JS Error
By Christopher Ambler on Saturday, 11 September 2021
Posted in Beta Testing (Not Supported)
Replies 3
Likes 0
Views 691
Votes 0
This occurs consistently on any page with an EasyBlog module or menu items (like individual entries or frontpage, etc):



module.min.js:1 Uncaught TypeError: Cannot read properties of null (reading 'addEventListener')

    at HTMLDocument.<anonymous> (module.min.js:1)

    at u (jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2)

    at Object.fireWith [as resolveWith] (jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2)

    at Function.ready (jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2)

    at HTMLDocument._ (jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2)

(anonymous) @ module.min.js:1

u @ jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2

fireWith @ jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2

ready @ jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2

_ @ jquery.min.js?0b1c96adbd5e42773018eeac144ea82e:2
Further debugging, the error goes away if I enable the StackIdeas Toolbar on the page.

But, of course, there are pages where I do not want the toolbar.

Looks like you guys are presuming it'll always be there. Can we not do that?
Christopher Ambler
·
Saturday, 11 September 2021 12:08
·
0 Likes
·
0 Votes
·
0 Comments
·
Also, if I have the toolbar on the page, but then choose to "Disable Toolbar" for EasyBlog, the javascript error comes back.

So you're absolutely requiring the toolbar be on the page to avoid the null. Looking at the code (I exploded the min JS to get an offending line), I see the offending line is reported as:

document.querySelector(a.opts.textfield).addEventListener("keyup", (n = function (e) {

So... um... a.opts.textfield isn't resolving such that there is no selector?
Christopher Ambler
·
Saturday, 11 September 2021 12:13
·
0 Likes
·
0 Votes
·
0 Comments
·
Hi there,

Thanks for the input. It seems to be a bug and I've logged this to our developers to fix it.

I'm sorry for the inconvenience caused.
Cheers.
Yasser Ibrahim
·
Monday, 13 September 2021 12:22
·
0 Likes
·
0 Votes
·
0 Comments
·
View Full Post