Error 0x80270255

Value: -2144927147 | 0x80270255 | 2150040149

What does it mean ?

E_MULTIPLE_EXTENSIONS_FOR_APPLICATION  
This app has mulitple extensions registered to support the specified contract. Activation by AppUserModelId is ambiguous.
Value: 597 | 0x0255 | 0b0000001001010101

Where does it come from ?

FACILITY_SHELL  
User Shell
Value: 39 | 0x027 | 0b00100111

StackOverflow

Other Errors for FACILITY_SHELL