gtk stack broken on Windows with most recent conda-forge packages

[ryanvolz]

Hello @ryanvolz, I am facing the same error as @jmillo above. I'm on Windows 11 Pro 22H2 (Build 22621.755) Using the Radioconda 2022.09.22 Installer.

While executing the commands in the Notepad (in the screenshot 1 above) inside the Conda Prompt, in that specific order, this error message pops up.

Later on, when running the gnuradio-companion command (screenshot 2), the same error as the message above shows up again, then the Conda Prompt complains from missing (gtk-3-vs15.dll) and (atk-1.0-0.dll).

I'm willing to test it further if you can any suggest solution.

Originally posted by @AWADALLA333 in https://github.com/ryanvolz/radioconda/issues/30#issuecomment-1295489562

[ryanvolz]

The problem was introduced somewhere in this set of changed packages:

  Upgrade:
-----------------------------------------------------------------------------

  - fontconfig         2.14.0  hce3cb01_0     conda-forge
  + fontconfig         2.14.1  hbde0cde_0     conda-forge/win-64      213kB
  - gettext          0.19.8.1  ha2e2712_1008  conda-forge
  + gettext            0.21.1  h5728263_0     conda-forge/win-64        6MB
  - glib               2.72.1  h7755175_0     conda-forge
  + glib               2.74.1  h12be248_0     conda-forge/win-64      509kB
  - glib-tools         2.72.1  h7755175_0     conda-forge
  + glib-tools         2.74.1  h12be248_0     conda-forge/win-64      190kB
  - libgirepository    1.72.0  h234efe0_1     conda-forge
  + libgirepository    1.74.0  h4a5d6e9_1     conda-forge/win-64      278kB
  - libglib            2.72.1  h3be07f2_0     conda-forge
  + libglib            2.74.1  h79619a9_0     conda-forge/win-64        3MB
  - libiconv             1.16  he774522_0     conda-forge
  + libiconv             1.17  h8ffe710_0     conda-forge/win-64      715kB
  - libzlib            1.2.12  hcfcfb64_3     conda-forge
  + libzlib            1.2.13  hcfcfb64_4     conda-forge/win-64       71kB
  - zlib               1.2.12  hcfcfb64_3     conda-forge
  + zlib               1.2.13  hcfcfb64_4     conda-forge/win-64      116kB

[ryanvolz]

glib is the problem, downgrading to 2.74.0 fixes things for me:

  Package       Version  Build       Channel                 Size
-------------------------------------------------------------------
  Downgrade:
-------------------------------------------------------------------

  - glib         2.74.1  h12be248_0  conda-forge
  + glib         2.74.0  h12be248_0  conda-forge/win-64     463kB
  - glib-tools   2.74.1  h12be248_0  conda-forge
  + glib-tools   2.74.0  h12be248_0  conda-forge/win-64     172kB
  - libglib      2.74.1  h79619a9_0  conda-forge
  + libglib      2.74.0  h79619a9_0  conda-forge/win-64       3MB

[jmillo]

Yes this definitely seems to solve the problem. I just used the following line: conda create -n radioconda -c conda-forge -c ryanvolz --only-deps radioconda

Thanks for your prompt reply.

[AWADALLA333]

Yes. It works now. I confirm that downgrading glib to 2.74.0 fixes this issue.

-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-/\-

Documenting the temporary [until the broken gtk lib is fixed on Win11] fix I followed for whoever googling this issue later:

I ran these commands in a fresh (Radioconda 2022.09.22 Installer) Conda Promt:

1. conda create -n radioconda -c conda-forge -c ryanvolz --only-deps radioconda

2. conda create -n gnuradio

3. Then downgrading glib (3 packages [glib, glib-tools, libglib] will be downgraded 'together' through this command): conda install libglib=2.74.0

4. Then proceeded to "pin" (disabling the update of glib packages to the recent version 2.74.1 ), following this guide: ( https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/manage-pkgs.html#preventing-packages-from-updating-pinning ) a. Create an extension-less file named (pinned) in the folder: C:\Users\<USER_PROFILE>\radioconda\envs\gnuradio\conda-meta b. Edit the file (pinned) using Notepad. c. Add these lines:

   glib=2.74.0
   glib-tools=2.74.0
   libglib=2.74.0

         d. Save and proceed.

5. Installing and running gnuradio in the set environment:

conda install gnuradio
conda activate gnuradio
gnuradio-companion

It should work now. Many thanks @jmillo :wink: Much appreciated @ryanvolz :smiley:

[jmillo]

Hi to all, I goofed in my comment the following line does it in a single stroke (I copied the wrong one): conda create -n radioconda -c conda-forge -c ryanvolz --only-deps libglib=2.74.0 radioconda Regards

[ryanvolz]

This should be fixed now after https://github.com/conda-forge/atk-feedstock/pull/21 and an upgrade of the atk and atk-1.0 packages to the latest versions, which allows using the latest glib 2.74.1 packages. Let me know if that's not the case.