Project Logs and Restart Maintenance
Use this page when a project service is unavailable, repeatedly reconnecting, or producing exceptions.
Project Layout
| Project | Typical Direction |
|---|---|
| 'DuliFront' | Client connection, message gateway, reconnect issues |
| 'DuliRoute' | Login entry, server address, login '4000' |
| 'DuliAuth' | Authentication and authorization |
| 'DuliBackend' | Admin console |
| 'DuliMgmt' | Workflow, approval, and project management |
Out-of-Memory Keywords
- 'java.lang.OutOfMemoryError: Java heap space'
- 'java.lang.OutOfMemoryError: GC overhead limit exceeded'
- 'java.lang.OutOfMemoryError: Direct buffer memory'
- 'java.lang.OutOfMemoryError: unable to create new native thread'
DuliFront Message Project
Check 'DuliFront' when users log in successfully but remain disconnected, repeatedly reconnect, or cannot send and receive messages.
DuliRoute Entry Project
Check 'DuliRoute' when users cannot get the server address, login reports '4000', or the login entry is unavailable.
DuliAuth Authentication Project
Check 'DuliAuth' when authentication, token, or authorization behavior is abnormal.
DuliBackend Admin Project
Check 'DuliBackend' when the admin console cannot open, returns 500, or menus fail to load.
DuliMgmt Workflow Project
Check 'DuliMgmt' when approval, workflow, or project management functions are unavailable.
When Not to Continue Operating
- The issue affects production and the root cause is unclear.
- Logs show database, storage, or out-of-memory errors.
- A restart was already attempted and the issue returned.