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124 lines
3.2 KiB
Plaintext
124 lines
3.2 KiB
Plaintext
@c -*-texinfo-*-
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@c This is part of the GNU Emacs Lisp Reference Manual.
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@c Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
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@c See the file elisp.texi for copying conditions.
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@setfilename ../info/errors
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@node Standard Errors, Standard Buffer-Local Variables, GNU Emacs Internals, Top
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@appendix Standard Errors
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Here is the complete list of the error symbols in standard Emacs,
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grouped by concept. The list includes each symbol's message (on the
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@code{error-message} property of the symbol), and a cross reference to a
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description of how the error can occur.
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Each error symbol has an @code{error-conditions} property which is a
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list of symbols. Normally, this list includes the error symbol itself,
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and the symbol @code{error}. Occasionally it includes additional
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symbols, which are intermediate classifications, narrower than @code{error}
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but broader than a single error symbol. For example, all the errors
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in accessing files have the condition @code{file-error}.
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As a special exception, the error symbol @code{quit} does not have the
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condition @code{error}, because quitting is not considered an error.
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@xref{Errors}, for an explanation of how errors are generated and
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handled.
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@table @code
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@item @var{symbol}
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@var{string}; @var{reference}.
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@item error
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@code{"error"}@*
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@xref{Errors}.
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@item quit
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@code{"Quit"}@*
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@xref{Quitting}.
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@item args-out-of-range
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@code{"Args out of range"}@*
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@xref{Sequences Arrays Vectors}.
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@item arith-error
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@code{"Arithmetic error"}@*
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See @code{/} and @code{%} in @ref{Numbers}.
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@item beginning-of-buffer
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@code{"Beginning of buffer"}@*
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@xref{Motion}.
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@item buffer-read-only
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@code{"Buffer is read-only"}@*
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@xref{Read Only Buffers}.
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@item end-of-buffer
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@code{"End of buffer"}@*
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@xref{Motion}.
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@item end-of-file
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@code{"End of file during parsing"}@*
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This is not a @code{file-error}.@*
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@xref{Input Functions}.
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@item file-error
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This error, and its subcategories, do not have
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error-strings, because the error message is constructed from the data
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items alone when the error condition @code{file-error} is present.@*
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@xref{Files}.
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@item file-locked
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This is a @code{file-error}.@*
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@xref{File Locks}.
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@item file-already-exists
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This is a @code{file-error}.@*
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@xref{Writing to Files}.
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@item file-supersession
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This is a @code{file-error}.@*
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@xref{Buffer Modification}.
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@item invalid-function
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@code{"Invalid function"}@*
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@xref{Classifying Lists}.
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@item invalid-read-syntax
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@code{"Invalid read syntax"}@*
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@xref{Input Functions}.
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@item invalid-regexp
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@code{"Invalid regexp"}@*
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@xref{Regular Expressions}.
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@item no-catch
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@code{"No catch for tag"}@*
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@xref{Catch and Throw}.
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@item search-failed
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@code{"Search failed"}@*
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@xref{Searching and Matching}.
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@item setting-constant
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@code{"Attempt to set a constant symbol"}@*
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The values of the symbols @code{nil} and @code{t}
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may not be changed.@*
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@xref{Constant Variables, , Variables that Never Change}.
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@item void-function
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@code{"Symbol's function definition is void"}@*
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@xref{Function Cells}.
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@item void-variable
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@code{"Symbol's value as variable is void"}@*
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@xref{Accessing Variables}.
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@item wrong-number-of-arguments
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@code{"Wrong number of arguments"}@*
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@xref{Classifying Lists}.
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@item wrong-type-argument
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@code{"Wrong type argument"}@*
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@xref{Type Predicates}.
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@end table
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