You have installed Home Assistant in a virtual environment.
You have installed an MQTT broker and connected that to Home Assistant.
You have not installed ozwdaemon, but you have connected a ZWave USB stick.
You are trying to add the OpenZWave integration, and then get the error message in the title.
The documentation proposes a few options. I am running Home Assistant in Docker, and have decided to also run ozwdaemon in Docker which is documented as well and if you want to go down that path, you really only need to define those environment variables that are deviating from your setup.
you have surmised correctly my traditional Zwave intergration is working but has not been updated in over 2 years so figured I better get this MQTT thing figured out
I don’t have docker I am Running Venv and docker instructions does not apply, so trying to find the path to install ozwdaemon via python to see if that corrects the error
ozwdaemon is only distributed as a docker image, it’s not a python project. I think someone has created a snap version. Otherwise, you’ll have to build it yourself or extract the files from a docker image.
What OS are you using? If its linux, have a look here: https://docs.docker.com/engine/install/
After you installed it, add create a group docker with sudo groupadd docker and add yourself to it with sudo usermod -aG docker $USER and apply that with newgrp docker then test if you can do anything with docker with docker run hello-world. Then, if docker doesnt start on boot and your distro uses systemd, use sudo systemctl enable docker to start it. Then you can follow the intructions on the ozw-daemon github page.
I am hoping you can help, I have this same error, I am running Core in a ubuntu 20.04 venv. I have an installed and tested MQTT server, works with HA on my network. I installed two snaps for ozwdaemon and ozwadmin. Ozwdaemon is running on host , with Aeotec gen 5 stick, and configured with my MQTT credentiials, and usb location dev/ttyACM0, which I checked. I get the error above when I try to configure Open Z-wave beta. I also tried the ozwadmin gui, it says to run a command:
As I said YMMV, but it most certainly worked for me; but I am on X86 PC, Ubuntu20.04 in Venv. It looks like snap package manager is saying there is no snap for your architecture. So… the docker way, or pull the files from the docker image and manually build it. That is beyond my ability to help with, I was just trying to help anyone else in my situation. I will add the architecture to my post, may be clearer.
Ok, I am no expert but in my old world view, x86 is a 64bit processor, I386 is 32 bit, so to me its not the same architecture, snap seems to agree. I am certainly no expert, just spending my time trying to help you. I will bow out, maybe someone with more expertise will jump in.