1. Maven's dependency transfer
1.1 What is dependency transfer
For example:
1.2 What is a dependency conflict
For example: multiple jar packages are imported, and they pass a certain dependency at the same time, causing conflicts
1.3 How to resolve dependency conflicts
1) Use the dependency mediation principle provided by maven
①The first declarant takes precedence
②Principle of shortest path first
2) Exclude dependencies
Use the <exclusion> tag to exclude dependencies
3) Version locking
2. Build maven project by module
2.1 Analysis
2.2 Inheritance of maven project
2.3 Aggregation of maven projects
//TO-DO
More in-depth content to be added. . .