| # Local span and Exit span should not be register |
| |
| Since 6.6.0, SkyWalking cancelled the local span and exit span register. If old java agent(before 6.6.0) is still running, |
| and do register to 6.6.0+ backend, you will face the following warning message. |
| ``` |
| class=RegisterServiceHandler, message = Unexpected endpoint register, endpoint isn't detected from server side. |
| ``` |
| |
| This will not harm the backend or cause any issue. This is a reminder that, your agent or other client should follow the new protocol |
| requirements. |
| |
| You could simply use `log4j2.xml` to filter this warning message out. |