Eclipse launches MAVEN project and cannot deploy to Tomcat?

One: Problem description

Tomcat Deployment Path Settings:

Tomcat Boot log:

Warning: [Setpropertiesrule]{server/service/engine/host/context} Setting Property ' source ' to ' org.eclipse.jst.jee.server : ASW ' did not ' find a matching property.

Warning: [Setpropertiesrule]{server/service/engine/host/context/loader} Setting property ' Usesystemclassloaderasparent ' To ' false ' does not ' is ' find a matching property.

Warning: Creation of SecureRandom instance for session ID generation using [Sha1prng] took [] milliseconds.

Tomcat path no item (ASW)

Browser Access 404

Second: Solve the problem modify the corresponding relationship between the source and the Deploy path

III: References

The MAVEN Web project under Eclipse is deployed to a tomcat server that does not start a solution