If your JIRA is version 5.0.7 and below, you might encounter the known problem discussed at https://confluence.atlassian.com/display/JIRAKB/The+Atlassian+Marketplace+server+is+not+reachable.+PacException%3A+404
Otherwise, most likely you have connection issue between JIRA server and Market Place. For troubleshooting guide, you may refer to https://confluence.atlassian.com/display/UPM/Problems+Connecting+to+the+Atlassian+Marketplace
Hey Community mates! Claire here from the Software Product Marketing team. We all know software development changes rapidly, and it's often tough to keep up. But from our research, we've found the h...
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