

# UnknownMethodException class


**Inheritance**

- Object
- [FidlError](../package-fidl_fidl/FidlError-class.md)
- UnknownMethodException


## Constructors

[UnknownMethodException](../package-fidl_fidl/UnknownMethodException/UnknownMethodException.md) ()

  _const_ 


## Properties

##### [code](../package-fidl_fidl/FidlError/code.md) &#8594; [FidlErrorCode](../package-fidl_fidl/FidlErrorCode.md)


_<span class="feature">final</span><span class="feature">inherited</span>_


##### [hashCode](../package-fidl_fidl/FidlError/hashCode.md) &#8594; int


The hash code for this object.  
_<span class="feature">read-only</span><span class="feature">inherited</span>_


##### [message](../package-fidl_fidl/FidlError/message.md) &#8594; String


_<span class="feature">final</span><span class="feature">inherited</span>_


##### [runtimeType](../package-fidl_fidl/FidlError/runtimeType.md) &#8594; Type


A representation of the runtime type of the object.  
_<span class="feature">read-only</span><span class="feature">inherited</span>_


## Methods

##### [noSuchMethod](../package-fidl_fidl/FidlError/noSuchMethod.md)(Invocation invocation) dynamic


Invoked when a non-existent method or property is accessed.  
_<span class="feature">inherited</span>_


##### [toString](../package-fidl_fidl/FidlError/toString.md)() String


A string representation of this object.  
_<span class="feature">inherited</span>_


## Operators

##### [operator ==](../package-fidl_fidl/FidlError/operator_equals.md)(Object other) bool


The equality operator.  
_<span class="feature">inherited</span>_