Hi, Looks like there's an issue with the build.
With a clean checkout up and envs set correctly I get target "frameworks-rsls" target failing like so: Buildfile: /Users/justinmclean/Documents/Adobe Flash Builder 4.6/Apache Flex Clean/build.xml frameworks-rsls: [unzip] Expanding: /Users/justinmclean/Documents/Adobe Flash Builder 4.6/Apache Flex Clean/frameworks/libs/framework.swc into /Users/justinmclean/Documents/Adobe Flash Builder 4.6/Apache Flex Clean/frameworks/rsls [java] Exception in thread "main" java.lang.NoClassDefFoundError: Flash [java] Caused by: java.lang.ClassNotFoundException: Flash [java] at java.net.URLClassLoader$1.run(URLClassLoader.java:202) [java] at java.security.AccessController.doPrivileged(Native Method) [java] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) [java] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:247) BUILD FAILED /Users/justinmclean/Documents/Adobe Flash Builder 4.6/Apache Flex Clean/build.xml:267: The following error occurred while executing this line: /Users/justinmclean/Documents/Adobe Flash Builder 4.6/Apache Flex Clean/build.xml:253: Java returned: 1 Removing "frameworks-rsls" target it compiles to completion. Thanks, Justin