Can't test Mobile Project inside of iOS-Simulator

Hey there,

i wanna create a mobile app using flashbuilder and Actionscript 3. (did this a time ago

I don't know why, but i can't test my application (even a brand new "test" project) on the ios simulator from xcode. :/

This error always occur:

Error occurred while packaging the application:

[Fatal Error] :1:1: Content is not allowed in prolog.

java.io.IOException: PLIST generation failed due to SAX errorrg.xml.sax.SAXParseException: Content is not allowed in prolog.

at com.adobe.air.Plist.newFromString(Plist.java:351)

at com.adobe.air.Plist.newFromFile(Plist.java:325)

at com.adobe.air.ipa.IPAOutputStream.setSDKVersion(IP AOutputStream.java:1070)

at com.adobe.air.ipa.IPAOutputStream.setPlatformSDKLo cation(IPAOutputStream.java:971)

at com.adobe.air.ipa.IPAPackager.setDeviceSDKDirector y(IPAPackager.java:187)

at com.adobe.air.ADT.parseFileAndPathArguments(ADT.ja va:1423)

at com.adobe.air.ADT.parseDescriptorAndFileset(ADT.ja va:1474)

at com.adobe.air.ADT.parseInput(ADT.java:929)

at com.adobe.air.ADT.parsePackage(ADT.java:672)

at com.adobe.air.ADT.parseArgsAndGo(ADT.java:570)

at com.adobe.air.ADT.run(ADT.java:419)

at com.adobe.air.ADT.main(ADT.java:469)

SDK is missing GPL component /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/S DKs/iPhoneSimulator7.0.sdk/../../../../../usr/llvm-gcc-4.2/lib/gcc/

 

 

Any idea how to solve this?

Best,

Nico