- 继承自: {errors.Error}
Node.js generates system errors when exceptions occur within its runtime environment. These usually occur when an application violates an operating system constraint. For example, a system error will occur if an application attempts to read a file that does not exist.
address
{string} If present, the address to which a network connection failedcode
{string} The string error codedest
{string} If present, the file path destination when reporting a file system errorerrno
{number} The system-provided error numberinfo
{Object} If present, extra details about the error conditionmessage
{string} A system-provided human-readable description of the errorpath
{string} If present, the file path when reporting a file system errorport
{number} If present, the network connection port that is not availablesyscall
{string} The name of the system call that triggered the error