technomancy/leiningen — pull request #441 by scgilardi (2012-03-11 21:28:42+00:00)
Title: improve error report in javac task when it fails to find the system java compiler

I got an NPE from the javac task when compiling slingshot because I had installed the openjdk JRE rather than the JDK. This improves the error message and points the user to the solution. I found the solution here: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6477844