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|  | # UnknownMethodException class | 
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|  | **Inheritance** | 
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|  | - Object | 
|  | - [FidlError](../package-fidl_fidl/FidlError-class.md) | 
|  | - UnknownMethodException | 
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|  | ## Constructors | 
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|  | [UnknownMethodException](../package-fidl_fidl/UnknownMethodException/UnknownMethodException.md) () | 
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|  | _const_ | 
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|  | ## Properties | 
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|  | ##### [code](../package-fidl_fidl/FidlError/code.md) → [FidlErrorCode](../package-fidl_fidl/FidlErrorCode.md) | 
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|  | _<span class="feature final">final</span><span class="feature inherited">inherited</span>_ | 
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|  | ##### [hashCode](../package-fidl_fidl/FidlError/hashCode.md) → int | 
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|  | The hash code for this object. | 
|  | _<span class="feature read-only">read-only</span><span class="feature inherited">inherited</span>_ | 
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|  | ##### [message](../package-fidl_fidl/FidlError/message.md) → String | 
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|  | _<span class="feature final">final</span><span class="feature inherited">inherited</span>_ | 
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|  | ##### [runtimeType](../package-fidl_fidl/FidlError/runtimeType.md) → Type | 
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|  | A representation of the runtime type of the object. | 
|  | _<span class="feature read-only">read-only</span><span class="feature inherited">inherited</span>_ | 
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|  | ## Methods | 
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|  | ##### [noSuchMethod](../package-fidl_fidl/FidlError/noSuchMethod.md)(Invocation invocation) dynamic | 
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|  | Invoked when a non-existent method or property is accessed. | 
|  | _<span class="feature inherited">inherited</span>_ | 
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|  | ##### [toString](../package-fidl_fidl/FidlError/toString.md)() String | 
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|  | A string representation of this object. | 
|  | _<span class="feature inherited">inherited</span>_ | 
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|  | ## Operators | 
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|  | ##### [operator ==](../package-fidl_fidl/FidlError/operator_equals.md)(Object other) bool | 
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|  | The equality operator. | 
|  | _<span class="feature inherited">inherited</span>_ | 
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