Error class

An Error represents a Dart language level error. This is distinct from an RPCError.

Implemented types


Error({String? kind, String? message, required String id, InstanceRef? exception, InstanceRef? stacktrace})


classRef ClassRef?
If an object is allocated in the Dart heap, it will have a corresponding class object.
getter/setter pairinherited
exception InstanceRef?
If this error is due to an unhandled exception, this is the exception thrown.
getter/setter pair
fixedId bool?
Provided and set to true if the id of an Object is fixed. If true, the id of an Object is guaranteed not to change or expire. The object may, however, still be Collected.
getter/setter pairinherited
hashCode int
The hash code for this object.
no setteroverride
id String?
A unique identifier for an Object. Passed to the getObject RPC to reload this Object.
getter/setter pairinherited
json Map<String, dynamic>?
getter/setter pairinherited
kind String?
What kind of error is this?
getter/setter pairoverride
message String?
A description of the error.
getter/setter pairoverride
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
size int?
The size of this object in the heap.
getter/setter pairinherited
stacktrace InstanceRef?
If this error is due to an unhandled exception, this is the stacktrace object.
getter/setter pair
type String
no setteroverride


noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
toJson() Map<String, dynamic>
toString() String
A string representation of this object.


operator ==(Object other) bool
The equality operator.

Static Methods

parse(Map<String, dynamic>? json) Error?