simulink 没有图标

An error has occurred during subscription to Action named navigateForwardAction.

原因: Attempting to subscribe to an Action named navigateForwardAction, which is not in the configuration.

组件:Simulink | 类别:Model 警告

An error has occurred during subscription to Action named navigateBackAction.

原因: Attempting to subscribe to an Action named navigateBackAction, which is not in the configuration.

组件:Simulink | 类别:Model 警告

An error has occurred during subscription to Action named navigateUpAction.

原因: Attempting to subscribe to an Action named navigateUpAction, which is not in the configuration.

组件:Simulink | 类别:Model 警告

An error has occurred during subscription to Action named simulinkKeyboardShortcutsAction.

原因: Attempting to subscribe to an Action named simulinkKeyboardShortcutsAction, which is not in the configuration.

组件:Simulink | 类别:Model 警告

[Paras]

I am also having the same problem

[Lachlan]

Same problem on my machine (Ubuntu Linux) , any way to solve it ?

[Lachlan]

sl_refresh_customization 
%(run this in the matlab command window)

[Esther]

Hi @Lachlan, could you share which MATLAB release you are using and the the exact steps to reproduce the issue?

You can also contact MathWorks Technical Support here: Contact Support - MATLAB & Simulink.

[Lachlan]

Hi @Esther, I'm using 2026b installed on Ubuntu Linux (it's actually in a distrobox running on Arch Linux). I'm using Wayland through kwin (KDE).

To reproduce the issue, just open Simulink from the matlab CLI or another way, and you get the errords mentioned above, which translate to missing elements in the top toolbar mostly.

It was solved by simply running this in the matlab CLI and restarting Simulink:

sl_refresh_customization