I get a 500 error with JHtmlBehavior::mootools not found

[kkeough88]

Upgrading from 2.5.28 to 3.5.1 then 3.6.5

admin works great but site gives the error 500 error with JHtmlBehavior::mootools not found

have read it's probably an incompatible component/template/plugin

main question is, can i disable plugins to see if they cause the problem, or must i uninstall them

since i'm searching for the culprit, it would be nice to just disable until i find the offender, then i can simply enable the others instead of reinstalling them

thanks in advance

also, if you can suggest what might component/template/plugin be causing this problem that would be awesome

i only have the purity 3 template installed for the site

[ranwilli]

viewtopic.php?t=846854

[kkeough88]

thanks ranwilli, i have already read that post.

but with so many classes it is hard to find which class it is

so that is why i asked my other important question: is it enough to just disable a plugin, or do i really have to fully uninstall it? i would hope disable is enough so that i can just re enable them when i find the one breaking things

thanks

[kkeough88]

thanks ranwilli,

i found and replaced JHtml::_('behavior.mootools'); with JHtml::_('behavior.framework'); in a tabber component and i see my site now!

i find it in a few compnents so will look for new version for j3 or find replacements.

thanks again.

Kevin

[kkeough88]

[SOLVED] i can't edit the original post to mark it solved?

[Muhammad Zohaib]

would you please tell me where you find JHtml::_('behavior.mootools');

thanks ranwilli,

i found and replaced JHtml::_('behavior.mootools'); with JHtml::_('behavior.framework'); in a tabber component and i see my site now!

i find it in a few compnents so will look for new version for j3 or find replacements.

thanks again.

Kevin