Interface for Node.js System errors

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.

Hierarchy

  • Error
    • SystemError

Properties

address?: string

If present, the address to which a network connection failed.

code: string

The string error code. Full list: https://man7.org/linux/man-pages/man3/errno.3.html

dest?: string

If present, the file path destination when reporting a file system error.

errno: string | number

The system-provided error number.

info?: any

If present, extra details about the error condition.

message: string
name: string
path?: string

If present, the file path when reporting a file system error.

port?: string

If present, the network connection port that is not available.

stack?: string
syscall: string

The name of the system call that triggered the error.