Eclipse Engineering must not be a myeclipse function, a lesson in blood _easyui

After several hours of bloodshed, I finally won the battle. Blood can prove that all the difficulties are paper tigers. Always believe that I can do it.

Today, I opened the Eclipse project that I did earlier with myeclipse and found all kinds of mistakes, son of a.

After modifying the configuration file Database.properties did not take effect (later proved to be the original myeclipse of the fake save and cache pit)

Finally, the database can be connected, and reported javax.servlet.jsp.JspTagException: ' End ' < 0 error, I really confused, inexplicably

All of a sudden, I see the WebContent folder, it's a flash, damn it, this is not an Eclipse project, you immediately open Eclipse, import run, Grandma's,

Perfect, finally solved.