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[abdullah canipek Friend abdullah canipekJoin date: November 2014Posts: 133Downloads:32Uploads:22 Thanks: 52 Thanked: 1 times in 1 posts]

#686009

Hi there,

I have installed previously used SEF extension (MijoSEF) but there is an error on modal box administirating.
When i click save, save & close or close button it can not work and give that error: “Uncaught TypeError: Cannot read property ‘task’ of null – core.js:1 “.

This is a 3rd part extension but i write this forum because error is in the core.js.

I appreciate if you can help.

Best.

[Saguaros Moderator SaguarosJoin date: September 2014Posts: 31405Downloads:237Uploads:471 Thanks: 845 Thanked: 5346 times in 4964 posts]

#686086

Hi @asccanipek,

If there is problem with core file of Joomla, then there is something wrong of this 3rd party extension with Joomla, I’ve not used this extension yet so you can take a backup of your site and update the latest version for it first. In case that there is still no go, you should contact its provider for more helps.

[Saguaros Moderator SaguarosJoin date: September 2014Posts: 31405Downloads:237Uploads:471 Thanks: 845 Thanked: 5346 times in 4964 posts]

#748942

Hi @asccanipek,

If there is problem with core file of Joomla, then there is something wrong of this 3rd party extension with Joomla, I’ve not used this extension yet so you can take a backup of your site and update the latest version for it first. In case that there is still no go, you should contact its provider for more helps.

[abdullah canipek Friend abdullah canipekJoin date: November 2014Posts: 133Downloads:32Uploads:22 Thanks: 52 Thanked: 1 times in 1 posts]

#686416

Thanks for reply,

I use this extension a lot of sites and templates, at last one is JA CHARTY and there are no problem.
My Joomla version is updated. And the problem is Joomla 3.4.4 core.js i replaced it 3.4.1 core.js and problem is solved.

Now, it can be a problem for me that core.js changing old version of joomla ?

[abdullah canipek Friend abdullah canipekJoin date: November 2014Posts: 133Downloads:32Uploads:22 Thanks: 52 Thanked: 1 times in 1 posts]

#749013

Thanks for reply,

I use this extension a lot of sites and templates, at last one is JA CHARTY and there are no problem.
My Joomla version is updated. And the problem is Joomla 3.4.4 core.js i replaced it 3.4.1 core.js and problem is solved.

Now, it can be a problem for me that core.js changing old version of joomla ?

[Saguaros Moderator SaguarosJoin date: September 2014Posts: 31405Downloads:237Uploads:471 Thanks: 845 Thanked: 5346 times in 4964 posts]

#687272

If you replaced the js file of old Joomla version and it worked, it means that the extension you use is not compatible with this new Joomla version, you can confirm this first with provider of extension to make sure that it works well with latest version of Joomla or not.

[Saguaros Moderator SaguarosJoin date: September 2014Posts: 31405Downloads:237Uploads:471 Thanks: 845 Thanked: 5346 times in 4964 posts]

#749151

If you replaced the js file of old Joomla version and it worked, it means that the extension you use is not compatible with this new Joomla version, you can confirm this first with provider of extension to make sure that it works well with latest version of Joomla or not.

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