undefined symbol: wl_proxy_marshal_constructor_versioned

asked 2019-10-03 04:32:56 -0600

alon3 gravatar image

When I write

import cv2

I get this error

ImportError: /lib/x86_64-linux-gnu/libgdk-3.so.0: undefined symbol: wl_proxy_marshal_constructor_versioned

I use Ubuntu 19.04

How can I resolve this?

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Comments

opencv version ? how did you install that ? from where ? from src ?

berak gravatar imageberak ( 2019-10-03 04:37:24 -0600 )edit

I used this guide www.learnopencv.com/install-opencv-4-...

alon3 gravatar imagealon3 ( 2019-10-03 04:58:00 -0600 )edit

@alon3. What command did you install libgdk?

supra56 gravatar imagesupra56 ( 2019-10-03 07:52:28 -0600 )edit

@supra56 sudo apt-get install libgdk-pixbuf2.0-dev

alon3 gravatar imagealon3 ( 2019-10-03 07:59:16 -0600 )edit

Here is link: libgdk3.0-0

supra56 gravatar imagesupra56 ( 2019-10-03 12:41:05 -0600 )edit

You suppose to install first libgtk-3-0 then you will libgdk-pixbuf2.0

supra56 gravatar imagesupra56 ( 2019-10-03 12:44:24 -0600 )edit

@supra56 I write sudo apt-get install libgtk-3-0 and then sudo apt-get install libgdk-pixbuf2.0 but it didnt resolve the problem

alon3 gravatar imagealon3 ( 2019-10-06 00:49:17 -0600 )edit
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