Uncaught exception 'Twig_Error_Loader' with message 'Unable to find template

[Slechtvalk]

Good Morning,

under 3.0.x i made 3 custom sites.
Now with 3.1.3 these sites wont work anymore.

Update process to 3.1.x

First i updated without errors to 3.0.13
I uninstalled every mod with that "modission cleaner" i found here in the forum.
I deleted everything beside
config.php
files
images
store

During update i had an error with phpbb_modules ACP_CAT_STYLES which could not be found.
I created it manually in the database, update process now worked. I made a clean install in another directory after i recognized ACP is not looking like intended. I copied the phpbb_modules form the clean install into the forum, everything works, no errors anymore, no strange behavior of the forum.

in phpbb/hangar/ are the 3 custom sites.
I copied the mech.html into phpbb/styles/prosilver/template

When i now open one of the custom sites i get this error

Code: Select all

( ! ) Fatal error: Uncaught exception 'Twig_Error_Loader' with message 'Unable to find template "mech.html" (looked into: ../styles/prosilver/template, ../styles/prosilver/theme).' in /var/www/blutigetempler/forum/vendor/twig/twig/lib/Twig/Loader/Filesystem.php on line 202
( ! ) Twig_Error_Loader: Unable to find template "mech.html" (looked into: ../styles/prosilver/template, ../styles/prosilver/theme). in /var/www/blutigetempler/forum/vendor/twig/twig/lib/Twig/Loader/Filesystem.php on line 202
Call Stack
#	Time	Memory	Function	Location
1	0.0073	250400	{main}( )	../mech.php:0
2	4.4661	10981488	page_footer( )	../mech.php:111
3	4.5680	11463656	phpbb\template\twig\twig->display( )	../functions.php:5311
4	4.5711	11487992	Twig_Environment->display( )	../twig.php:332
5	4.5711	11488040	phpbb\template\twig\environment->loadTemplate( )	../Environment.php:299

I read about the custom site changes, but it looks like everything is fine.
In these custom sites i use the login, the redirect to login if not logged in, collect user id and run mysql on selfmade tables in combination with the collected user_id.
my code should work even with the 3.1.x database, phpbb_users and phpbb_usergroup contain the fields like in 3.0.x

The not found files are there, cache deleted several times.

Anyone an idea? Thank you!

[Arty]

From error message:

Unable to find template "mech.html"

There is no such template in phpBB, so ether some extension requires it or some template is including it.

[rxu]

Slechtvalk
I guess this is something that you've created some time ago viewtopic.php?f=71&t=2250786

[Slechtvalk]

As i wrote above,
Mech.html is added manually into The template folder.

I dont Understand Why it is not found, its physically there, THE tutorial between creating custom Sites in 3.0.x and 3.1.x Show no change which would cause that.

[david63]

I dont Understand Why it is not found, its physically there

Styles for 3.0.x do not work on 3.1.x

[Slechtvalk]

Yes, i know, but i am only doing
Including Overall Header
Template->assign vars with 1 Variable
Inclusive Overall footer.

So i think there might be a Change in
Template-> assign vars.

[Slechtvalk]

Where do i find that for 3.1.x ?

https://wiki.phpbb.com/Tutorial.Template_syntax

[Arty]

Syntax is almost the same.

[Slechtvalk]

OK, im getting closer, after several browser refreshes, cache deleting that error is gone.

Code: Select all

<!-- IF S_GROUP_145 -->

S_Group does not exist anymore in 3.1???

https://wiki.phpbb.com/Category:Template_Variables

Thats the last thing missing.

[Lumpy Burgertushie]

you have to create the group switch just like you did in 3.0

I don't know if there is a extension for that yet but you can check in the extension forums to see.

robert

[Arty]

That template variable never existed in 3.0, you've added it with custom code. Try adding similar custom code to 3.1.

[Slechtvalk]

Oh my, that was custom, well that would explain why it wont work ^^

Thank you very much. Reading the new template guidelines seems to let me do a complete overwork