%entities; ]> no yes no PTX:BUG: the internal parameter assembly.version-only received an unrecognized value of "" (possible values are "yes" and "no") no yes no PTX:BUG: the internal parameter assembly.assembly-id-only received an unrecognized value of "" (possible values are "yes" and "no") PTX:WARNING: the dynamic substitutions file records format version , but this version of PreTeXt reads version at the newest. The file was written by a newer PreTeXt, and dynamic exercises may come out wrong. Either update PreTeXt, or delete the file and let this version generate it again. [MISSING CUSTOM CONTENT HERE] PTX:ERROR: lookup for a "custom" element with @name set to "" has failed, while consulting the customization file "". Output will contain "[MISSING CUSTOM CONTENT HERE]" instead - PTX:DEBUG: @pi:assembly-id / @pi:unique-id mismatch on < >: assembly-id=" " unique-id=" " PTX:DEBUG: @xml:id of <biblio> in bibliography file: PTX:DEBUG: Located this <biblio> cited in original source no no no no yes PTX:WARNING: your publisher file indicates the use of one Citation Stylesheet Language (CSL) specification for references (""), but your file of generated references and citations at "" was built using a different CSL style file (""). We will fall back to default processing in order to proceed. no no no yes no the @copy attribute points to nothing, check the spelling? the @copy attribute points to a " " element, not another "webwork". the @copy attribute points a "webwork" with a @source attribute. (Replace the @copy by the @source?) the @copy attribute points to "webwork" with a @copy attribute. Sorry, we are not that sophisticated.

A WeBWorK problem right here was meant to be a copy of another problem, but potentially with different randomization, but there was a failure. The @copy attribute was set to . Please report me, so the publisher can get more details by searching the runtime output for PTX:ERROR.

PTX:ERROR: A WeBWorK problem has a @copy attribute with value "". However, the problem did not render: A placeholder problem will appear in your output instead. project webwork-task webwork myopenmath stack static truefalse multiplechoice parson parson-horizontal cardsort matching clickablearea select fillin-basic fillin coding dual shortanswer container static PTX:WARNING: fillin in "" has @answer but @mode is missing or not recognized (expected 'number' or 'string'). No default correct test synthesized. static static static static PTX:ERROR: no WeBWorK representations directory configured in the publication file; WeBWorK exercise with @pi:assembly-id "" will be empty. PTX:ERROR: could not load WeBWorK representation file "" for @pi:assembly-id ""; re-generate the WeBWorK representations. A "webwork-representations.xml" in that directory indicates old-format files that need replacing. PTX:WARNING: the WeBWorK problem with @pi:assembly-id "" has a stored "" failure recorded when the WeBWorK representations were last generated. A placeholder is being rendered in its place. Re-generate the WeBWorK representations (and watch for errors) to retry. static
    square circle square
static problems/mom- .xml static stack/ .ptx play-button/play-button.png preview/ -preview.png youtube/ .jpg play-button/play-button.png

No static image provided via @preview attribute

BUG: PREVIEW NOT HANDLED

 qrcode/ .png

- type-global global title codelens \begin{tikzpicture} \end{tikzpicture} < > # & $ % ^ _ { } ~ \ [ ] * / ` { } [ ] front-colophon <xsl:apply-templates select="node()|@*" mode="repair"/> desmos geogebra calcplot3d circuitjs iframe unknown

There was once a (temporary) Runestone exercise here, which would only render in HTML output, and never in static output forms. That (temporary) device is no longer supported as of 2025-11-04, since the exercise should now be authored in supported syntax. You might alert the author to this situation.

 no yes no yes no yes no no no yes no yes yes no yes no no yes no last intermediate

yes

800 geogebra -ggb-slate geogebra en-US en-US PTX:ERROR: the @ value "" should be unique, but is authored multiple times. Results will be unpredictable, and likely incorrect. Information on the locations follows: . . 0 0 1 a A i I PTX:ERROR: ordered list label () not recognized 1 a i A PTX:ERROR: ordered list is more than 4 levels deep (at level ; a legacy exercise-parts list counts one level extra) ( ) . disc circle square none PTX:ERROR: unordered list label () not recognized disc circle square disc PTX:ERROR: unordered list is more than 4 levels deep (at level ) PTX:BUG: asking if a non-traditional division () is structured or not true false PTX:ERROR: encountered a specialized division ("") as a child of "backmatter" that was unexpected. Results will be unpredictable true PTX:BUG: asking if a non-specialized division () is numbered or not false PTX:BUG: the "assembly-id" template was applied to an element it did not expect-- . . unexpected-assembly-id-template-use-here -if.html .html .html .html -ERROR-no-standalone-filename.html &start= &end= https://www.youtube.com/ playlist?list= watch_videos?video_ids= watch?v= https://vimeo.com/ datafile/ .xml