Idea import online downloaded projects (such as CSDN, Github)?
Import maven project, idea select Import Project until POM.xml
Problem 1: Comment and uncomment
Answer a:
The eclipse or idea
When editing a.java file, such as the class name.java, the shortcut for commenting and uncommenting is “CTRL + /”
When you edit a.xml file, like pom.xml,
CTRL + SHIFT + /
Uncomment: CTRL + SHIFT + \
Intellij IDEA error Cannot open URL. Please check this URL is correct: http://localhost:8080/
Answer two:
A reason for
Checking Tomcat Configuration
The cause of this error is that the HTTP port Settings of open Browser and Tomcat Server Settings – are inconsistent
It said 8888 at the top and 8080 at the bottom, which is why this error occurred