dart:io

FileSystemException class

Exception thrown when a file operation fails.

Implements

• IOException

Constructors

FileSystemException([String message = "", String path = "", OSError osError ])

const

Creates a new FileSystemException with an optional error message message, optional file system path path and optional OS error osError.

Properties

message → String

final

Message describing the error. This does not include any detailed information form the underlying OS error. Check osError for that information.

osError → OSError

final

The underlying OS error. Can be null if the exception is not raised due to an OS error.

path → String

final

The file system path on which the error occurred. Can be null if the exception does not relate directly to a file system path.

hashCode → int

read-only, inherited

The hash code for this object.

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Operators

operator ==(other) → bool

inherited

The equality operator.

Methods

toString() → String

Returns a string representation of this object.

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed.