Record the bug resolution process: Issues with the eclipse installed JREs configuration

A summary

1. Eclipse installed JREs Configuration begs the question: JDK since compilation, not JRE
2. Spring Boot embedded Tomcat runtime program, Tomcat:run

Two bug descriptions:issues with the eclipse installed JREs configuration

Just fresh retrieval of code, students compile all OK, their own compilation is always wrong. This is due to an issue with the Eclipse installed JREs configuration error. Path:windows->preferences-> input jre->installed jres-> to rely on the JDK, not the JRE.

The difference is that the JDK contains compiled tools, and the JRE does not contain compiled tools. In addition, the JAVA API cannot be debug using the JRE, and the JDK can be selected.

Three Bug Description: Tomcat:run

In Spring boot, the Tomcat runner is embedded and runs the project using Run As->maven Build->goals:tomcat:run.

Four common routines of GIT in project development

Five

Record the bug resolution process: Issues with the eclipse installed JREs configuration