Used the installer to get the nightly. The compiler appears to be unable to find Closure library. I don't have the closure-lib argument set because I want to use the default, but the call to getJarThatContainsClasspathResources() appears to return null.
Using Falcon codebase: /Users/joshtynjala/Development/Flex/sdks/flexjs-nightly/js/bin/../.. Using Flex SDK: /Users/joshtynjala/Development/Flex/sdks/flexjs-nightly/js/bin/../.. Compiling file: /Users/joshtynjala/Development/TestProject/bin/js-debug/TestProject.js org.apache.flex.compiler.internal.codegen.mxml.flexjs.MXMLFlexJSPublisher.publish(MXMLFlexJSPublisher.java:240)org.apache.flex.compiler.clients.MXMLJSC.compile(MXMLJSC.java:463)org.apache.flex.compiler.clients.MXMLJSC._mainNoExit(MXMLJSC.java:321)org.apache.flex.compiler.clients.MXMLJSC.mainNoExit(MXMLJSC.java:275)org.apache.flex.compiler.clients.MXMLJSC.staticMainNoExit(MXMLJSC.java:234)org.apache.flex.compiler.clients.MXMLJSC.main(MXMLJSC.java:178) - Josh