ErrorInfo class

Describes the cause of the error with structured details.

Example of an error when contacting the "pubsub.googleapis.com" API when it is not enabled:

{ "reason": "API_DISABLED"
  "domain": "googleapis.com"
  "metadata": {
    "resource": "projects/123",
    "service": "pubsub.googleapis.com"
  }
}

This response indicates that the pubsub.googleapis.com API is not enabled.

Example of an error that is returned when attempting to create a Spanner instance in a region that is out of stock:

{ "reason": "STOCKOUT"
  "domain": "spanner.googleapis.com",
  "metadata": {
    "availableRegions": "us-central1,us-east2"
  }
}

Constructors

ErrorInfo({String? domain, Map<String, String>? metadatas, String? reason})

ErrorInfo.fromJson(Map json_)

Properties

domain ↔ String?

The logical grouping to which the "reason" belongs.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

metadatas ↔ Map<String, String>?

Additional structured details about this error.

getter/setter pair

reason ↔ String?

The reason of the error.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited