The new War project in Maven has an error such as: The project cannot be built until build path errors is resolved

Workaround:

First, make sure the project->build automatically is checked and clean (on top of it)

Second, right-click Project, choose Build path->configure build Path, pop-up window select Maven Dependencies tab, find the front size Red Fork jar project and then expand, You will see a (Miss) in the back of the meaning, go to their own local MAVEN warehouse in the corresponding to find their own version number folder to see inside the jar package behind the extension has lastupdated word of the deletion can

This jar package is automatically downloaded after networking

or use the batch removal Tool file provided below (remember to modify the repository local path of maven inside) and delete all files with lastupdated end in this warehouse automatically.