JBoss Tools and Java Execution Environment

Some JBT plugins have the J2SE-1.5 execution environment set although they use classes/methods that only exist in JDK 6.

The following plugins:

org.eclipse.bpel.model
org.eclipse.bpel.ui
o.j.t.cdi.ui
o.j.t.jst.jsp

contain compile errors if there is JDK/JRE 1.5 in the workspace. Since the classes/methods that are being used aren't a part of the language, but a part of JRE, Eclipse can't find those errors because there is only JDK/JRE 1.6 in the workspace.

The solution is to change the execution environment to JavaSE-1.6