[KYLIN-4537] Give a friendly tips to the user when getting task list fails

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: v3.1.0
• Component/s: Web
• Sprint: Sprint 52
• Assignee: Guangxu Cheng
• Reporter: Guangxu Cheng
• Created: 27/May/20 13:55
• Updated: 10/Jul/20 11:38
• Resolved: 31/May/20 14:44

Description

On the monitoring page, when the task list acquisition fails, it will show "failed to load jobs", but we don't know the detail reason for the failure, whether it is due to permission problems or the system crash?

Before:

After: