CKEditor tools not able to pass back a response

Could you check your logs if you find some error? It looks like a network error in the console.

So at /admin/reports/dblog

@ Marcus_Johansson →

Yes, you are right, two warnings and an error in this precise order...

WARNING
=======

Warning: Undefined array key "function" in Drupal\Core\Utility\Error::getLastCaller() (line 150 of C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\Utility\Error.php)
#0 C:\Users\nick\Sites\bbb\core\includes\bootstrap.inc(166): _drupal_error_handler_real(2, 'Undefined array...', 'C:\\Users\\nick\\S...', 150)
#1 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\Utility\Error.php(150): _drupal_error_handler(2, 'Undefined array...', 'C:\\Users\\nick\\S...', 150)
#2 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\Utility\Error.php(63): Drupal\Core\Utility\Error::getLastCaller(Array)
#3 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\EventSubscriber\ExceptionLoggingSubscriber.php(69): Drupal\Core\Utility\Error::decodeException(Object(Symfony\Component\HttpKernel\Exception\ControllerDoesNotReturnResponseException))
#4 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\EventSubscriber\ExceptionLoggingSubscriber.php(118): Drupal\Core\EventSubscriber\ExceptionLoggingSubscriber->onError(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent))
#5 [internal function]: Drupal\Core\EventSubscriber\ExceptionLoggingSubscriber->onException(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#6 C:\Users\nick\Sites\bbb\core\lib\Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher.php(111): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#7 C:\Users\nick\Sites\bbb\vendor\symfony\http-kernel\HttpKernel.php(239): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...')
#8 C:\Users\nick\Sites\bbb\vendor\symfony\http-kernel\HttpKernel.php(91): Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object(Symfony\Component\HttpKernel\Exception\ControllerDoesNotReturnResponseException), Object(Symfony\Component\HttpFoundation\Request), 1)
#9 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\Session.php(53): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#10 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#11 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\ContentLength.php(28): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#12 C:\Users\nick\Sites\bbb\core\modules\big_pipe\src\StackMiddleware\ContentLength.php(32): Drupal\Core\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#13 C:\Users\nick\Sites\bbb\core\modules\page_cache\src\StackMiddleware\PageCache.php(106): Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#14 C:\Users\nick\Sites\bbb\core\modules\page_cache\src\StackMiddleware\PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#15 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#16 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#17 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\AjaxPageState.php(36): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#18 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\StackedHttpKernel.php(51): Drupal\Core\StackMiddleware\AjaxPageState->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#19 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\DrupalKernel.php(741): Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#20 C:\Users\nick\Sites\bbb\index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#21 {main}

ERROR 
=====
Symfony\Component\HttpKernel\Exception\ControllerDoesNotReturnResponseException: The controller must return a "Symfony\Component\HttpFoundation\Response" object but it returned null. Did you forget to add a return statement somewhere in your controller? in () (line 98 of C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber.php).
#0 C:\Users\nick\Sites\bbb\vendor\symfony\http-kernel\HttpKernel.php(181): ()
#1 C:\Users\nick\Sites\bbb\vendor\symfony\http-kernel\HttpKernel.php(76): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1)
#2 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\Session.php(53): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#3 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#4 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\ContentLength.php(28): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#5 C:\Users\nick\Sites\bbb\core\modules\big_pipe\src\StackMiddleware\ContentLength.php(32): Drupal\Core\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#6 C:\Users\nick\Sites\bbb\core\modules\page_cache\src\StackMiddleware\PageCache.php(106): Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#7 C:\Users\nick\Sites\bbb\core\modules\page_cache\src\StackMiddleware\PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#8 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#9 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#10 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\AjaxPageState.php(36): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#11 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\StackedHttpKernel.php(51): Drupal\Core\StackMiddleware\AjaxPageState->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#12 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\DrupalKernel.php(741): Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#13 C:\Users\nick\Sites\bbb\index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#14 {main}

WARNING
=======
Warning: Undefined array key "function" in Drupal\Core\Utility\Error::getLastCaller() (line 150 of C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\Utility\Error.php)
#0 C:\Users\nick\Sites\bbb\core\includes\bootstrap.inc(166): _drupal_error_handler_real(2, 'Undefined array...', 'C:\\Users\\nick\\S...', 150)
#1 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\Utility\Error.php(150): _drupal_error_handler(2, 'Undefined array...', 'C:\\Users\\nick\\S...', 150)
#2 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\Utility\Error.php(63): Drupal\Core\Utility\Error::getLastCaller(Array)
#3 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\EventSubscriber\FinalExceptionSubscriber.php(84): Drupal\Core\Utility\Error::decodeException(Object(Symfony\Component\HttpKernel\Exception\ControllerDoesNotReturnResponseException))
#4 [internal function]: Drupal\Core\EventSubscriber\FinalExceptionSubscriber->onException(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#5 C:\Users\nick\Sites\bbb\core\lib\Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher.php(111): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#6 C:\Users\nick\Sites\bbb\vendor\symfony\http-kernel\HttpKernel.php(239): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...')
#7 C:\Users\nick\Sites\bbb\vendor\symfony\http-kernel\HttpKernel.php(91): Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object(Symfony\Component\HttpKernel\Exception\ControllerDoesNotReturnResponseException), Object(Symfony\Component\HttpFoundation\Request), 1)
#8 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\Session.php(53): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#9 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#10 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\ContentLength.php(28): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#11 C:\Users\nick\Sites\bbb\core\modules\big_pipe\src\StackMiddleware\ContentLength.php(32): Drupal\Core\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#12 C:\Users\nick\Sites\bbb\core\modules\page_cache\src\StackMiddleware\PageCache.php(106): Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#13 C:\Users\nick\Sites\bbb\core\modules\page_cache\src\StackMiddleware\PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#14 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#15 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#16 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\AjaxPageState.php(36): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#17 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\StackMiddleware\StackedHttpKernel.php(51): Drupal\Core\StackMiddleware\AjaxPageState->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#18 C:\Users\nick\Sites\bbb\core\lib\Drupal\Core\DrupalKernel.php(741): Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#19 C:\Users\nick\Sites\bbb\index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#20 {main}

But no other network problems of any kind that I notice.

Linking to a related issue that will replace the CKEditor UI with native Drupal.

Hi,
Tested ckeditor5 with latest dev and the dropdown behaves differently depending of the text format.
With fullhtml format the local llm started to generate something and the writer became idle,
but the response never came back to the text box.
With another text format the local llm did not even start doing anything even all settings looked to be similar.
On the sidebar all looks to be working

@anaconda777 - moved your question to a new issue here and will close this issue since its outdated: https://www.drupal.org/project/ai/issues/3484046 🐛 ckeditor5 with latest dev and the dropdown behaves differently depending of the text format Active

We are doing some issue management housekeeping and adding/removing components.

The "Providers" and "User interface" components will be removed because providers have been moved into their own projects and user interface should be part of the relevant module/submodule, so this issue is being moved to "AI CKEditor".

See 📌 Update AI module project components Active for more details.