[Recreator Required] After opening Kantu, first time any macro is run, first open fails. Run macro again, it works

UI.Vision RPA Bug Reports
1

If I open Kantu and run a macro, any macro, it will fail with “No ipc available for the playing commands tab” at open step. But then any macro I run after that DOES work. No more IPC errors. So it’s only on the first open command in the first macro I run after opening the Kantu window. If I close the Kantu window and open it again, then again, first open step in first macro I run will give IPC error, subsequent macro runs will run fine.

I’m using Linux Mint 19.2 Cinnamon, using Firefox 69.0 (64-bit). Installed UI.Vision Kantu for Chrome (from the Firefox add-on store; I assume it’s correct), now updated to version 5.2.3. Have installed “XModules - Extension Modules for Kantu”.

2

We do not officially support and test Linux Mint. We test on Ubuntu 18.04 LTS. The reason is simply that your test capacity is limited.

On the other hand, I am not sure what should be different. Can you try on Ubuntu?

I also added a note for myself to test on Linux Mint, as soon as I find the time.

3

Mint 19.2 is based on Ubuntu 18.04, but that’s just the kernel, I think.

I will see if I can make an Ubuntu live session and test there. May take me a while.

4

Problem does NOT happen on same machine when using ungoogled-chromium browser. So it’s something specific to Firefox or the Firefox extensions I’m using.

5

Problem DOES happen in a Firefox profile with almost all other add-ons removed. So I think the problem is with Firefox, or Firefox on Linux, and Kantu.