In the process of project development, it is inevitable that in Springboot, it is impossible to add dependencies to the pom and use maven to download the required jar packages. On the local PC side, we have the jar package. What should we do at this time? The method used below can be done without adding lib files.
1. Open the IDEA development software
2. Then follow the four steps below to operate, click "+" in the fourth step
3. After completing step 2 above, proceed as follows, click "+" and select Java
4. After the third step is completed, select the JAR package under the file, as shown in the figure below, and click OK to confirm.
