Hi Wander, I have been posting a few messages for the past few days since the software I thought was ready to use and was actually delivered doesn't work on the new computers!:((
As I had in the previous message , the backend is not available: 2011-11-15 18:14:49,707 ERROR:usb.backend.libusb10:Error loading libusb 1.0 backend Traceback (most recent call last): File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb10", line 600, in get_backend File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb10", line 160, in _load_library OSError: USB library could not be found 2011-11-15 18:14:49,707 ERROR:usb.backend.openusb: Error loading OpenUSB backend Traceback (most recent call last): File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.openusb", line 598, in get_backend File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.openusb", line 148, in _load_library OSError: USB library could not be found 2011-11-15 18:14:49,709 ERROR:usb.backend.libusb01: Error loading libusb 0.1 backend Traceback (most recent call last): File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb01", line 558, in get_backend File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb01", line 180, in _load_library OSError: USB library could not be found 2011-11-15 18:23:59,219 ERROR:usb.backend.libusb10: Error loading libusb 1.0 backend Traceback (most recent call last): File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb10", line 600, in get_backend File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb10", line 160, in _load_library OSError: USB library could not be found 2011-11-15 18:23:59,220 ERROR:usb.backend.openusb: Error loading OpenUSB backend Traceback (most recent call last): File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.openusb", line 598, in get_backend File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.openusb", line 148, in _load_library OSError: USB library could not be found 2011-11-15 18:23:59,220 ERROR:usb.backend.libusb01: Error loading libusb 0.1 backend Traceback (most recent call last): File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb01", line 558, in get_backend File "Manager\build\pyi.win32\Manager\outPYZ1.pyz/ usb.backend.libusb01", line 180, in _load_library OSError: USB library could not be found I don't have pyusb or python installed on the customer's mashines but have installed libusb-win32. If I run my exe python code by double clicking on it, it runs fine (usb opened and read) If my java code runs it, this error would show and the software fails! What could be the problem? Please help if you can. Thank you ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users
