- Fresh install of Weewx running on a Mac mini (M1, 2020) running Big
Sur (11.6.4), for an acurite weather station 06037
- Homebrew 3.6.7 (Homebrew/homebrew-core (git revision 3768ae96c6f; last
commit 2022-10-31))
- Followed the directions from http://weewx.com/docs/macos.htm for
installation.
- When running ./bin/weewxd weewx.conf, i get the following:
*datalore@Server-IV weewx % sudo python3 ./bin/weewxd weewx.conf*
*Password:*
*Traceback (most recent call last):*
* File "/Users/Shared/weewx/./bin/weewxd", line 249, in <module>*
* main()*
* File "/Users/Shared/weewx/./bin/weewxd", line 154, in main*
* engine.run()*
* File "/Users/Shared/weewx/bin/weewx/engine.py", line 208, in run*
* for packet in self.console.genLoopPackets():*
* File "/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 466, in
genLoopPackets*
* with Station() as station:*
* File "/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 587, in
__enter__*
* self.open()*
* File "/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 594, in
open*
* dev = self._find_dev(self.vendor_id, self.product_id, self.device_id)*
* File "/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 927, in
_find_dev*
* for bus in usb.busses():*
* File "/opt/homebrew/lib/python3.10/site-packages/usb/legacy.py", line
355, in busses*
* sorted(core.find(find_all=True), key=lambda d: d.bus),*
* File "/opt/homebrew/lib/python3.10/site-packages/usb/core.py", line
1309, in find*
* raise NoBackendError('No backend available')*
*usb.core.NoBackendError: No backend available*
*datalore@Server-IV weewx %*
- Tail of the log:
*weewx[34753] INFO __main__: Starting up weewx version 4.9.1*
*weewx[34753] DEBUG weewx.engine: Station does not support reading the time*
*weewx[34753] INFO weewx.engine: Using binding 'wx_binding' to database
'weewx.sdb'*
*weewx[34753] INFO weewx.manager: Starting backfill of daily summaries*
*weewx[34753] INFO weewx.manager: Empty database*
*weewx[34753] INFO weewx.engine: Starting main packet loop.*
*weewx[34753] INFO weewx.engine: Main loop exiting. Shutting engine down.*
*weewx[34753] DEBUG weewx.restx: Shut down StationRegistry thread.*
*weewx[34753] CRITICAL __main__: Caught unrecoverable exception:*
*weewx[34753] CRITICAL __main__: **** No backend available*
*weewx[34753] CRITICAL __main__: **** Traceback (most recent call
last):*
*weewx[34753] CRITICAL __main__: **** File
"/Users/Shared/weewx/./bin/weewxd", line 154, in main*
*weewx[34753] CRITICAL __main__: **** engine.run()*
*weewx[34753] CRITICAL __main__: **** File
"/Users/Shared/weewx/bin/weewx/engine.py", line 208, in run*
*weewx[34753] CRITICAL __main__: **** for packet in
self.console.genLoopPackets():*
*weewx[34753] CRITICAL __main__: **** File
"/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 466, in
genLoopPackets*
*weewx[34753] CRITICAL __main__: **** with Station() as station:*
*weewx[34753] CRITICAL __main__: **** File
"/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 587, in __enter__*
*weewx[34753] CRITICAL __main__: **** self.open()*
*weewx[34753] CRITICAL __main__: **** File
"/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 594, in open*
*weewx[34753] CRITICAL __main__: **** dev =
self._find_dev(self.vendor_id, self.product_id, self.device_id)*
*weewx[34753] CRITICAL __main__: **** File
"/Users/Shared/weewx/bin/weewx/drivers/acurite.py", line 927, in _find_dev*
*weewx[34753] CRITICAL __main__: **** for bus in usb.busses():*
*weewx[34753] CRITICAL __main__: **** File
"/opt/homebrew/lib/python3.10/site-packages/usb/legacy.py", line 355, in
busses*
*weewx[34753] CRITICAL __main__: ****
sorted(core.find(find_all=True), key=lambda d: d.bus),*
*weewx[34753] CRITICAL __main__: **** File
"/opt/homebrew/lib/python3.10/site-packages/usb/core.py", line 1309, in
find*
*weewx[34753] CRITICAL __main__: **** raise NoBackendError('No
backend available')*
*weewx[34753] CRITICAL __main__: **** usb.core.NoBackendError: No
backend available*
*weewx[34753] CRITICAL __main__: **** Exiting.*
Any suggestions on next steps? Thank you!
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