This is obviously a Spring framework. There must be a jsp or html named createUserForm in your static resources. If it is Spring MVC, the XML file you configure must have XML nodes for configuring prefix and suffix. If it is SpringBoot, then this The file should be placed under the resource directory. Just read more about Spring documentation
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
This is obviously a Spring framework. There must be a jsp or html named createUserForm in your static resources. If it is Spring MVC, the XML file you configure must have XML nodes for configuring prefix and suffix. If it is SpringBoot, then this The file should be placed under the resource directory. Just read more about Spring documentation
Incorrect configuration file
In this way, the return is not the url, but the name of a certain view