Hi there!.
I found this error message while working on a project on the online editor. So I tried the desktop version, still got the same issue. No new components can be added.
![image.png](//image.easyeda.com/pullimage/2UHVxnq9UnC38iwiGqSA6iHfgLViOU08jSar8VtW.png)
Thanks!
Emanuel