![]() ![]() ![]() Here are the specific error messages that can occur with the format function: argument is not a list The format function has a special layout of error messages, to show the directive in the format string that caused the error for example: > (format t "The result is ~a ~q" 42) The Value field is omitted if there's no appropriate value to show for example: > (cons 2)Įrror: 'cons' has too few arguments Errors from format function It's also not possible to give a context if the error occurs in a function supplied to another function for example: > (mapc (lambda (x y) (cons x y)) '(a b c)) The Context field is omitted if there's no appropriate context for example: > #! ![]() Message is the explanation of the error.Context is the name of the built-in or user-defined function in which the error occurred.Layout of error messagesĮach error message consists of up to three components: For information about the error messages in earlier versions of uLisp see: Error messages. ![]() This page applies to Version 2.8 of uLisp and later. Where possible it also includes suggestions of how to fix the error. This page gives a list of all the error messages, in alphabetical order, with an explanation of the message, and if appropriate an example that would generate the error. ![]()
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