Good Morning,
I'm really new to javax.usb. I-, trying to test it's functionality
with some test classes.
In the latter I wrote I had back this exception:
javax.usb.UsbException: Cannot claim an interface on a virtual root hub.
at
com.ibm.jusb.VirtualRootUsbHubImp$VirtualRootUsbInterfaceOsImp.claim(VirtualRootUsbHubImp.java:143)
at
com.ibm.jusb.os.DefaultUsbInterfaceOsImp.claim(DefaultUsbInterfaceOsImp.java:54)
at com.ibm.jusb.UsbInterfaceImp.claim(UsbInterfaceImp.java:109)
at com.ibm.jusb.UsbInterfaceImp.claim(UsbInterfaceImp.java:83)
at NPTL.testIO.IO(testIO.java:32)
at NPTL.testIO.main(testIO.java:15)
Does anyone could tell me why I have this error?
Thanks a lot,
--
Dr. Omar Adobati
[EMAIL PROTECTED]
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