When creating a new jsp file, you must find it in others.
Sometimes, in order to directly operate the classes folder under WEB-INF, you switch to the java view. However, it is not possible to create a new jsp page under this view.
If you want to create a new jsp page, you must switch back. The method is to click myeclipse java enterprise in the upper right corner of myeclipse. At this time, you can create a new jsp page.
Restore initial interface
Windows–reset perspective
The code area shows the number of lines
Default:
Default:
Windows—preferences—editors—text editors
