Debugger entered--Lisp error: (args-out-of-range ".mupdf.history" 12 2)
  file-name-completion("" "~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>))
  completion-file-name-table("~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>) nil)
  try-completion("~/" completion-file-name-table #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>))
  completion--file-name-table("~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>) nil)
  complete-with-action(nil completion--file-name-table "~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>))
  #f(compiled-function (table) #<bytecode 0xa35ad9>)(completion--file-name-table)
  completion--some(#f(compiled-function (table) #<bytecode 0xa35ad9>) (completion--embedded-envvar-table completion--file-name-table))
  read-file-name-internal("~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>) nil)
  locate-file-completion-table(("./") nil "~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>) nil)
  apply(locate-file-completion-table (("./") nil "~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>) nil))
  #f(compiled-function (&rest args2) #<bytecode 0xa2124d>)("~/" #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>) nil)
  try-completion("~/" #f(compiled-function (&rest args2) #<bytecode 0xa2124d>) #f(compiled-function (dir) #<bytecode 0x1fe7fb916111>))
  completion--complete-and-exit(27 29 exit-minibuffer #f(compiled-function () #<bytecode 0xa35a99>))
  completion-complete-and-exit(27 29 exit-minibuffer)
  minibuffer-complete-and-exit()
  funcall-interactively(minibuffer-complete-and-exit)
  call-interactively(minibuffer-complete-and-exit nil nil)
  command-execute(minibuffer-complete-and-exit)
  read-from-minibuffer("Change default directory: " "~/" (keymap (keymap (32)) keymap (10 . minibuffer-complete-and-exit) (13 . minibuffer-complete-and-exit) keymap (menu-bar keymap (minibuf "Minibuf" keymap (tab menu-item "Complete" minibuffer-complete :help "Complete as far as possible") (space menu-item "Complete Word" minibuffer-complete-word :help "Complete at most one word") (63 menu-item "List Completions" minibuffer-completion-help :help "Display all possible completions") "Minibuf")) (27 keymap (118 . switch-to-completions)) (prior . switch-to-completions) (63 . minibuffer-completion-help) (32 . minibuffer-complete-word) (9 . minibuffer-complete) keymap (menu-bar keymap (minibuf "Minibuf" keymap (previous menu-item "Previous History Item" previous-history-element :help "Put previous minibuffer history element in the min...") (next menu-item "Next History Item" next-history-element :help "Put next minibuffer history element in the minibuf...") (isearch-backward menu-item "Isearch History Backward" isearch-backward :help "Incrementally search minibuffer history backward") (isearch-forward menu-item "Isearch History Forward" isearch-forward :help "Incrementally search minibuffer history forward") (return menu-item "Enter" exit-minibuffer :key-sequence "\15" :help "Terminate input and exit minibuffer") (quit menu-item "Quit" abort-recursive-edit :help "Abort input and exit minibuffer") "Minibuf")) (10 . exit-minibuffer) (13 . exit-minibuffer) (7 . abort-recursive-edit) (C-tab . file-cache-minibuffer-complete) (9 . self-insert-command) (XF86Back . previous-history-element) (up . previous-line-or-history-element) (prior . previous-history-element) (XF86Forward . next-history-element) (down . next-line-or-history-element) (next . next-history-element) (27 keymap (60 . minibuffer-beginning-of-buffer) (114 . previous-matching-history-element) (115 . next-matching-history-element) (112 . previous-history-element) (110 . next-history-element))) nil file-name-history "~/" nil)
  completing-read-default("Change default directory: " read-file-name-internal file-directory-p t "~/" file-name-history "~/" nil)
  completing-read("Change default directory: " read-file-name-internal file-directory-p t "~/" file-name-history "~/")
  read-file-name-default("Change default directory: " "/home/steve/" "/home/steve/" t nil file-directory-p)
  read-file-name("Change default directory: " "/home/steve/" "/home/steve/" t nil file-directory-p)
  read-directory-name("Change default directory: " "/home/steve/" "/home/steve/" t)
  byte-code("\302\303C\211\304\305\306\307\310\6\7\6\7\"\311\"\312$\240\210\304\305\313\307\310\5!\314\"\312$\216\315\316\2\242\"\210\10\2045\0\317\320\321!!\2064\0..." [cd-path default-directory #f(compiled-function () #<bytecode 0x1fe7fb9160d9>) nil make-byte-code 0 "\302\303\301\242\"\210\300 \207" vconcat vector [remove-hook minibuffer-setup-hook] 3 "\301\302\300\242\"\207" [remove-hook minibuffer-setup-hook] add-hook minibuffer-setup-hook parse-colon-path getenv "CDPATH" "./" read-directory-name "Change default directory: " t] 10)
  call-interactively(cd record nil)
  command-execute(cd record)
  execute-extended-command(nil "cd" "cd")
  funcall-interactively(execute-extended-command nil "cd" "cd")
  call-interactively(execute-extended-command nil nil)
  command-execute(execute-extended-command)