1. Create a new maven project, if it is not above, please go to other to find it
2, after entering the maven project, click next
Enter two id package can not write, it will help you create a new package by default, it doesn't matter if you don't write it
A project with such a directory will be generated
Click Window - show to find the navigator
Next you need to add
src/main/java
src/test/java
src/test/resources three folders
Right-click the project root directory and click New -> Source Folder,
Create these three folders. Note that it is not a normal Folder, but a Source Folder .
Project or file plus right-click new sourceFolder, there is no problem under normal circumstances
If the following situation occurs, it actually exists, but we can't see it
After setting it was found to be successful
2.2 Change the class path
Right-click the project, Java Build Path -> Source
There should be 4 folders below. src/main/java, src/main/resources, src/test/java, src/test/resources.
Double-click the Output folder for each folder and select the path.
src/main/java,src/main/resources,选择target/classes;
src/test/java ,src/test/resources, 选择target/test-classes;
Check Allow output folders for source folders. (if not checked)
Right click properties project Facets
I want to switch to 3.0 and find an error (I solved it here)
This is because when a new project is created
Used maven-artchetype-webapp
Because this catalog is relatively old, the servlet used is still 2.3.
Re-open the property project Facets and see that this place has been modified to 3.0; check on tomcat
项目工程创建完成
new 一个server