What is the meta inf folder in the project between myeclipse

Project information files, which are not useful for your development, are usually some MyEclipse settings for your project.

It's useless.,Except for meta-inf,Web-inf's directory structure is specified by the application server.,Other folders are for classification and easy management.。

The JSP page under web-inf cannot be accessed directly.

This is because the normal project structure is not the same as the web project structure.

It's for flashing.,It's not a brush system.,It's a brush system background wallpaper what's slow.,It's a card brush of the beauty shed travel package.。 Write to your phone through recovery, and be careful not to double clear the chain when brushing.

rom？If you swipe the zip package, you don't need to unzip it. If you unzip it, you will have these two folders, and there is another one.

Hello: You can see if the following settings of your project are correct, that is, whether the compilation path and other information of your project are correct. You can delete the previous compilation project and recompile it.

Isn't the Eclipse registration code generated by **? I've had classes like this before, but it's been a long time.

General: Deployment information, mainly application entry and dependency package information. osgi: A whole bunch of roles, including all dependencies, deployments, exports, imports, etc.

As long as there is a meta-inf folder, delete it. Even if you don't know what he is, you must delete it. The friend sedan is just a signature folder, and it doesn't hurt the game to delete it.

If you want to install a mod or something, it is recommended to remove.

Of course, after you publish it, it will be compiled directly, and there will be no src source file after compilation, you can look at the classes in web-inf, which is. class file, which is the compiled file in src you said.

If you already have Tomcat installed, you can find the corresponding plug-in in MyEclipse.

window-》preferences-》myeclipse-》servers-》tomcat

Select the version of Tomcat you have installed, such as Tomcat.

Select Enable; Browse to select the path to the Tomcat you have installed.

Tomcat on the left opens the drop-down menu, selects JDK, and selects yours.

I hope the above content can be helpful to you...

If you deploy it manually, you need to build it yourself, for example, lib and classes are in the same directory, and you can put them below. jar file. ok？