[HTRACE-189] gui: fix error handling in a few places

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0
• Fix Version/s: 4.0
• Component/s: ui
• Target Version/s: 4.0
• Assignee: Colin McCabe
• Reporter: Colin McCabe
• Created: 17/Jun/15 01:10
• Updated: 14/Oct/15 22:35
• Resolved: 18/Jun/15 20:47

Description

Fix our handling of server errors in a few places, and improve the error alerts we show to be more descriptive.