The git master branch failed to compile

This is the error I got:

../vala-panel/applets/core/launchbar/launchbar-button.vala:143.17-143.32: error: The name `launch' does not exist in the context of `ValaPanel' (vala-panel)                    
143 |                 ValaPanel.launch(desktop_info,uri_l,this);                       
    |
                 ^~~~~~~~~~~~~~~~                                               
ui/vala-panel.vapi:4.1-4.19: note: `ValaPanel' was declared here                           
4 | namespace ValaPanel {                                                              
  | ^~~~~~~~~~~~~~~~~~~                                                            
../vala-panel/applets/core/launchbar/launchbar-button.vala:146.17-146.32: error: The name `launch' does not exist in the context of `ValaPanel' (vala-panel)                    
146 |                 ValaPanel.launch(desktop_info,null,this);                        
    |                 ^~~~~~~~~~~~~~~~

My environment is archlinux latest, x86_64 but I dont think it's related in any way.