I am wondering if there is any tool that can help visualize the relationship between tasks / errors, I mean the dependencies associated with / blocks / clone / etc.
There is a Links Hierarchy plugin, although I'm not sure if this supports JIRA 4.4. There is also a REST example at https://developer.atlassian.com/display/JIRADEV/JIRA+REST+API+Version+2+Tutorial#JIRARESTAPIVersion2Tutorial-Example%231%3AGraphingImageLinks
Vivid Trace / / , , , , . https://vivid-inc.net/
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