nemo: Current gtk theme is not known to have nemo support (Matcha-sea)

[curly-wei]

Questioner Info

• Materia version:
• GTK3 version: 3.24.34
• Distribution (and version): ArchLinux
• Desktop environment (and version): Cinnamon 5.6.1
• Related application (and version): nemo: 5.4.3

Description

I got this message

** (nemo:2114): WARNING **: 20:09:42.497: Current gtk theme is not known to have nemo support (Matcha-sea) - checking...

when I launch

nemo .  

And the terminal blocked here waiting for I close window, likes this picture:

For the normal case,

I can't get this warning message.

Terminal also return and display window immediately when I enter nemo .

The correct situation is shown in the following picture:

[ArchangeGabriel]

This is standard terminal behaviour. In the first case nemo had no background process, so it stayed attached to your terminal. In the second case there was already an existing background process, so it just opened a new window attached to that one instead of running a new instance attached to your terminal.

And regarding the warning, likely expected since this theme is dead while software keeps evolving.