ObservationEnvelopeError class

Thrown when get_stable_observation does not return an observation envelope this harness can decode.

Deliberately NOT a StateError: DefaultLoopHost._callTransport translates StateError into VmServiceConnectionLost because package:vm_service throws a bare StateError after dispose(). A malformed envelope is a CONTRACT failure with a healthy transport, and must keep its own identity all the way to the trajectory footer.

Inheritance

• Object
• Error
• ObservationEnvelopeError

Constructors

ObservationEnvelopeError({required String isolateId, required Iterable<String> topLevelKeys})

Creates an error for isolateId and the response topLevelKeys.

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isolateId → String

Isolate pinned by VmServiceClient for the failing extension call.

final

keySummary → String

Footer-safe rendering of topLevelKeys, e.g. [error, type].

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stackTrace → StackTrace?

The stack trace at the point where this error was first thrown.

no setter, inherited

topLevelKeys → List<String>

Sorted keys present on the raw VM-service response.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited