Issue: templater.php error

Does the error occur consistently? Does the error go away when you disable VaultWiki completely in AdminCP > Add-ons > Add-ons?

Well, I just went to a forum post that is viewable in the groups area, and I just got a WHOLE host of errors that look like this:

UPDATE ANY forum post! I just got tens of thousands of these errors in the server error log.

ErrorException: Template error: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior src/addons/vw/vw/_core/model/parser/handle/autolink/vw.php:702
Generated by: Unknown account Nov 19, 2019 at 10:30 AM
Stack trace
#0 [internal function]: XF\Template\Templater->handleTemplateError(8192, 'strpos(): Non-s...', '/home/nginx/dom...', 702, Array)
#1 src/addons/vw/vw/_core/model/parser/handle/autolink/vw.php(702): strpos('jack,
are you s...', 101)
#2 src/addons/vw/vw/_core/model/parser/handle/autolink/vw.php(574): vw_Parser_Handle_AutoLink_Model->build_search('jack,
are you s...', Array, Array, Array)
#3 src/addons/vw/vw/_core/instance/parser/renderer/xf2.php(1225): vw_Parser_Handle_AutoLink_Model->process('Jack,
Are you s...', 0)
#4 src/addons/vw/vw/XF/BbCode/Renderer/Html.php(123): vw_Parser_Renderer_Instance_XF2->doAutoLinks('Jack,
Are you s...', Object(vw\vw\XF\BbCode\Parser), Object(vw\vw\XF\BbCode\RuleSet), Array)
#5 src/addons/vw/vw/XF/BbCode/Renderer/Html.php(92): vw\vw\XF\BbCode\Renderer\Html->vwParentRender('Jack,
Are you s...', Object(vw\vw\XF\BbCode\Parser), Object(vw\vw\XF\BbCode\RuleSet), Array)
#6 src/XF/SubContainer/BbCode.php(219): vw\vw\XF\BbCode\Renderer\Html->render('Jack,
Are you s...', Object(vw\vw\XF\BbCode\Parser), Object(vw\vw\XF\BbCode\RuleSet), Array)
#7 src/XF/Template/Templater.php(2040): XF\SubContainer\BbCode->render('Jack,
Are you s...', 'html', 'post', Object(Threadloom\Search\XF\Entity\Post), Array)
#8 src/addons/vw/vw/XF/Template/Templater.php(395): XF\Template\Templater->fnBbCode(Object(ThemeHouse\StyleSwitch\XF\Template\Templ ater), false, 'Jack,
Are you s...', 'post', Object(Threadloom\Search\XF\Entity\Post), Array, 'html')
#9 [internal function]: vw\vw\XF\Template\Templater->fnBbCode(Object(ThemeHouse\StyleSwitch\XF\Template\Templ ater), false, 'Jack,
Are you s...', 'post', Object(Threadloom\Search\XF\Entity\Post))
#10 src/XF/Template/Templater.php(941): call_user_func_array(Array, Array)
#11 internal_data/code_cache/templates/l1/s23/public/post_macros.php(154): XF\Template\Templater->func('bb_code', Array, false)
#12 src/XF/Template/Templater.php(706): XF\Template\Templater->{closure}(Object(ThemeHouse\StyleSwitch\XF\Template\Temp later), Array, Array)
#13 internal_data/code_cache/templates/l1/s23/public/thread_view.php(515): XF\Template\Templater->callMacro('post_macros', 'post', Array, Array)
#14 src/XF/Template/Templater.php(1320): XF\Template\Templater->{closure}(Object(ThemeHouse\StyleSwitch\XF\Template\Temp later), Array)
#15 src/addons/vw/vw/XF/Template/Templater.php(789): XF\Template\Templater->renderTemplate('thread_view', Array, true)
#16 src/XF/Template/Template.php(24): vw\vw\XF\Template\Templater->renderTemplate('public:thread_v...', Array)
#17 src/XF/Mvc/Renderer/Html.php(48): XF\Template\Template->render()
#18 src/XF/Mvc/Dispatcher.php(458): XF\Mvc\Renderer\Html->renderView('XF:Thread\\View', 'public:thread_v...', Array)
#19 src/XF/Mvc/Dispatcher.php(440): XF\Mvc\Dispatcher->renderView(Object(ThemeHouse\StyleSwitch\XF\Mvc\Renderer \Html), Object(XF\Mvc\Reply\View))
#20 src/XF/Mvc/Dispatcher.php(400): XF\Mvc\Dispatcher->renderReply(Object(ThemeHouse\StyleSwitch\XF\Mvc\Rendere r\Html), Object(XF\Mvc\Reply\View))
#21 src/XF/Mvc/Dispatcher.php(58): XF\Mvc\Dispatcher->render(Object(XF\Mvc\Reply\View), 'html')
#22 src/XF/App.php(2184): XF\Mvc\Dispatcher->run()
#23 src/XF.php(391): XF\App->run()
#24 index.php(20): XF::runApp('XF\\Pub\\App')
#25 {main}
Request state
array(4) {
["url"] => string(39) "/threads/studio-color-575-issues.26116/"
["referrer"] => bool(false)
["_GET"] => array(1) {
["/threads/studio-color-575-issues_26116/"] => string(0) ""
}
["_POST"] => array(0) {
}
}

Yes, the errors stop when VaultWiki is disabled.

I've got the Wiki disabled at the moment, any idea on this templater error?

I've also opened a ticket with ThemeHouse. The error isn't clear whether the issue is with VaultWiki or ThemeHouse's StyleSwitch Addon.

Any thoughts on this?

I got a response from the dev's of the other addon that's shown (StyleSwitcher)

Hi,

I'm not seeing anything in that error that indicates it is coming from the StyleSwitch add-on other than it listed in a non relevant part of the stack trace since we extend a class that is being called in the stack. This looks to be coming from an add-on that is extending the BB Code handlers, and the only one I'm seeing that seems relevant is something about an autolink here: src/addons/vw/vw/_core/model/parser/handle/autolink/vw.php:702

You'll likely need to contact whoever developed that add-on for assistance

Do you have a wiki page named "101" ?

If not, does your PHP have the Judy extension? There might be a problem when using this extension. In src/addons/vw/vw/_core/controller/route/vw.php, find:
Replace with:

Yes, I do have a wiki entry called 101, should I delete it?

also, still getting this error:

ErrorException: Template error: Each breadcrumb provide a 'value' key src/XF/Template/Templater.php:1494
Generated by: dvsDave Nov 22, 2019 at 11:31 AM
Stack trace
#0 [internal function]: XF\Template\Templater->handleTemplateError(512, 'Each breadcrumb...', '/home/nginx/dom...', 1494, Array)
#1 src/XF/Template/Templater.php(1494): trigger_error('Each breadcrumb...', 512)
#2 internal_data/code_cache/templates/l1/s23/public/snog_groups_group.php(31): XF\Template\Templater->breadcrumbs(Array)
#3 src/XF/Template/Templater.php(1320): XF\Template\Templater->{closure}(Object(ThemeHouse\StyleSwitch\XF\Template\Temp later), Array)
#4 src/addons/vw/vw/XF/Template/Templater.php(789): XF\Template\Templater->renderTemplate('snog_groups_gro...', Array, true)
#5 src/XF/Template/Template.php(24): vw\vw\XF\Template\Templater->renderTemplate('public:snog_gro...', Array)
#6 src/XF/Mvc/Renderer/Html.php(48): XF\Template\Template->render()
#7 src/XF/Mvc/Dispatcher.php(458): XF\Mvc\Renderer\Html->renderView('Snog:Groups\\Gro...', 'public:snog_gro...', Array)
#8 src/XF/Mvc/Dispatcher.php(440): XF\Mvc\Dispatcher->renderView(Object(ThemeHouse\StyleSwitch\XF\Mvc\Renderer \Html), Object(XF\Mvc\Reply\View))
#9 src/XF/Mvc/Dispatcher.php(400): XF\Mvc\Dispatcher->renderReply(Object(ThemeHouse\StyleSwitch\XF\Mvc\Rendere r\Html), Object(XF\Mvc\Reply\View))
#10 src/XF/Mvc/Dispatcher.php(58): XF\Mvc\Dispatcher->render(Object(XF\Mvc\Reply\View), 'html')
#11 src/XF/App.php(2184): XF\Mvc\Dispatcher->run()
#12 src/XF.php(391): XF\App->run()
#13 index.php(20): XF::runApp('XF\\Pub\\App')
#14 {main}
Request state
array(4) {
["url"] => string(47) "/group_discussions/the-falcon-crew.6/view?id=12"
["referrer"] => string(65) "https://www.controlbooth.com/group_discussions/the-falcon-crew.6/"
["_GET"] => array(2) {
["/group_discussions/the-falcon-crew_6/view"] => string(0) ""
["id"] => string(2) "12"
}
["_POST"] => array(0) {
}
}

You should not have to delete the entry called 101. Since you returned to the other error again, are you suggesting that disabling Judy has eliminated the thousands of strpos errors?

As for the breadcrumb error, please submit a new ticket here: https://www.vaultwiki.org/members/?do=tickets
I don't have the Snog:Groups addon myself, so I would need to investigate the conflict on your site.

So, I recreated the "101" wiki page. The errors returned. I have the judy option disabled.

Fixed an issue with finding autolinks when possible terms include integers, on your site and in the next release. This was related to a quirk in the PHP interpreter, where string-type array keys are automatically converted to integers if they look like integers.

For your title issue:
Despite what the addon author has previously stated, this is a bug in Snog:Groups. It occurs even when VaultWiki is disabled. It occurs when viewing a discussion for a group, when that group was saved with Group Category: (None). In this case, when generating the breadcrumbs for the group, there is no category (because $group->category_id = 0) even though Snog\Groups\Entity\Group::getCategoryBreadcrumb expects that there will be a category, but instead it gets an empty category entity with a null name. When the null name is used as breadcrumb text, it generates this template error.

Song Groups dev replied and said he would get it fixed in the next release. He also wanted me to pass on his thanks to you for finding that. https://xenforo.com/community/thread...6/post-1387629