I had created a dynamic web project. AS of now it has a jsp file which am trying to run. Wh
I know it's already answered question, but I like to share my solution with new users if I can help..
For me the problem was because of the Dynamic wen Project version, 3.0 work with java 1.7 ( I was using 3.1) . If it didn't work you can access .settings folder in your project, org.eclipse.wst.common.project.facet.core.xml file and set the version that you need.
Hope I can help new users