Is atlassian Answers available for my company? I'd like to use it as a knowledge base

[M]

We need a knowledge base like Atlassian answers and the wiki doesn't really do the right job.

Is Atlassian answers a product we can use?

[Alexander Raymukanov · Accepted solution]

It is very strange but when I replaced 

finish.updateValue(null, issueObject, modifiedValue, new DefaultIssueChangeHolder())

with

issueObject.setCustomFieldValue(finish,Timestamp.valueOf(actualDate))

 it starts working