xref: /vim-8.2.3635/runtime/doc/message.txt (revision e30d1025)
1*message.txt*   For Vim version 8.2.  Last change: 2021 Jul 31
2
3
4		  VIM REFERENCE MANUAL    by Bram Moolenaar
5
6
7This file contains an alphabetical list of messages and error messages that
8Vim produces.  You can use this if you don't understand what the message
9means.  It is not complete though.
10
111. Old messages		|:messages|
122. Error messages	|error-messages|
133. Messages		|messages|
14
15==============================================================================
161. Old messages			*:messages* *:mes* *message-history*
17
18The ":messages" command can be used to view previously given messages.  This
19is especially useful when messages have been overwritten or truncated.  This
20depends on the 'shortmess' option.
21
22	:mes[sages]		Show all messages.
23
24	:{count}mes[sages]	Show the {count} most recent messages.
25
26	:mes[sages] clear	Clear all messages.
27
28	:{count}mes[sages] clear
29				Clear messages, keeping only the {count} most
30				recent ones.
31
32The number of remembered messages is fixed at 20 for the tiny version and 200
33for other versions.
34
35								*g<*
36The "g<" command can be used to see the last page of previous command output.
37This is especially useful if you accidentally typed <Space> at the hit-enter
38prompt.  You are then back at the hit-enter prompt and can then scroll further
39back.
40Note: If the output has been stopped with "q" at the more prompt, it will only
41be displayed up to this point.
42The previous command output is cleared when another command produces output.
43The "g<" output is not redirected.
44
45If you are using translated messages, the first printed line tells who
46maintains the messages or the translations.  You can use this to contact the
47maintainer when you spot a mistake.
48
49If you want to find help on a specific (error) message, use the ID at the
50start of the message.  For example, to get help on the message: >
51
52	E72: Close error on swap file
53
54or (translated): >
55
56	E72: Errore durante chiusura swap file
57
58Use: >
59
60	:help E72
61
62If you are lazy, it also works without the shift key: >
63
64	:help e72
65
66==============================================================================
672. Error messages				*error-messages* *errors*
68
69When an error message is displayed, but it is removed before you could read
70it, you can see it again with: >
71  :echo errmsg
72Or view a list of recent messages with: >
73  :messages
74See `:messages` above.
75
76
77LIST OF MESSAGES
78			*E222* *E228* *E232* *E293* *E298* *E304* *E317*
79			*E318* *E356* *E438* *E439* *E440* *E316* *E320* *E322*
80			*E323* *E341* *E473* *E570* *E685* *E292*  >
81  Add to read buffer
82  makemap: Illegal mode
83  Cannot create BalloonEval with both message and callback
84  Hangul automata ERROR
85  block was not locked
86  Didn't get block nr {N}?
87  ml_upd_block0(): Didn't get block 0??
88  pointer block id wrong {N}
89  Updated too many blocks?
90  get_varp ERROR
91  u_undo: line numbers wrong
92  undo list corrupt
93  undo line missing
94  ml_get: cannot find line {N}
95  cannot find line {N}
96  line number out of range: {N} past the end
97  line count wrong in block {N}
98  Internal error
99  Internal error: {function}
100  fatal error in cs_manage_matches
101  Invalid count for del_bytes(): {N}
102
103This is an internal error.  If you can reproduce it, please send in a bug
104report. |bugs|
105
106>
107  ATTENTION
108  Found a swap file by the name ...
109
110See |ATTENTION|.
111
112							*E92*  >
113  Buffer {N} not found
114
115The buffer you requested does not exist.  This can also happen when you have
116wiped out a buffer which contains a mark or is referenced in another way.
117|:bwipeout|
118
119							*E95*  >
120  Buffer with this name already exists
121
122You cannot have two buffers with the same name.
123
124							*E72*  >
125  Close error on swap file
126
127The |swap-file|, that is used to keep a copy of the edited text, could not be
128closed properly.  Mostly harmless.
129
130							*E169*  >
131  Command too recursive
132
133This happens when an Ex command executes an Ex command that executes an Ex
134command, etc.  The limit is 200 or the value of 'maxfuncdepth', whatever is
135larger.  When it's more there probably is an endless loop.  Probably a
136|:execute| or |:source| command is involved.
137
138							*E254*  >
139  Cannot allocate color {name}
140
141The color name {name} is unknown.  See |gui-colors| for a list of colors that
142are available on most systems.
143
144							*E1244*  >
145  Bad color string: {str}
146
147The provided color did not conform to the pattern #rrggbb
148
149							*E458*  >
150  Cannot allocate colormap entry, some colors may be incorrect
151
152This means that there are not enough colors available for Vim.  It will still
153run, but some of the colors will not appear in the specified color.  Try
154stopping other applications that use many colors, or start them after starting
155gvim.
156Browsers are known to consume a lot of colors.  You can avoid this with
157netscape by telling it to use its own colormap: >
158	netscape -install
159Or tell it to limit to a certain number of colors (64 should work well): >
160	netscape -ncols 64
161This can also be done with a line in your Xdefaults file: >
162	Netscape*installColormap: Yes
163or >
164	Netscape*maxImageColors:  64
165<
166							*E79*  >
167  Cannot expand wildcards
168
169A filename contains a strange combination of characters, which causes Vim to
170attempt expanding wildcards but this fails.  This does NOT mean that no
171matching file names could be found, but that the pattern was illegal.
172
173							*E459*  >
174  Cannot go back to previous directory
175
176While expanding a file name, Vim failed to go back to the previously used
177directory.  All file names being used may be invalid now!  You need to have
178execute permission on the current directory.
179
180							*E190* *E212*  >
181  Cannot open "{filename}" for writing
182  Can't open file for writing
183
184For some reason the file you are writing to cannot be created or overwritten.
185The reason could be that you do not have permission to write in the directory
186or the file name is not valid.
187
188							*E166*  >
189  Can't open linked file for writing
190
191You are trying to write to a file which can't be overwritten, and the file is
192a link (either a hard link or a symbolic link).  Writing might still be
193possible if the directory that contains the link or the file is writable, but
194Vim now doesn't know if you want to delete the link and write the file in its
195place, or if you want to delete the file itself and write the new file in its
196place.  If you really want to write the file under this name, you have to
197manually delete the link or the file, or change the permissions so that Vim
198can overwrite.
199
200							*E46*  >
201  Cannot change read-only variable "{name}"
202
203You are trying to assign a value to an argument of a function |a:var| or a Vim
204internal variable |v:var| which is read-only.
205
206							*E90*  >
207  Cannot unload last buffer
208
209Vim always requires one buffer to be loaded, otherwise there would be nothing
210to display in the window.
211
212							*E40*  >
213  Can't open errorfile <filename>
214
215When using the ":make" or ":grep" commands: The file used to save the error
216messages or grep output cannot be opened.  This can have several causes:
217- 'shellredir' has a wrong value.
218- The shell changes directory, causing the error file to be written in another
219  directory.  This could be fixed by changing 'makeef', but then the make
220  command is still executed in the wrong directory.
221- 'makeef' has a wrong value.
222- The 'grepprg' or 'makeprg' could not be executed.  This cannot always be
223  detected (especially on MS-Windows).  Check your $PATH.
224
225 >
226  Can't open file C:\TEMP\VIoD243.TMP
227
228On MS-Windows, this message appears when the output of an external command was
229to be read, but the command didn't run successfully.  This can be caused by
230many things.  Check the 'shell', 'shellquote', 'shellxquote', 'shellslash' and
231related options.  It might also be that the external command was not found,
232there is no different error message for that.
233
234							*E12*  >
235  Command not allowed from exrc/vimrc in current dir or tag search
236
237Some commands are not allowed for security reasons.  These commands mostly
238come from a .exrc or .vimrc file in the current directory, or from a tags
239file.  Also see 'secure'.
240
241							*E74*  >
242  Command too complex
243
244A mapping resulted in a very long command string.  Could be caused by a
245mapping that indirectly calls itself.
246
247>
248  CONVERSION ERROR
249
250When writing a file and the text "CONVERSION ERROR" appears, this means that
251some bits were lost when converting text from the internally used UTF-8 to the
252format of the file.  The file will not be marked unmodified.  If you care
253about the loss of information, set the 'fileencoding' option to another value
254that can handle the characters in the buffer and write again.  If you don't
255care, you can abandon the buffer or reset the 'modified' option.
256If there is a backup file, when 'writebackup' or 'backup' is set, it will not
257be deleted, so you can move it back into place if you want to discard the
258changes.
259
260							*E302*  >
261  Could not rename swap file
262
263When the file name changes, Vim tries to rename the |swap-file| as well.
264This failed and the old swap file is now still used.  Mostly harmless.
265
266							*E43* *E44*  >
267  Damaged match string
268  Corrupted regexp program
269
270Something inside Vim went wrong and resulted in a corrupted regexp.  If you
271know how to reproduce this problem, please report it. |bugs|
272
273							*E208* *E209* *E210*  >
274  Error writing to "{filename}"
275  Error closing "{filename}"
276  Error reading "{filename}"
277
278This occurs when Vim is trying to rename a file, but a simple change of file
279name doesn't work.  Then the file will be copied, but somehow this failed.
280The result may be that both the original file and the destination file exist
281and the destination file may be incomplete.
282
283>
284  Vim: Error reading input, exiting...
285
286This occurs when Vim cannot read typed characters while input is required.
287Vim got stuck, the only thing it can do is exit.  This can happen when both
288stdin and stderr are redirected and executing a script that doesn't exit Vim.
289
290							*E47*  >
291  Error while reading errorfile
292
293Reading the error file was not possible.  This is NOT caused by an error
294message that was not recognized.
295
296							*E80*  >
297  Error while writing
298
299Writing a file was not completed successfully.  The file is probably
300incomplete.
301
302							*E13* *E189*  >
303  File exists (add ! to override)
304  "{filename}" exists (add ! to override)
305
306You are protected from accidentally overwriting a file.  When you want to
307write anyway, use the same command, but add a "!" just after the command.
308Example: >
309	:w /tmp/test
310changes to: >
311	:w! /tmp/test
312<
313							*E768*  >
314  Swap file exists: {filename} (:silent! overrides)
315
316You are protected from overwriting a file that is being edited by Vim.  This
317happens when you use ":w! filename" and a swapfile is found.
318- If the swapfile was left over from an old crashed edit session you may want
319  to delete the swapfile.  Edit {filename} to find out information about the
320  swapfile.
321- If you want to write anyway prepend ":silent!" to the command.  For example: >
322	:silent! w! /tmp/test
323< The special command is needed, since you already added the ! for overwriting
324  an existing file.
325
326							*E139*  >
327  File is loaded in another buffer
328
329You are trying to write a file under a name which is also used in another
330buffer.  This would result in two versions of the same file.
331
332							*E142*  >
333  File not written: Writing is disabled by 'write' option
334
335The 'write' option is off.  This makes all commands that try to write a file
336generate this message.  This could be caused by a |-m| commandline argument.
337You can switch the 'write' option on with ":set write".
338
339							*E25*  >
340  GUI cannot be used: Not enabled at compile time
341
342You are running a version of Vim that doesn't include the GUI code.  Therefore
343"gvim" and ":gui" don't work.
344
345							*E49*  >
346  Invalid scroll size
347
348This is caused by setting an invalid value for the 'scroll', 'scrolljump' or
349'scrolloff' options.
350
351							*E17*  >
352  "{filename}" is a directory
353
354You tried to write a file with the name of a directory.  This is not possible.
355You probably need to append a file name.
356
357							*E19*  >
358  Mark has invalid line number
359
360You are using a mark that has a line number that doesn't exist.  This can
361happen when you have a mark in another file, and some other program has
362deleted lines from it.
363
364							*E219* *E220*  >
365  Missing {.
366  Missing }.
367
368Using a {} construct in a file name, but there is a { without a matching } or
369the other way around.  It should be used like this: {foo,bar}.  This matches
370"foo" and "bar".
371
372							*E315*  >
373  ml_get: invalid lnum: {number}
374
375This is an internal Vim error.  Please try to find out how it can be
376reproduced, and submit a bug report |bugreport.vim|.
377
378							*E173*  >
379  {number} more files to edit
380
381You are trying to exit, while the last item in the argument list has not been
382edited.  This protects you from accidentally exiting when you still have more
383files to work on.  See |argument-list|.  If you do want to exit, just do it
384again and it will work.
385
386							*E23* *E194*  >
387  No alternate file
388  No alternate file name to substitute for '#'
389
390The alternate file is not defined yet.  See |alternate-file|.
391
392							*E32*  >
393  No file name
394
395The current buffer has no name.  To write it, use ":w fname".  Or give the
396buffer a name with ":file fname".
397
398							*E141*  >
399  No file name for buffer {number}
400
401One of the buffers that was changed does not have a file name.  Therefore it
402cannot be written.  You need to give the buffer a file name: >
403	:buffer {number}
404	:file {filename}
405<
406							*E33*  >
407  No previous substitute regular expression
408
409When using the '~' character in a pattern, it is replaced with the previously
410used pattern in a ":substitute" command.  This fails when no such command has
411been used yet.  See |/~|.  This also happens when using ":s/pat/%/", where the
412"%" stands for the previous substitute string.
413
414							*E35*  >
415  No previous regular expression
416
417When using an empty search pattern, the previous search pattern is used.  But
418that is not possible if there was no previous search.
419
420							*E24*  >
421  No such abbreviation
422
423You have used an ":unabbreviate" command with an argument which is not an
424existing abbreviation.  All variations of this command give the same message:
425":cunabbrev", ":iunabbrev", etc.  Check for trailing white space.
426
427>
428  /dev/dsp: No such file or directory
429
430Only given for GTK GUI with Gnome support.  Gnome tries to use the audio
431device and it isn't present.  You can ignore this error.
432
433							*E31*  >
434  No such mapping
435
436You have used an ":unmap" command with an argument which is not an existing
437mapping.  All variations of this command give the same message: ":cunmap",
438":unmap!", etc.  A few hints:
439- Check for trailing white space.
440- If the mapping is buffer-local you need to use ":unmap <buffer>".
441  |:map-<buffer>|
442
443							*E37* *E89*  >
444  No write since last change (add ! to override)
445  No write since last change for buffer {N} (add ! to override)
446
447You are trying to |abandon| a file that has changes.  Vim protects you from
448losing your work.  You can either write the changed file with ":w", or, if you
449are sure, |abandon| it anyway, and lose all the changes.  This can be done by
450adding a '!' character just after the command you used.  Example: >
451	:e other_file
452changes to: >
453	:e! other_file
454<
455							*E162*  >
456  No write since last change for buffer "{name}"
457
458This appears when you try to exit Vim while some buffers are changed.  You
459will either have to write the changed buffer (with |:w|), or use a command to
460abandon the buffer forcefully, e.g., with ":qa!".  Careful, make sure you
461don't throw away changes you really want to keep.  You might have forgotten
462about a buffer, especially when 'hidden' is set.
463
464>
465  [No write since last change]
466
467This appears when executing a shell command while at least one buffer was
468changed.  To avoid the message reset the 'warn' option.
469
470							*E38*  >
471  Null argument
472
473Something inside Vim went wrong and resulted in a NULL pointer.  If you know
474how to reproduce this problem, please report it. |bugs|
475
476						*E41* *E82* *E83* *E342*  >
477  Out of memory!
478  Out of memory!  (allocating {number} bytes)
479  Cannot allocate any buffer, exiting...
480  Cannot allocate buffer, using other one...
481
482Oh, oh.  You must have been doing something complicated, or some other program
483is consuming your memory.  Be careful!  Vim is not completely prepared for an
484out-of-memory situation.  First make sure that any changes are saved.  Then
485try to solve the memory shortage.  To stay on the safe side, exit Vim and
486start again.
487
488If this happens while Vim is still initializing, editing files is very
489unlikely to work, therefore Vim will exit with value 123.
490
491Buffers are only partly kept in memory, thus editing a very large file is
492unlikely to cause an out-of-memory situation.  Undo information is completely
493in memory, you can reduce that with these options:
494- 'undolevels'  Set to a low value, or to -1 to disable undo completely.  This
495  helps for a change that affects all lines.
496- 'undoreload' Set to zero to disable.
497
498							*E339*  >
499  Pattern too long
500
501This happens on systems with 16 bit ints: The compiled regexp pattern is
502longer than about 65000 characters.  Try using a shorter pattern.
503It also happens when the offset of a rule doesn't fit in the space available.
504Try simplifying the pattern.
505
506							*E45*  >
507  'readonly' option is set (add ! to override)
508
509You are trying to write a file that was marked as read-only.  To write the
510file anyway, either reset the 'readonly' option, or add a '!' character just
511after the command you used.  Example: >
512	:w
513changes to: >
514	:w!
515<
516							*E294* *E295* *E301*  >
517  Read error in swap file
518  Seek error in swap file read
519  Oops, lost the swap file!!!
520
521Vim tried to read text from the |swap-file|, but something went wrong.  The
522text in the related buffer may now be corrupted!  Check carefully before you
523write a buffer.  You may want to write it in another file and check for
524differences.
525
526							*E192*  >
527  Recursive use of :normal too deep
528
529You are using a ":normal" command, whose argument again uses a ":normal"
530command in a recursive way.  This is restricted to 'maxmapdepth' levels.  This
531example illustrates how to get this message: >
532	:map gq :normal gq<CR>
533If you type "gq", it will execute this mapping, which will call "gq" again.
534
535							*E22*  >
536  Scripts nested too deep
537
538Scripts can be read with the "-s" command-line argument and with the ":source"
539command.  The script can then again read another script.  This can continue
540for about 14 levels.  When more nesting is done, Vim assumes that there is a
541recursive loop somewhere and stops with this error message.
542
543							*E319*  >
544  Sorry, the command is not available in this version
545
546You have used a command that is not present in the version of Vim you are
547using.  When compiling Vim, many different features can be enabled or
548disabled.  This depends on how big Vim has chosen to be and the operating
549system.  See |+feature-list| for when which feature is available.  The
550|:version| command shows which feature Vim was compiled with.
551
552							*E300*  >
553  Swap file already exists (symlink attack?)
554
555This message appears when Vim is trying to open a swap file and finds it
556already exists or finds a symbolic link in its place.  This shouldn't happen,
557because Vim already checked that the file doesn't exist.  Either someone else
558opened the same file at exactly the same moment (very unlikely) or someone is
559attempting a symlink attack (could happen when editing a file in /tmp or when
560'directory' starts with "/tmp", which is a bad choice).
561
562							*E432*  >
563  Tags file not sorted: {file name}
564
565Vim (and Vi) expect tags files to be sorted in ASCII order.  Binary searching
566can then be used, which is a lot faster than a linear search.  If your tags
567files are not properly sorted, reset the |'tagbsearch'| option.
568This message is only given when Vim detects a problem when searching for a
569tag.  Sometimes this message is not given, even though the tags file is not
570properly sorted.
571
572							*E424*  >
573  Too many different highlighting attributes in use
574
575Vim can only handle about 223 different kinds of highlighting.  If you run
576into this limit, you have used too many |:highlight| commands with different
577arguments.  A ":highlight link" is not counted.
578
579							*E77*  >
580  Too many file names
581
582When expanding file names, more than one match was found.  Only one match is
583allowed for the command that was used.
584
585							*E303*  >
586  Unable to open swap file for "{filename}", recovery impossible
587
588Vim was not able to create a swap file.  You can still edit the file, but if
589Vim unexpectedly exits the changes will be lost.  And Vim may consume a lot of
590memory when editing a big file.  You may want to change the 'directory' option
591to avoid this error.  This error is not given when 'directory' is empty.  See
592|swap-file|.
593
594							*E140*  >
595  Use ! to write partial buffer
596
597When using a range to write part of a buffer, it is unusual to overwrite the
598original file.  It is probably a mistake (e.g., when Visual mode was active
599when using ":w"), therefore Vim requires using a !  after the command, e.g.:
600":3,10w!".
601>
602
603  Warning: Cannot convert string "<Key>Escape,_Key_Cancel" to type
604  VirtualBinding
605
606Messages like this appear when starting up.  This is not a Vim problem, your
607X11 configuration is wrong.  You can find a hint on how to solve this here:
608http://groups.yahoo.com/group/solarisonintel/message/12179.
609[this URL is no longer valid]
610
611							*W10*  >
612  Warning: Changing a readonly file
613
614The file is read-only and you are making a change to it anyway.  You can use
615the |FileChangedRO| autocommand event to avoid this message (the autocommand
616must reset the 'readonly' option).  See 'modifiable' to completely disallow
617making changes to a file.
618This message is only given for the first change after 'readonly' has been set.
619
620							*W13*  >
621  Warning: File "{filename}" has been created after editing started
622
623You are editing a file in Vim when it didn't exist, but it does exist now.
624You will have to decide if you want to keep the version in Vim or the newly
625created file.  This message is not given when 'buftype' is not empty.
626
627							*W11*  >
628  Warning: File "{filename}" has changed since editing started
629
630The file which you have started editing has got another timestamp and the
631contents changed (more precisely: When reading the file again with the current
632option settings and autocommands you would end up with different text).  This
633probably means that some other program changed the file.  You will have to
634find out what happened, and decide which version of the file you want to keep.
635Set the 'autoread' option if you want to do this automatically.
636This message is not given when 'buftype' is not empty.
637
638There is one situation where you get this message even though there is nothing
639wrong: If you save a file in Windows on the day the daylight saving time
640starts.  It can be fixed in one of these ways:
641- Add this line in your autoexec.bat: >
642	   SET TZ=-1
643< Adjust the "-1" for your time zone.
644- Disable "automatically adjust clock for daylight saving changes".
645- Just write the file again the next day.  Or set your clock to the next day,
646  write the file twice and set the clock back.
647
648If you get W11 all the time, you may need to disable "Acronis Active
649Protection" or register Vim as a trusted service/application.
650
651							*W12*  >
652  Warning: File "{filename}" has changed and the buffer was changed in Vim as well
653
654Like the above, and the buffer for the file was changed in this Vim as well.
655You will have to decide if you want to keep the version in this Vim or the one
656on disk.  This message is not given when 'buftype' is not empty.
657
658							*W16*  >
659  Warning: Mode of file "{filename}" has changed since editing started
660
661When the timestamp for a buffer was changed and the contents are still the
662same but the mode (permissions) have changed.  This usually occurs when
663checking out a file from a version control system, which causes the read-only
664bit to be reset.  It should be safe to reload the file.  Set 'autoread' to
665automatically reload the file.
666
667							*E211*  >
668  File "{filename}" no longer available
669
670The file which you have started editing has disappeared, or is no longer
671accessible.  Make sure you write the buffer somewhere to avoid losing
672changes.  This message is not given when 'buftype' is not empty.
673
674							*W14*  >
675  Warning: List of file names overflow
676
677You must be using an awful lot of buffers.  It's now possible that two buffers
678have the same number, which causes various problems.  You might want to exit
679Vim and restart it.
680
681							*E931*  >
682  Buffer cannot be registered
683
684Out of memory or a duplicate buffer number.  May happen after W14.  Looking up
685a buffer will not always work, better restart Vim.
686
687							*E296* *E297*  >
688  Seek error in swap file write
689  Write error in swap file
690
691This mostly happens when the disk is full.  Vim could not write text into the
692|swap-file|.  It's not directly harmful, but when Vim unexpectedly exits some
693text may be lost without recovery being possible.  Vim might run out of memory
694when this problem persists.
695
696						*connection-refused*  >
697  Xlib: connection to "<machine-name:0.0" refused by server
698
699This happens when Vim tries to connect to the X server, but the X server does
700not allow a connection.  The connection to the X server is needed to be able
701to restore the title and for the xterm clipboard support.  Unfortunately this
702error message cannot be avoided, except by disabling the |+xterm_clipboard|
703and |+X11| features.
704
705							*E10*  >
706  \\ should be followed by /, ? or &
707
708A command line started with a backslash or the range of a command contained a
709backslash in a wrong place.  This is often caused by command-line continuation
710being disabled.  Remove the 'C' flag from the 'cpoptions' option to enable it.
711Or use ":set nocp".
712
713							*E471*  >
714  Argument required
715
716This happens when an Ex command with mandatory argument(s) was executed, but
717no argument has been specified.
718
719							*E474* *E475* *E983*  >
720  Invalid argument
721  Invalid argument: {arg}
722  Duplicate argument: {arg}
723
724An Ex command or function has been executed, but an invalid argument has been
725specified.
726
727							*E488*  >
728  Trailing characters
729
730An argument has been added to an Ex command that does not permit one.
731
732							*E477* *E478*  >
733  No ! allowed
734  Don't panic!
735
736You have added a "!" after an Ex command that doesn't permit one.
737
738							*E481*  >
739  No range allowed
740
741A range was specified for an Ex command that doesn't permit one.  See
742|cmdline-ranges|.
743
744							*E482* *E483*  >
745  Can't create file {filename}
746  Can't get temp file name
747
748Vim cannot create a temporary file.
749
750							*E484* *E485*  >
751  Can't open file {filename}
752  Can't read file {filename}
753
754Vim cannot read a temporary file.  Especially on Windows, this can be caused
755by wrong escaping of special characters for cmd.exe; the approach was
756changed with patch 7.3.443.  Try using |shellescape()| for all shell arguments
757given to |system()|, or explicitly add escaping with ^.  Also see
758'shellxquote' and 'shellxescape'.
759
760							*E464*  >
761  Ambiguous use of user-defined command
762
763There are two user-defined commands with a common name prefix, and you used
764Command-line completion to execute one of them. |user-cmd-ambiguous|
765Example: >
766	:command MyCommand1 echo "one"
767	:command MyCommand2 echo "two"
768	:MyCommand
769<
770							*E492*  >
771  Not an editor command
772
773You tried to execute a command that is neither an Ex command nor
774a user-defined command.
775
776							*E943*  >
777  Command table needs to be updated, run 'make cmdidxs'
778
779This can only happen when changing the source code, when adding a command in
780src/ex_cmds.h.  The lookup table then needs to be updated, by running: >
781	make cmdidxs
782<
783						*E928* *E889* *E839*  >
784  E928: String required
785  E889: Number required
786  E839: Bool required
787
788These happen when a value or expression is used that does not have the
789expected type.
790
791==============================================================================
7923. Messages						*messages*
793
794This is an (incomplete) overview of various messages that Vim gives:
795
796			*hit-enter* *press-enter* *hit-return*
797			*press-return* *hit-enter-prompt*
798
799  Press ENTER or type command to continue
800
801This message is given when there is something on the screen for you to read,
802and the screen is about to be redrawn:
803- After executing an external command (e.g., ":!ls" and "=").
804- Something is displayed on the status line that is longer than the width of
805  the window, or runs into the 'showcmd' or 'ruler' output.
806
807-> Press <Enter> or <Space> to redraw the screen and continue, without that
808   key being used otherwise.
809-> Press ':' or any other Normal mode command character to start that command.
810   Note that after an external command some special keys, such as the cursor
811   keys, may not work normally, because the terminal is still set to a state
812   for executing the external command.
813-> Press 'k', <Up>, 'u', 'b' or 'g' to scroll back in the messages.  This
814   works the same way as at the |more-prompt|.  Only works when 'compatible'
815   is off and 'more' is on.
816-> Pressing 'j', 'f', 'd' or <Down> is ignored when messages scrolled off the
817   top of the screen, 'compatible' is off and 'more' is on, to avoid that
818   typing one 'j' or 'f' too many causes the messages to disappear.
819-> Press <C-Y> to copy (yank) a modeless selection to the clipboard register.
820-> Use a menu.  The characters defined for Cmdline-mode are used.
821-> When 'mouse' contains the 'r' flag, clicking the left mouse button works
822   like pressing <Space>.  This makes it impossible to select text though.
823-> For the GUI clicking the left mouse button in the last line works like
824   pressing <Space>.
825
826If you accidentally hit <Enter> or <Space> and you want to see the displayed
827text then use |g<|.  This only works when 'more' is set.
828
829To reduce the number of hit-enter prompts:
830- Set 'cmdheight' to 2 or higher.
831- Add flags to 'shortmess'.
832- Reset 'showcmd' and/or 'ruler'.
833- Make sure `:echo` text is shorter than or equal to |v:echospace| screen
834  cells.
835
836If your script causes the hit-enter prompt and you don't know why, you may
837find the |v:scrollstart| variable useful.
838
839Also see 'mouse'.  The hit-enter message is highlighted with the |hl-Question|
840group.
841
842
843						*more-prompt* *pager*  >
844  -- More --
845  -- More -- SPACE/d/j: screen/page/line down, b/u/k: up, q: quit
846
847This message is given when the screen is filled with messages.  It is only
848given when the 'more' option is on.  It is highlighted with the |hl-MoreMsg|
849group.
850
851Type					effect ~
852     <CR> or <NL> or j or <Down>	one more line
853     d					down a page (half a screen)
854     <Space> or f or <PageDown>		down a screen
855     G					down all the way, until the hit-enter
856					prompt
857
858     <BS> or k or <Up>			one line back
859     u					up a page (half a screen)
860     b or <PageUp>			back a screen
861     g					back to the start
862
863     q, <Esc> or CTRL-C			stop the listing
864     :					stop the listing and enter a
865					     command-line
866    <C-Y>				yank (copy) a modeless selection to
867					the clipboard ("* and "+ registers)
868    {menu-entry}			what the menu is defined to in
869					Cmdline-mode.
870    <LeftMouse>				next page (*)
871
872Any other key causes the meaning of the keys to be displayed.
873
874(*) Clicking the left mouse button only works:
875     - For the GUI: in the last line of the screen.
876     - When 'r' is included in 'mouse' (but then selecting text won't work).
877
878
879Note: The typed key is directly obtained from the terminal, it is not mapped
880and typeahead is ignored.
881
882The |g<| command can be used to see the last page of previous command output.
883This is especially useful if you accidentally typed <Space> at the hit-enter
884prompt.
885
886 vim:tw=78:ts=8:noet:ft=help:norl:
887