Remember to cover the basics, that is, what you expected to happen and what in fact did happen. You don't know how to make a good report? See
https://orgmode.org/manual/Feedback.html#Feedback Your bug report will be posted to the Org mailing list. ------------------------------------------------------------------------ Since this problem has been occurring for a few months now, it's got to be something wrong in my configuration. In the org agenda, pressing R activates the clock report but pressing it again does not turn it off. The same behavior occurs through the menu; clicking the view clock report checkbox turns the checkbox on and the clock report appears in the agenda ... but clicking it again does not turn the clock report off; it stays visible. To log the bug report I started with emacs -Q -l ~/minimal-org.el then ran M-x org-agenda followed by a and then R. The following debug trace immediately occurred. Please clue in the clueless. Thank you! Debugger entered--Lisp error: (wrong-type-argument stringp nil) file-exists-p(nil) org-check-agenda-file(nil) org-agenda-prepare-buffers((nil)) org-dblock-write:clocktable((:name "clocktable" :link t :maxlevel 2 :tstart 737122 :tend 737123 :scope agenda :indentation-column 0 :content "\n")) org-update-dblock() org-clock-get-clocktable(:link t :maxlevel 2 :tstart 737122 :tend 737123 :scope agenda) apply(org-clock-get-clocktable (:link t :maxlevel 2 :tstart 737122 :tend 737123 :scope agenda)) org-agenda-list(nil 737122 day nil) (let nil (org-agenda-list 'nil 737122 'day nil)) eval((let nil (org-agenda-list 'nil 737122 'day nil))) org-let(nil (org-agenda-list 'nil 737122 'day nil)) org-agenda-redo() org-agenda-clockreport-mode() funcall-interactively(org-agenda-clockreport-mode) call-interactively(org-agenda-clockreport-mode nil nil) command-execute(org-agenda-clockreport-mode) Emacs : GNU Emacs 27.0.50 (build 3, x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars) of 2019-03-04 Package: Org mode version 9.2.2 (release_9.2.2-245-g9d7b1e @ /home/dortmann/src/git-org-mode/lisp/) current state: ============== (setq org-src-mode-hook '(org-src-babel-configure-edit-buffer org-src-mode-configure-edit-buffer) org-metadown-hook '(org-babel-pop-to-session-maybe) org-clock-out-hook '(org-clock-remove-empty-clock-drawer) org-mode-hook '(#[0 "\300\301\302\303\304$\207" [add-hook change-major-mode-hook org-show-all append local] 5] #[0 "\300\301\302\303\304$\207" [add-hook change-major-mode-hook org-babel-show-result-all append local] 5] org-babel-result-hide-spec org-babel-hide-all-hashes) org-archive-hook '(org-attach-archive-delete-maybe) org-confirm-elisp-link-function 'yes-or-no-p org-agenda-before-write-hook '(org-agenda-add-entry-text) org-metaup-hook '(org-babel-load-in-session-maybe) org-bibtex-headline-format-function #[257 "\300\236A\207" [:title] 3 "\n\n(fn ENTRY)"] org-babel-pre-tangle-hook '(save-buffer) org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand) org-occur-hook '(org-first-headline-recenter) org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-show-empty-lines org-optimize-window-after-visibility-change) org-speed-command-hook '(org-speed-command-activate org-babel-speed-command-activate) org-dynamic-block-alist '(("columnview" . org-columns-insert-dblock) ("clocktable" . org-clock-report)) org-confirm-shell-link-function 'yes-or-no-p org-link-parameters '(("id" :follow org-id-open) ("eww" :follow eww :store org-eww-store-link) ("rmail" :follow org-rmail-open :store org-rmail-store-link) ("mhe" :follow org-mhe-open :store org-mhe-store-link) ("irc" :follow org-irc-visit :store org-irc-store-link :export org-irc-export) ("info" :follow org-info-open :export org-info-export :store org-info-store-link) ("gnus" :follow org-gnus-open :store org-gnus-store-link) ("docview" :follow org-docview-open :export org-docview-export :store org-docview-store-link) ("bibtex" :follow org-bibtex-open :store org-bibtex-store-link) ("bbdb" :follow org-bbdb-open :export org-bbdb-export :complete org-bbdb-complete-link :store org-bbdb-store-link) ("w3m" :store org-w3m-store-link) ("file+sys") ("file+emacs") ("doi" :follow org--open-doi-link) ("elisp" :follow org--open-elisp-link) ("file" :complete org-file-complete-link) ("ftp" :follow (lambda (path) (browse-url (concat "ftp:" path)))) ("help" :follow org--open-help-link) ("http" :follow (lambda (path) (browse-url (concat "http:" path)))) ("https" :follow (lambda (path) (browse-url (concat "https:" path)))) ("mailto" :follow (lambda (path) (browse-url (concat "mailto:" path)))) ("news" :follow (lambda (path) (browse-url (concat "news:" path)))) ("shell" :follow org--open-shell-link)) org-agenda-start-on-weekday nil )