No OpenCV library found! Install or compile for your system following instructions here: http://opencv.org/releases.ht

Configuration
1

No OpenCV library found! Install or compile for your system following instructions here: http://opencv.org/releases.html

I can not get openCV back working after update to 0.93/4. Also tried to delete whole image processing and the put back, but no luck

2

Same here. I am building opencv from sources by myself …

3

What is your system setup?

I am running HA in Docker on a Linux machine (not the Hass.IO with add-ons). Using Portainer I connected to the container and ran

pip3 install opencv-python

This installed without issue and after an HA restart, everything is golden.

1 Like
4

Have tried this several times, also with container, wont work

5

Can you please paste in the error or what you are seeing when you try?
I might not be able to help, but this will give others who stop in to look more information and they might know the answer.

6

No error in Ubuntu/Docker opencv successful installed, just no opencv library found in hassio

[Album] Imgur
7

In Hassio 0.94.x

1:- Install Portainer add-on
2:- Connect to Portainer and unhide homeassistant container and exec console to get a bash session.
3:- Follow this instructions to reinstall opencv.
4:- Restart HA

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8

@JBelinchon THANK YOU VERY MUCH! Working!

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9

With the console, I’m not sure I did it right because I get Arg and run not found

Screenshot_20190616-101236_Chrome
Screenshot_20190616-101236_Chrome1440×3040 551 KB

10

@CountParadox, those are not a just copy / paste & forget instructions my friend.

Those are instructions for you to execute step by step knowing and understanding
what you are doing and predisposed to some of them fail and you be ready to adapt
it and continue.

If you are not retatively well acquainted with linux better not try.

On the other hand I recommend a screen a little larger than that of a mobile device.

:v:

11

Then they’re not instructions are they.

Instructions are to be followed, so I assumed it would be copy paste.

I’m fine with Linux but I guess I shouldn’t blindly trust people online :joy:

I’ll give it a go manually when in front of my pc

12

you shouldn’t blindly trust people … in general :v:

1 Like
13

I updated HA from 0.94.3 to 0.94.4 and something again deleted OpenCV library:No OpenCV library found! Install or compile for your system following instructions here: http://opencv.org/releases.html
Is this a bug? Delete library after each update?

15

Looks like a similar issue is back.