Hey everyone,

I'm suddenly getting "byte-code: Wrong type argument: number-or-marker-p,
nil" when I try to call org-agenda. This happens even when org-agenda-files
is set to nil. Here's the backtrace. Any thoughts on how I can track down
the source of the problem?

Thanks!



Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil)
  calendar-gregorian-from-absolute(nil)
  byte-code("\206) \203(\n\203 ;\203\306\307\n
#\202%\n\203$\306\310\n\"\202%\311\206)\f\312\313!\210
\2064@\211;\203B\314\315\316\317
#!\320\321!\210\322\321!\210\323A\206WB\206WC!A\324 D
\206dDE\325AE\"\211F\326=\204{F\327=\205}GG\330\316\331\"\211HIG\203\224F\326W\203\231E\202\277\332\333E!!JGKJKZLEL\334W\203\271\326\202\272\334L\\Z+\211MCN\334OP?QRS\316\211TU\316\211VW\316\211XY\316\211LZ\316\211[\\\316\211]^\316_\335\336`D
\336ADa\257bFS\334cdcdW\203*
N@TNBNcT\211c\202
*N\237\211N@
]Ne\337e!@)\206B
\334T^\340N@
fg\341g!fL*\210\342`fg\341g!fL*\210\343\323A!fg\341g!fL*\210h\204\362
N@iNe\337e!@)j\344i!k\344j!l`Tm\203\262
\345\346m!\316\347\350$\351\261\210\202\340
\352A!\353jiZ\354W\203\333
klU\203\321
\306\355k\"\202\334
\306\356kl#\202\334
\357\360\261\210,\361T`S\347\350\362\317F#\210\363T!\210N\211AN\242\211L\203\374\333L!Y`TLDU\211\\\204
Z\204&LEU\203&`Z\2023Z\2033[\2043`[HI\316WI\211AI\242\211X\203N\364\365\215\210\202:n\203i\317o\366\367!\210\370Y!V\371WV\"W)W\204sp\203\362
OTOq;\203\211\372q\373Y!\"\202\216qY!\351\261\210\374T`S\347\375Y!$\210\374T`S\362\317$\210\374T`S\376\317$\210\374T`S\377O$\210\\\203\310\374T`S\324\317$\210\201yWF\\#\211W\203\343\201zW\321\"\351\261\210\374T`S\201{L$\210\374T`S\377O$\210\202\362
r\203U]\203U\330\316\331\"\346s!\316tu\201|u\201}\"u\201~u\201]#u\201~u\201\200^#u\201~u\201\201\321#u\201\202\201\203u\"\211tc\210+eb\210v\204b\201\204
\210\201\205e!\203r\201\205d!\204\237dSb\210\201\206\201\207!\210\201\205Z\206\211\201\210!\204\237Z\206\225\201\210b\210\201\206\201\210!\210Z\206\247\201\210b\210\361ed\201\211\321\201\212`
AE\201\213b\201\214w\257#\210S\201\215=\203\325\201\216 \210\201\217
\210\317x\201\220\357!.\207" [org-agenda-buffer-tmp-name
org-agenda-sticky org-keys org-match org-agenda-buffer-name start-day
format "*Org Agenda(%s:%s)*" "*Org Agenda(%s)*" "*Org Agenda(a)*"
org-agenda-prepare "Day/Week" time-to-days org-read-date nil t
org-compile-prefix-format agenda org-set-sorting-strategy
org-agenda-ndays-to-span org-today org-agenda-span-to-ndays 7 14
org-agenda-files ifmode calendar-day-of-week
calendar-gregorian-from-absolute 0 org-agenda-list quote last
org-starting-day make-local-variable org-arg-loc org-agenda-current-span
org-days-to-iso-week org-add-props copy-sequence face org-agenda-structure
"\n" org-agenda-span-name "-agenda" 350 " (W%02d)" " (W%02d-W%02d)" ""
":\n" add-text-properties ...] 12)
  org-agenda-list(nil)
  call-interactively(org-agenda-list)
  byte-code("\306 \307 \232\203\310\202\n \311\306\312\313 \"\"\314
\"p@\315\316
!A\306\211BC\306\211DE\306\211FGH\204`\317\320!\203K\204Q\321\322\323\306#\210\306IJ\306\211\223\210K\306\211\223\210\321\324\325\306#\210\321\324\326\306#\210pLM\204\202\327!\211G@MGANO\203\215\330\331M\"H\204\330N\203\330\321\322\323AC#\210N\332=\203\272pIJ\333
\306\223\210K\334
\306\223\210\202\330N\335=\203\330\212pI\336\337!\210J`\306\223\210K\340\337!\306\223\210)\341M
\"\211B\203\342B89\204\364\343\342B8!\203\342B8D\344\345B8!E\346B8FO\203#
E;\203
\330\347ME#\206\"
\330\331M\"\321\324\325F#\210D\350=\2039
\351F\352\"\202\237D\353=\203H
\351F\354\"\202\237D\355=\203W
\351F\356\"\202\237D\357=\203f
\351F\360\"\202\237D\361=\203u
\351F\362\"\202\237D\363=\203\204
\351F\364\"\202\237D\365=\203\223
\351F\366\"\202\237D\367=\203\242
\351F\370\"\202\237D\371=\203\264
\372
\210\351F\373\"\202\237D\374=\203\306
\372
\210\351F\375\"\202\237D\376=\203\330
\372
\210\351F\377\"\202\237\343D!\203\351
\351F\201S\"\202\237\201TD!\203\374
\351F\201U\"\202\237\201V\201WD\"\202\237\201XBA@
B\211AA\262
\"\202\237M\201Y\232\203-\f\201Z\303!\202\237M\201[\232\203@\201\\\201]!\202\237M\201^\232\203S\201\\\201_!\202\237M\201`\232\203y\201_P\206g\201aPQPR\201\\Q!+\202\237M\201b\232\203\214\201\\\201c!\202\237M\201d\232\203\262\201cP\206\240\201ePQPR\201\\Q!+\202\237M\201f\232\203\305\201\\\201g!\202\237M\201h\232\203\353\201gP\206\331\201iPQPR\201\\Q!+\202\237M\201j\232\203\376\201\\\201k!\202\237M\201l\232\203\201g\306\201m\"\210\201n\201o\201p\337\211$\202\237M\201q\232\203_\201r\201s!\204:\201V\201t!\210N?\205\237\321\322\323AC#\210\201uPPQPR\201\\Q!+\202\237M\201v\232\203r\201\\\201w!\202\237M\201x\232\203\205\201\\\201y!\202\237M\201z\232\203\230\201Z\201{!\202\237\201V\201|!.\207"
[prefix-descriptions org-agenda-buffer-name org-agenda-window-setup
org-agenda-custom-commands org-agenda-custom-commands-orig
org-agenda-custom-commands-contexts nil buffer-name current-window delq
mapcar #[(x) "A;\203\f
B\302\207A@;\203\207A@\204'@\303\211AA\262
BB\207@\303ABB\207"
[x prefix-descriptions nil ""] 4] org-contextualize-keys buffer-file-name
buffer-base-buffer boundp org-agenda-keep-restricted-file-list put
org-agenda-files org-restrict org-agenda-redo-command org-lprops last-args
org-agenda-get-restriction-and-command format "*Org Agenda(%s)*" region
region-beginning region-end subtree org-back-to-heading t
org-end-of-subtree assoc 2 functionp eval 3 4 "*Org Agenda(%s:%s)*" agenda
org-let (org-agenda-list current-prefix-arg) agenda* (org-agenda-list
current-prefix-arg nil nil t) alltodo (org-todo-list current-prefix-arg)
search (org-search-view current-prefix-arg org-match nil) stuck ...] 6)
  org-agenda(nil)
  call-interactively(org-agenda nil nil)
  command-execute(org-agenda)