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David Wishart

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Mar 13, 2025, 5:03:50 PMMar 13
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I keep getting questions that will no longer load (browser hangs with Loading... message, I've tried both Chrome and Edge).

The questions have a custom function in Javascript that uses JSXGraph. If at any point I manage to get code that won't run (eg I've made a syntax error) then it seems to stop registering any changes in the editor. If I refresh the question it goes back to the broken version and if I close it then try to reopen it then I get the loading.. message. Regular checkpoints aren't helping as once the question decides that it no longer loads then I can't open it to restore it.

One example would be this one below.

Christian Lawson-Perfect

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Mar 21, 2025, 3:24:56 PMMar 21
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It looks like it wasn't catching the syntax error in your custom javascript function, so the whole loading routine just stopped.
I've added code to catch errors like that, and I can now load that question.
Thanks for reporting this!

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David Wishart

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Mar 21, 2025, 3:35:32 PMMar 21
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Thanks Christian,
That's loading fine for me now too.

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