java - Can I deploy wars with different jar versions to Jetty? -

I have many webapps, but some of them are different versions of the same jar. Can it be deployed at the same jetty frequency?

Yes; Instead of putting it in the container's classpath, the reason for recommending packaging dependence in WEB-INF / lib is that every web application in the container gets its own class loader and the specifications of the classes Runtime examples are there.