MyEclipse build path to project is invalid

Today, we found that the project downloaded from SVN yesterday was unable to build path in MyEclipse. Tip No actions available

Found on the Internet because of the problem with. projects file, you need to add some nature tags in the natures tag

These are some of the myeclipse configuration

<nature>com.genuitec.eclipse.ast.deploy.core.deploymentnature</nature>
<nature>com.genuitec.eclipse.j2eedt.core.webnature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>

After adding is complete, set the default output folder in the build path

Typically the project name/webroot/web-inf/classes

Digression, CSDN should add a label, for example, the content part of the blog is original, but part of it is to learn from others.

MyEclipse build path to project is invalid