Message6093

jna invocations seem to sometimes break.  I'm not exactly sure what's going on, but the following Java code uses Waffle 1.3 and JNA 3.2.7.  It works fine from Java, but trying to invoke the static function from Jython throws an exception:

>>> import Demo
>>> Demo.main([])
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
        at com.sun.jna.platform.win32.WinNT$PSID.<init>(WinNT.java:281)
        at com.sun.jna.platform.win32.Advapi32Util.getAccountByName(Advapi32Util.java:129)
        at waffle.windows.auth.impl.WindowsAccountImpl.<init>(Unknown Source)
        at waffle.windows.auth.impl.WindowsAccountImpl.<init>(Unknown Source)
        at waffle.windows.auth.impl.WindowsAuthProviderImpl.lookupAccount(Unknown Source)
        at Demo.admin_demo(Demo.java:9)
        at Demo.main(Demo.java:16)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)

java.lang.NoSuchMethodError: java.lang.NoSuchMethodError: com.sun.jna.Structure.<init>(Lcom/sun/jna/Pointer;)V

You can grab the Waffle JARs here: http://waffle.codeplex.com/releases/view/43113