"Error occurred while packaging the application... Can't load library" in Flash Builder 4.7 (iOS)

[martinjmayer]

Been struggling to resolve this error since yesterday in Flash Builder 4.7 packaging an app for iOS.

"

Error occurred while packaging the application:

Exception in thread "Main Thread" java.lang.UnsatisfiedLinkError: Can't load library: C:\Program Files\Adobe\Adobe Flash Builder 4.7 (64 Bit)\eclipse\plugins\com.adobe.flash.compiler_4.7.0.349722\AIRSDK\lib\aot\lib\llvm.dll

          at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1706)

          at java.lang.Runtime.load0(Runtime.java:770)

          at java.lang.System.load(System.java:1004)

          at adobe.abc.LLVMEmitter.loadJNI(LLVMEmitter.java:587)

          at adobe.abc.LLVMEmitter.<clinit>(LLVMEmitter.java:597)

          at com.adobe.air.ipa.AOTCompiler.generateExtensionsGlue(AOTCompiler.java:419)

          at com.adobe.air.ipa.AOTCompiler.generateMachineBinaries(AOTCompiler.java:1790)

          at com.adobe.air.ipa.IPAOutputStream.createIosBinary(IPAOutputStream.java:378)

          at com.adobe.air.ipa.IPAOutputStream.finalizeSig(IPAOutputStream.java:762)

          at com.adobe.air.ApplicationPackager.createPackage(ApplicationPackager.java:91)

          at com.adobe.air.ipa.IPAPackager.createPackage(IPAPackager.java:246)

          at com.adobe.air.ADT.parseArgsAndGo(ADT.java:571)

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

          at com.adobe.air.ADT.main(ADT.java:470)

"

[martinjmayer]

In my case this seemed to be caused by a 32-bit installation of JRE (Java Runtime Environment) I had installed for an unrelated application. With JRE installed it's possible that Flash Builder was attempting but unable to use the 32-bit dlls? 

Apparent Solution:

I installed the 64-bit version of JRE alongside it which appears to have resolved the problem.

[martinjmayer · Accepted solution]

Update:

My previous proposed solution (of installing the 64-bit JRE) resulted in a different problem. After multiple attempts and restarts I was unable to work in the Flash Builder IDE as it became unresponsive on load. Each time I had to use Task Manager to close the application.

Apparent Solution:

Close all applications running in Windows

Uninstall all versions of JRE (Java Runtime Environment)

Uninstall Flash Builder 4.7

Reinstall Flash Builder 4.7