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title:: DoesNotUnderstandError
summary:: Error thrown when calling an unknown method name
categories::Core
related:: Classes/Error
description::
This error is typically generated when a method that doesn't exist on the receiver is called. Users typically do not
construct this object themselves. The object has a few getters to learn more about the call that caused the error.
This method reports a backtrace as well as a best-guess suggested replacement based on edit distance.
classmethods::
method:: new
Construct a new DoesNotUnderstandError, and choose a possible suggested replacement based on the class of the
receiver and contents of the selector.
argument:: receiver
The object on which the method was called.
argument:: selector
The method name that was not understood.
argument:: args
Arguments passed to the unknown method.
instancemethods::
method:: selector
returns:: The selector passed to new. Typically, the method name that was not understood.
method:: args
returns:: The args passed to new. Typically, an array of arguments passed to the unknown method.
method:: suggestedCorrection
returns:: If there is a method that the receiver would understand that looks similar to the unknown method name, the
the link::Classes/Method:: object that corresponds to it. Otherwise, code::nil::.
method:: errorString
returns:: Short-form representation of the error as a link::Classes/String::, with a suggested replacement if one was
found.
method:: reportError
Print a long-form explanation of the error including backtrace and suggested replacement if one was found.
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