4-1 - Unsupported protocol
This situation may occur in the scenario of custom Protocol. Dubbo’s SPI mechanism cannot find the Protocol specified in the URL.
Troubleshooting and resolution steps
- Make sure that the Consumer has dependencies on the Protocol used by the server.
- Make sure that the name of the SPI configuration file of the Protocol’s dependent package is correct.
Protocol Extension Description
Last modified March 1, 2023: Move sdk docs (#2337) (ceab0ea115)