Solving “Dynamic Web Module 3.0 requires Java 1.6 or newer” in Maven Projects

When you’re creating a project with

Dynamic Web Module 3.0

support, you should be using Java 1.6 or newer. I’ll be fixing this issue
with Java 1.7, using Eclipse.

The “Markers” tab will be showing the next error:



First check that your project is configured probably to use Java 1.7.

Right click your project > Properties > Java
Compiler and set “Compiler compliance level” to 1.7.



Next from the menu on the left select Project Facets > Java and
set its version to 1.7



If you didn’t find 1.7 as one of the drop down options in the previous preferences, then you have to add it to eclipse first.

Navigate to eclipse Preferences > Java > Installed
JREs, click Add, and locate your installed Java path.



Open your project’s

pom.xml

and add this plugin tag

Finally, right click on your project > Maven > Update
Project…

This solution was tested using:

Java
1.7

,

Maven v3.1

and

Eclipse
Kepler on Mac OSX Lion

.

by Qussay Najjar

转载自http://qussay.com/2013/09/13/solving-dynamic-web-module-3-0-requires-java-1-6-or-newer-in-maven-projects/