Skip to main content
Z
ztouesna
Participant
March 25, 2025

Blender 4.4.0 - Substance add-on 2.2.0 - Can't Install Integration Tools

  • March 25, 2025
  • 24 replies
  • 3916 views

I can't get the Integration Tools to install. When clicking on the Install from disk button i get this error on the screen and in the console:

 

Error: Python: RuntimeError: could not create instance of SUBSTANCE_OT_install_tools to call callback function 'invoke'

 

No window appears to locate the file. I'm on Windows 23H2, verified WMIC is installed and the PATH is set in the system variables. Was running Python 3.12, upgraded to 3.13 with the same error. Uninstalled Blender, rebooted, reinstalled, no change. No sure what else to do.

      24 replies

      Show previous replies
      T
      thorie
      Participating Frequently
      March 29, 2025

      Same here.

        S
        Community Manager
        Shwetha23063442qtvsCommunity Manager
        Community Manager
        March 26, 2025

        Hi everyone,

        We’re aware that the Substance add-on for Blender is currently not working with the latest release of Blender v4.4. We are actively working on a fix and we’ll share an update here as soon as the new release is goes out. Thanks for your patience!

          C
          Celestial_soul8607
          Participant
          March 26, 2025

          Hello,

           

          I also have the same issue. I used the offical adobe site to download the addon + integration tool and the versions do not seem to match. Maybe Adobe updated the addon but forgot to update the download link for the integration tool.

           

          Blender ver 4.4.0

          Win 11

          Adobe Substance Addon ver 2.2.0

          Integration Tools ver 2.1.1

            D
            defaultbh3l4sw7j06u
            Participating Frequently
            March 25, 2025

            Hello,

             

            Just replying to this thread to confirm other users are having the same issue.

            I tried to reinstall the addon/tools and get the same error when trying to install the integration tools.

             

            Blender ver 4.4.0

            Macbook Pro /M1

            Sequoia OS

            Adobe Substance Addon ver 2.2.0

            Integration Tools ver 2.1.1

            Terms & ConditionsAccessibility statement
            Using the community Terms of use Privacy Cookie preferences Do not sell or share my personal information ad choicesAdChoices