Forty ride environment, half an hour to download jar package, moving speed, a half-hour to find bug really touched
First SSM project, the main functions of CRUD
Establishing a parent project and sub-projects, create dependency
- Parent Project: pom
- Sub-projects: jar, war (web project)
Error ①: spring inside the configuration file can not be copied directly into it, the constraints do not know, should build xml file, copy the contents before they can go in there
Error ②: After the reverse engineering operation, Javabean inside the entity class is still not displayed, try to refresh recommended