Re: Using the Java ATK Wrapper with Orca

[Ke Wang <Ke Wang Sun COM>]

Hi Paul,

It seems that Java cannot find the libatk-wrapper.so.
How did you configure Java ATK Wrapper? Was the so file installed into 
the path where Java can find?

Regards,

Ke

Paul Hunt wrote:
> Hi list,
>
> I've just started a programming course in Java and we're getting onto 
> building UI's with swing.
>
> I am using Ubuntu 9.04 (Jaunty) and the latest version of Orca (2.28) 
> for accessibility.
>
> I know that either the Java access bridge or the Java ATK wrapper is 
> required for screen reader accessibility so I have installed the ATK 
> wrapper (as the access bridge is being deprecated).
>
> I installed it from its git repo but when I try to run a simple 
> demonstration program (one that runs without the ATK wrapper, albeit 
> inaccessibly) I get the following error output;
>
> Exception in thread "main" java.lang.UnsatisfiedLinkError: no 
> atk-wrapper in java.library.path
>     at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1709)
>     at java.lang.Runtime.loadLibrary0(Runtime.java:823)
>     at java.lang.System.loadLibrary(System.java:1028)
>     at org.GNOME.Accessibility.AtkWrapper.<clinit>(AtkWrapper.java:45)
>     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
> Method)
>     at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 
>
>     at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 
>
>     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>     at java.lang.Class.newInstance0(Class.java:355)
>     at java.lang.Class.newInstance(Class.java:308)
>     at java.awt.Toolkit.loadAssistiveTechnologies(Toolkit.java:771)
>     at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:859)
>     at java.awt.Window.getToolkit(Window.java:1167)
>     at java.awt.Window.init(Window.java:394)
>     at java.awt.Window.<init>(Window.java:432)
>     at java.awt.Frame.<init>(Frame.java:403)
>     at java.awt.Frame.<init>(Frame.java:368)
>     at javax.swing.JFrame.<init>(JFrame.java:163)
>     at FlowButtons1.<init>(FlowButtons1.java:13)
>     at FlowButtons1.main(FlowButtons1.java:48)
>
> Can anyone help?
>
> Thanks.
> Paul
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