RenderError class final

Reported to ContainerErrorHandler when a slot widget's build throws. Never thrown directly — the slot renders a fallback widget (or the application's errorBuilder) instead.

Inheritance

Constructors

RenderError(String featureName, String message, {StackTrace? stackTrace})

Properties

featureName String
Name of the feature whose slot widget threw during build.
final
hashCode int
The hash code for this object.
no setterinherited
message String
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
stackTrace StackTrace?
Captured stack trace — either passed into the constructor (e.g. threaded through wrap(..., stackTrace: st) at a catch site) or, failing that, the trace the VM attached when this error was thrown. null only if the error was never thrown and no trace was supplied.
no setterinherited

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

Static Methods

wrap(String featureName, Object error, {StackTrace? stackTrace}) ArmatureError
Wraps a raw throw from a slot build into a typed RenderError. Passes error through unchanged when it's already an ArmatureError; otherwise attaches the provided stackTrace for diagnostics.