Doesn't work in Godot 4.0

[Shadowblitz16]

When I try to create a new state machine resource I get this..

Set state_machine
  res://addons/imjp94.yafsm/scenes/StateMachineEditor.gd:243 - Invalid set index 'state_machine' (on base: 'Nil') with value of type 'Resource (StateMachine)'.
  res://addons/imjp94.yafsm/scenes/StateMachineEditor.gd:243 - Invalid set index 'state_machine' (on base: 'Nil') with value of type 'Resource (StateMachine)'.
  res://addons/imjp94.yafsm/scenes/StateMachineEditor.gd:243 - Invalid set index 'state_machine' (on base: 'Nil') with value of type 'Resource (StateMachine)'.

My godot version is 4.0.2

[imjp94]

Can you provide a minimal project to reproduce the bug?

[Shadowblitz16]

No I don't have that project anymore, but I just...

• opened asset browser
• downloaded it to the addons folder
• enabled the plugin
• created the state machine node
• created the state machine resource through inspector
• saw it errored
• cleared it from the inspector
• created the state machine resource through the state machine editor

[dodopod]

This happened to me, too. Quitting to the Project List and reloading the project fixed it.

[lizi-garden]

After I renamed the enumeration variable of State in my project, this error no longer appears