My question sounds stupid but how do I fix the error in the image below?
It was working and then broke when I reconnected the oscilloscope.
The error does not make any sense to me.  Does the software doesn't recognize its built-in components?
Thanks

            
                        
            
                                    
              
                Chrome
                  89.0.4389.82
                Windows
                  10
                                EasyEDA
                  6.4.17