Error 0x8DC70007

Value: -1916338169 | 0x8DC70007 | 2378629127

What does it mean ?

E_JsDEBUG_RUNTIME_NOT_IN_DEBUG_MODE  
Runtime not in debug mode
Value: 7 | 0x0007 | 0b0000000000000111

Where does it come from ?

FACILITY_JsDEBUG  
Javascript Debugger
Value: 3527 | 0xDC7 | 0b110111000111

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