TYPO3 Core

Can't reproduce this in 10.2.0-dev. What kind of javascript errors are logged to the console?

If it is an update, I'd also try to clear every cache, temporary file and browser cache.

I tried to reproduce this issue with

- installing a fresh TYPO3 9.5 version
- updating it to 10.2

But I was not able to reproduce it :(

We would need more detail, do you have php errors? Javascript errors?

Bastian Stargazer wrote:

For test purpose I have updated a project from v9.5 to v10. Everything seems to working great, except the template editor for TypoScript. First its loading fine, for a second the both textareas for Constants and Setup are displayed, but than it totally messes up. The textboxes disappear and all the TypoScript lines are displayed in weired non-editable lines (see screenshot). Guessing its a JavaScript error which is parsing the TypoScript content wrong (but nothing is printed to the browser console). Same happens also if I create a new Site Template on a new root page.

I've tested it in Firefox and Chromium with same result.

System:
Ubuntu 18, Apache 2.4, PHP 7.2, Application context is "Development".
I've only the extension bootstrap_package v11.0.0 installed.

I know, I'm replying to a closed issue, but I'm having the same problem.
The bug issues if T3 is accessed without domain and in live preset: in debug mode everything works fine.
To reproduce the problem, T3 10.2.2 fresh installation without domain, simple path with IP address, and live preset.

t3editor.css and codemirror.css are not included into compressed file.
Passed paths ($filesToInclude) into TYPO3\CMS\Core\Resource\ResourceCompressor::createMergedFile() are wrong for t3editor css files.

https://forge.typo3.org/projects/typo3cms-core/repository/revisions/fa12539145ff0fc056e6f2d5aa2a6ddfb9eaed47/entry/typo3/sysext/core/Classes/Resource/ResourceCompressor.php#L234

I fixed (better workarounded) with

$this->resultArray['stylesheetFiles'][] = 'EXT:t3editor/Resources/Public/JavaScript/Contrib/cm/lib/codemirror.css';
$this->resultArray['stylesheetFiles'][] = 'EXT:t3editor/Resources/Public/Css/t3editor.css';

in
https://forge.typo3.org/projects/typo3cms-core/repository/revisions/fa12539145ff0fc056e6f2d5aa2a6ddfb9eaed47/entry/typo3/sysext/t3editor/Classes/Form/Element/T3editorElement.php#L100

I said "workarounded" because the problem is not issued in T3 9.5 and TYPO3\CMS\T3editor\Form\Element\T3editorElement::render() code is the same. I think the bug is not here, but this is a starting point to investigate.

PS: leading slash is redundant in (but this is not the problem)
https://forge.typo3.org/projects/typo3cms-core/repository/revisions/fa12539145ff0fc056e6f2d5aa2a6ddfb9eaed47/entry/typo3/sysext/t3editor/Classes/Form/Element/T3editorElement.php#L101

Davide Alghi wrote:

To reproduce the problem, T3 10.2.2 fresh installation without domain, simple path with IP address, and live preset.

You're right! My test installation was set to Development context. After switching to Production, the issue occurs again.

But I'm not sure if your conclusion about the CSS files matches in my case. Because I see the TypoScript Editor (both for Constants and Setup) rendered and displayed successfully, but just for a blink of a second. Than it messes up.

What I have just observed is, that after the page is rendered and the editors are displayed, 3 AJAX requests are made and one fails:
1) /typo3/index.php?route=/ajax/usersettings/process&token=[...]&action=getAll HTTP/1.1 200 OK
2) /typo3/index.php?route=/ajax/t3editor/tsref&token=[...] HTTP/1.1 200 OK
3) /typo3/index.php?route=/ajax/t3editor/codecompletion/load-templates&token=[...]&pageId=9 HTTP/1.1 500 ERROR

The exception thrown at this request is:
Argument 1 passed to TYPO3\CMS\T3editor\Controller\CodeCompletionController::treeWalkCleanup() must be of the type array, string given, called in /home/[...]/typo3_src-10.2.2/typo3/sysext/t3editor/Classes/Controller/CodeCompletionController.php on line 103

What makes it really strange is after I switch back to Development context, the same error is thrown if I open the TS editor, but still its usable (not get messed up).
I've seen this exception in all of my live-installations in the syslog after editing any TypoScript (using the editor). It seems to have no sideeffects so I was good with this (there is even a open Issue for that: https://forge.typo3.org/issues/84534). But now I got curious and started digging a bit more, it seems the issues are related.

It simply comes from TypoScript with a dot like described in #84534. To reproduce:

// Constants:
page.meta {
  geo.position = abc // escaping the dot has no effect, error is thrown ether way
  geo.placename = mno
  geo.region = xyz
}

// Setup:
page.meta {
  geo\.position = {$page.meta.geo.position} // escaping the dot has no effect, error is thrown ether way
  geo\.placename = {$page.meta.geo.placename}
  geo\.region = {$page.meta.geo.region}
}

So, we can close this and upvote #84534 instead?! :D

Hello everyone. Thanks for checking! I checked the issue again today and it still occurs in the lastest version of TYPO3, v10.2.2 which is installed.

Oh sh** you're right, I've overseen again your previous hint related to the IP address... sorry.
I can confirm this, as I'm accessing my dev-server by IP address.

sorry?!? for what? ;)

file_get_contents(/var/www/html/t3/typo3//t3/typo3/sysext/t3editor/Resources/Public/JavaScript/Contrib/cm/lib/codemirror.css)

Patch set 2 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 3 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 4 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 5 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

I just tested "Patch set 5" and it works for me.
Both dashboard rendering and template constants/setup editing.
Both IP and domain addressing work.

Davide Alghi wrote:

I just tested "Patch set 5" and it works for me.

Same for me, issue solved.

Patch set 6 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 7 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 8 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 9 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 10 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 11 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 12 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 13 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 14 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63714

Patch set 1 for branch 9.5 of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63773

Patch set 2 for branch 9.5 of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63773

Patch set 3 for branch 9.5 of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/c/Packages/TYPO3.CMS/+/63773