[BUG]: Watchdog issue - following upgrade from 4.1 to 4.2

[morrell7]

Hi Joshua,

Just upgraded to 4.2 after waiting a while - but the service isn't able to start:

Debugged and found missing modules:

sensirion_i2c_sht
sensirion_i2c_driver

went into venv and pip3 installed them and resolved :) I'm getting better!

Just thought you should know. Checked requirements.txt:

pi@pi-terrearium:~/TerrariumPI $ cat requirements.txt | grep sensirion
sensirion-i2c-sht==1.0.0

sensirion_i2c_driver isn't there! but was the first thing my service failed on.

Best regards,

Mark

[theyosh]

Hmm, are you sure? Because the new Sensiron driver is only available in the 4.x.y.z branch, which is kind of development.

So in the main branch, this driver is not used yet, and should not need the Sensiron driver ( https://github.com/theyosh/TerrariumPI/blob/main/hardware/sensor/sht2x_sensor.py ) . The 4.x.y.z branch does have the Sensiron driver in the requirements: https://github.com/theyosh/TerrariumPI/blob/4.x.y.z/requirements.txt#L50

So I get the felling you have not the latest code if you want to run on the 4.x.y.z branch. Or you should switch back to the main branch, and update that with a git pull.

My suggestion is to go back to the main branch and do a git pull and rerun the installer. That should do the trick

[theyosh]

Hmm, the sensirion_i2c_driver is indeed missing. Strange, I thought it would be installed with the other Sensiron driver. But this is fixed now.

But still this is in the 4.x.y.z branch, not the main branch

[theyosh]

Mark,

is this still an issue? The main branch should just work, and the 4.x.y.z also if you rerun the installer after pulling the latest code.

[Swiftnesses]

@theyosh I just did a git pull and ended up with this issue.

How can I install the missing modules?

P.S. I'm on X.Y.Z

[Swiftnesses]

Here's error for your info:

(venv) pi@raspberrypi:~/TerrariumPI$ python terrariumPI.py 2022-04-01 21:50:31,626 - INFO - terrariumEngine - Starting TerrariumPI 4.2.0 ... 2022-04-01 21:50:31,710 - INFO - terrariumEngine - Loaded 28 settings in 0.08 seconds. Traceback (most recent call last): File "terrariumPI.py", line 16, in <module> terrariumEngine = terrariumEngine(__version__) File "/home/pi/TerrariumPI/terrariumEngine.py", line 113, in __init__ self.webserver = terrariumWebserver(self) File "/home/pi/TerrariumPI/terrariumWebserver.py", line 54, in __init__ self.__routes() File "/home/pi/TerrariumPI/terrariumWebserver.py", line 236, in __routes self.api.routes(self.bottle) File "/home/pi/TerrariumPI/terrariumAPI.py", line 146, in routes all_sensor_types = '|'.join(terrariumSensor.sensor_types) File "/home/pi/TerrariumPI/terrariumUtils.py", line 37, in __get__ return classmethod(self.fget).__get__(None, owner)() File "/home/pi/TerrariumPI/hardware/sensor/__init__.py", line 105, in sensor_types for sensor in __cls__.available_sensors: File "/home/pi/TerrariumPI/terrariumUtils.py", line 37, in __get__ return classmethod(self.fget).__get__(None, owner)() File "/home/pi/TerrariumPI/hardware/sensor/__init__.py", line 88, in available_sensors for (hardware_type, sensor) in __cls__.available_hardware.items(): File "/home/pi/TerrariumPI/terrariumUtils.py", line 37, in __get__ return classmethod(self.fget).__get__(None, owner)() File "/home/pi/TerrariumPI/hardware/sensor/__init__.py", line 62, in available_hardware imported_module = import_module( '.' + file.stem, package='{}'.format(__name__)) File "/usr/lib/python3.7/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1006, in _gcd_import File "<frozen importlib._bootstrap>", line 983, in _find_and_load File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 677, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 728, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/home/pi/TerrariumPI/hardware/sensor/shtxx_sensor.py", line 6, in <module> from sensirion_i2c_sht.sht2x import Sht2xI2cDevice ModuleNotFoundError: No module named 'sensirion_i2c_sht'

[theyosh]

first activate python virtual env:
cd /home/pi/TerrariumPI/
source venv/bin/activate

then install the following:

pip install sensirion_i2c_driver sensirion_i2c_sht

Then it should work

[Swiftnesses]

Indeed, I just sorted it. Thanks!

[theyosh]

But it is still strange... in the 4.x.y.z they should be installed with the installer: https://github.com/theyosh/TerrariumPI/blob/4.x.y.z/requirements.txt#L50-L51=

[morrell7]

Mark,

is this still an issue? The main branch should just work, and the 4.x.y.z also if you rerun the installer after pulling the latest code.

Hi Joshua,

No I fixed it myself, I just raised this to make you aware of it and it seems someone else has had the issue.

It is weird, when I was first installing your software when is was just 4.0.0 I had similar weird things you helped with.
That's why I was able to find the problem again.

I'm happy for you to close as it doesn't seem too common.

Cheers

[theyosh]

Then I am for closing. It is possible to search in closed issues as well. So people should then do a bit more research ;)

The problem self should be fixed, that is the main thing to fix. And I think I did, so I close it then now.

Thanks for the response