1. Install and configure jdk
2. Install and configure maven
3. svn pull project
4.idea new module from existing sources pom.xml Open the project
5. Configure settings maven settings.xml (settings in the maven directory) and create a new local warehouse resp
6.pom.xml右键 maven download sources and document
problems encountered
The version number of some jar packages is wrong. Check the downloaded directory files and only have files with the .lastUpdated suffix.
It's because the download failed, you need to delete it and download it again