MyEclipse does not compile

Sometimes it is found that the code that has just been removed from SVN is deployed in MyEclipse with Tomcat, not compiled, that is, there is nothing in the specified output classes file.

See a lot of methods have tried, whether it is to turn on automatic compilation, Cleanup project, remove and then add JRE. Not even.

Finally, a normal project has been copied. Projects content, you can.

The following is the normal configuration. You need it for later.

<?xml version= "1.0" encoding= "UTF-8"? ><projectdescription><name>test</name><comment ></comment><projects></projects><buildSpec><buildCommand><name> com.genuitec.eclipse.j2eedt.core.webclasspathbuilder</name><arguments></arguments></ Buildcommand><buildcommand><name>org.eclipse.jdt.core.javabuilder</name><arguments> </arguments></buildCommand><buildCommand><name> com.genuitec.eclipse.j2eedt.core.j2eeprojectvalidator</name><arguments></arguments></ Buildcommand><buildcommand><name>com.genuitec.eclipse.j2eedt.core.deploymentdescriptorvalidator </name><arguments></arguments></buildCommand><buildCommand><name> Org.eclipse.wst.validation.validationbuilder</name><arguments></arguments></buildcommand ><buildcommand><name>com.genuitec.eclipse.ast.deploy.core.deploymentbuilder</name><arguments></arguments></buildcommand></buildspec>< Natures><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></natures></ Projectdescription>

MyEclipse does not compile