Traceback (most recent call last):

 "/usr/local/lib/python3.4/dist-packages/gns3_gui-1.0.dev1-py3.4.egg/gns3/modules/iou/pages/iou_device_preferences_page.py", line 131, in _iouDeviceEditSlot
self._refreshInfo(iou_device)

 "/usr/local/lib/python3.4/dist-packages/gns3_gui-1.0.dev1-py3.4.egg/gns3/modules/iou/pages/iou_device_preferences_page.py", line 167, in _refreshInfo
QtGui.QTreeWidgetItem(section_item, ["RAM:", iou_device["ram"]])TypeError: arguments did not match any overloaded call:
Traceback (most recent call last):

 "/usr/bin/solaar-cli", line 42, in <module>
solaar.cli.main()

 "/usr/share/solaar/lib/solaar/cli.py", line 430, in main
receiver = _receiver(args.hidraw_path)

 "/usr/share/solaar/lib/solaar/cli.py", line 53, in _receiver
for dev_info in receivers():

 "/usr/share/solaar/lib/logitech_receiver/base.py", line 86, in receivers
for d in _hid.enumerate(*receiver_usb_id):

 "/usr/share/solaar/lib/hidapi/udev.py", line 199, in enumerate
dev_info = _match('add', dev, vendor_id, product_id, interface_number, hid_driver)

 "/usr/share/solaar/lib/hidapi/udev.py", line 87, in _match
if not ((vendor_id is None or vendor_id == int(vid, 16)) andTypeError: int() can't convert non-string with explicit base