| --- | |
| type: docs | |
| title: "2-3 - Routing shutdown failed" | |
| linkTitle: "2-3 - Routing shutdown failed" | |
| weight: 3 | |
| --- | |
| ## Possible Reason | |
| * User-defined routes are not written according to the specification. | |
| ## Troubleshooting and resolution steps | |
| 1. Refer to the community SPI extension manual to check user-defined routes, ["SPI Extension User Manual"](/zh-cn/overview/mannual/java-sdk/reference-manual/spi/ ). | |
| <p style="margin-top: 3rem;"> </p> |