WasatchPhotonics / ENLIGHTEN

Open-source spectroscopy application for controlling and taking measurements from Wasatch Photonics spectrometers.
https://wasatchphotonics.com/product-category/software/
MIT License
3 stars 6 forks source link

Windows installer not seeing libusb0 backend #307

Closed mzieg closed 10 months ago

mzieg commented 10 months ago

Talks to spectrometers fine when run from source, back to giving this from Windows installer :-(

2023-10-06 10:14:11,799 [0x00000de8] wasatch.WasatchBus DEBUG    USBBus.update: instantiating DeviceFinderUSB
2023-10-06 10:14:11,799 [0x00000de8] wasatch.DeviceFinderUSB DEBUG    DeviceFinderUSB.find_usb_devices: starting
2023-10-06 10:14:11,799 [0x00000de8] wasatch.DeviceFinderUSB DEBUG    DeviceFinderUSB.find_usb_devices: just doing a bus poll for startup_scan 0
2023-10-06 10:14:11,799 [0x00000de8] wasatch.WasatchBus CRITICAL LIBUSB error
Traceback (most recent call last):
  File "wasatch\WasatchBus.py", line 52, in update
  File "wasatch\DeviceFinderUSB.py", line 172, in find_usb_devices
  File "wasatch\DeviceFinderUSB.py", line 90, in bus_polling
  File "usb\core.py", line 1309, in find
usb.core.NoBackendError: No backend available
mzieg commented 10 months ago

Tentatively closing as #308 seems to resolve on Win10 and Win11 from installer.