.
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