Title: LearnDash Last modified: August 22, 2016 --- # LearnDash * Resolved [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * (@matthiasheil) * [12 years ago](https://wordpress.org/support/topic/learndash/) * Thanks for this excellent plugin! * Do you have any recommendations as to how to make pieces show up on LearnDash quiz pages? The board is displayed correctly, but the pieces are strangely missing. Is there any requirement for them to show up? * Here’s the problem page: [http://matthiasheil.de/quizzes/test-wie-ziehen-die-figuren/](http://matthiasheil.de/quizzes/test-wie-ziehen-die-figuren/) * _COULD it be that the problem has to do with Java script?_ * Thanks again for your exemplary work, appreciate your help! * [https://wordpress.org/plugins/rpb-chessboard/](https://wordpress.org/plugins/rpb-chessboard/) Viewing 12 replies - 1 through 12 (of 12 total) * Plugin Author [yo35](https://wordpress.org/support/users/yo35/) * (@yo35) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238775) * Hi, * It seems that there is a compatibility issue between RPB Chessboard and WP Quizz Pro. I’ll try to fix it up as soon as possible… * Plugin Author [yo35](https://wordpress.org/support/users/yo35/) * (@yo35) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238787) * I see what the problem is. I will propose a patch for it in the next days. * Thread Starter [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * (@matthiasheil) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238831) * Hi! * Thanks for your quick reply – and even more thanks for getting my hopes up that RPB and LearnDash will get along nicely soonish! * Here is the respective thread in their support forum: [http://goo.gl/wMYhlF](http://goo.gl/wMYhlF) * Plugin Author [yo35](https://wordpress.org/support/users/yo35/) * (@yo35) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238845) * Hi, * Version 3.2.2 (just released) should solve your problem. * Thread Starter [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * (@matthiasheil) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238846) * Fantastic – it works beautifully now. Maybe you want to add “works with LearnDash quiz pages” to the changelog, as well? * Anyway, thanks a magnificent lot, you really ROCK, man! * Have a great weekend! * Thread Starter [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * (@matthiasheil) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238861) * …so sorry I have to nag you again, really! * PGN code does neither show a board nor pieces nor notation on a LearnDash quiz page… example: [http://matthiasheil.de/topic/e-wie-schreibe-ich-eine-partie-auf/](http://matthiasheil.de/topic/e-wie-schreibe-ich-eine-partie-auf/) * I’ll propose your instant canonisation to Pope Francis in case you can solve this mystery, as well… * Plugin Author [yo35](https://wordpress.org/support/users/yo35/) * (@yo35) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238867) * Making `[pgn][/pgn]` work with the quiz plugin is more tricky… I have to think about it. * However, the reason why the PGN game does not appear in [http://matthiasheil.de/topic/e-wie-schreibe-ich-eine-partie-auf/](http://matthiasheil.de/topic/e-wie-schreibe-ich-eine-partie-auf/) is not due to WP Quiz Pro or RPB Chessboard, but rather to a JavaScript syntax error somewhere in the page. * Plugin Author [yo35](https://wordpress.org/support/users/yo35/) * (@yo35) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238871) * Version 3.2.3 (just released) makes possible to use `[pgn][/pgn]` within a quiz. * Waiting for a call from Vatican! 😉 * Thread Starter [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * (@matthiasheil) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238872) * You really ARE quick, man! * I haven’t got a clue how to sort out my Java Script problem (PGN still not working for me on the page I linked to – just as you wrote) – but I’ll drop Pope Francis a few lines of recommendation anyway! * Thanks again! * Thread Starter [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * (@matthiasheil) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238873) * This is leaving the topic but I’ll post it anyway… * Using [http://www.javascriptlint.com/online_lint.php](http://www.javascriptlint.com/online_lint.php) revealed Java Script errors in a Plugin called Collapsing Blogroll. Deactivating this plugin gets rid of the error but doesn’t make the board show up… at least not in my notebook’s Chrome or IE and my Android tablet’s Chrome… * Well, I guess I’ll spend the night weeping… * Plugin Author [yo35](https://wordpress.org/support/users/yo35/) * (@yo35) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238875) * Source code of your page, line 271: all the line-breaks in the code have been replaced with spaces. This modification is harmless for regular HTML code, but not for inlined javascript parts (between `` tags) containing line-style comments (the ones starting with `//`). This is where the JavaScript syntax error you encounter come from. * I don’t know which component of your website causes this transformation. * As a temporary fix, you can remove all line-style comments from inlined javascript parts in the PHP files of your website. In particular, you can remove lines 40 and 44 in `rpb-chessboard/templates/shortcode/pgn.php`. However, this will not fix the very origin of the problem, but only the symptoms. * Thread Starter [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * (@matthiasheil) * [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238876) * The problem persists even when all plugins are deactivated except for LearnDash and RPB. * Deleting the two comment lines from pgn.php (and leaving everything else as it was!) **DID THE JOB!** You ARE a genius, dear! * And of course you are most definitely and irrefutably from now on and to eternity the one and only **Saint Yoann! 🙂** * Thanks again, you have my utmost respect and admiration! Viewing 12 replies - 1 through 12 (of 12 total) The topic ‘LearnDash’ is closed to new replies. * ![](https://ps.w.org/rpb-chessboard/assets/icon-256x256.png?rev=983307) * [RPB Chessboard](https://wordpress.org/plugins/rpb-chessboard/) * [Frequently Asked Questions](https://wordpress.org/plugins/rpb-chessboard/#faq) * [Support Threads](https://wordpress.org/support/plugin/rpb-chessboard/) * [Active Topics](https://wordpress.org/support/plugin/rpb-chessboard/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/rpb-chessboard/unresolved/) * [Reviews](https://wordpress.org/support/plugin/rpb-chessboard/reviews/) * 12 replies * 2 participants * Last reply from: [matthiasheil](https://wordpress.org/support/users/matthiasheil/) * Last activity: [12 years ago](https://wordpress.org/support/topic/learndash/#post-5238876) * Status: resolved