The fields are not saved.

[balyasbob]

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Is there an existing issue for this?

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GLPI Version

11.0.6

Plugin version

1.24.0

Bug description

[2026-04-23 18:20:49] glpi.CRITICAL: *** Uncaught PHP Exception Twig\Error\RuntimeError: "An exception has been thrown during the rendering of a template ("strlen(): Argument #1 ($string) must be of type string, array given") in "@fields/fields.html.twig" at line 142." at fields.html.twig line 142

Relevant log output

==> php-errors.log <==
[2026-04-23 18:02:12] glpi.CRITICAL:   *** Uncaught PHP Exception Twig\Error\RuntimeError: "An exception has been thrown during the rendering of a template ("strlen(): Argument #1 ($string) must be of type string, array given") in "@fields/fields.html.twig" at line 142." at fields.html.twig line 142
  Backtrace :
  ...rketplace/fields/templates/fields.html.twig:142
  ./vendor/twig/twig/src/Template.php:358            Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:373            Twig\Template->display()
  ./vendor/twig/twig/src/TemplateWrapper.php:51      Twig\Template->render()
  .../Glpi/Application/View/TemplateRenderer.php:170 Twig\TemplateWrapper->render()
  ./marketplace/fields/inc/field.class.php:1289      Glpi\Application\View\TemplateRenderer->render()
  :                                                  PluginFieldsField::prepareHtmlFields()
  ...Application/View/Extension/PhpExtension.php:105 call_user_func_array()
  ...ates/aa/aaf355d1e679dc4e49586659da0adcb6.php:52 Glpi\Application\View\Extension\PhpExtension->call()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_5df0c1ca26c1a183595abbd1e93953e3->doDisplay()
  ./vendor/twig/twig/src/Template.php:358            Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:373            Twig\Template->display()
  ./vendor/twig/twig/src/TemplateWrapper.php:51      Twig\Template->render()
  .../Glpi/Application/View/TemplateRenderer.php:170 Twig\TemplateWrapper->render()
  ...rketplace/fields/inc/questiontype.class.php:185 Glpi\Application\View\TemplateRenderer->render()
  .../twig/twig/src/Extension/CoreExtension.php:1919 PluginFieldsQuestionType->renderEndUserTemplate()
  ...tes/00/00aa3bc9f140c7feec0bdcb26c90b201.php:419 Twig\Extension\CoreExtension::getAttribute()
  ./vendor/twig/twig/src/Template.php:446            __TwigTemplate_a0dfcb6426efaed7e5a634bff1114190->block_content_body()
  ...ates/4c/4c8a35d10d78b8ebfeffa5f9cae79bed.php:80 Twig\Template->yieldBlock()
  ./vendor/twig/twig/src/Template.php:446            __TwigTemplate_c43cf52f69adea53905d0e1bfc2b02e2->block_content()
  ...ates/00/00d532f57514b2a8a210eb5a92181a98.php:62 Twig\Template->yieldBlock()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_9515fe2708118503ef1436a99096103d->doDisplay()
  ...ates/4c/4c8a35d10d78b8ebfeffa5f9cae79bed.php:49 Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_c43cf52f69adea53905d0e1bfc2b02e2->doDisplay()
  ...ates/00/00aa3bc9f140c7feec0bdcb26c90b201.php:50 Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_a0dfcb6426efaed7e5a634bff1114190->doDisplay()
  ./vendor/twig/twig/src/Template.php:358            Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:373            Twig\Template->display()
  ./vendor/twig/twig/src/TemplateWrapper.php:51      Twig\Template->render()
  .../Glpi/Application/View/TemplateRenderer.php:170 Twig\TemplateWrapper->render()
  ./src/Glpi/Controller/AbstractController.php:68    Glpi\Application\View\TemplateRenderer->render()
  ...Glpi/Controller/Form/RendererController.php:106 Glpi\Controller\AbstractController->render()
  ./vendor/symfony/http-kernel/HttpKernel.php:181    Glpi\Controller\Form\RendererController->__invoke()
  ./vendor/symfony/http-kernel/HttpKernel.php:76     Symfony\Component\HttpKernel\HttpKernel->handleRaw()
  ./vendor/symfony/http-kernel/Kernel.php:208        Symfony\Component\HttpKernel\HttpKernel->handle()
  ./public/index.php:71                              Symfony\Component\HttpKernel\Kernel->handle()
  Previous: strlen(): Argument #1 ($string) must be of type string, array given
  ./src/Dropdown.php:185
  ./src/CommonDBTM.php:4167                          Dropdown::show()
  ...ication/View/Extension/ItemtypeExtension.php:99 CommonDBTM::dropdown()
  ...es/b3/b383e150a9a950d07201cef14e6427a2.php:2175 Glpi\Application\View\Extension\ItemtypeExtension->getItemtypeDropdown()
  .../twig/twig/src/Extension/CoreExtension.php:2116 __TwigTemplate_e73095c4eb60e3fb3f7a64bb6f38a149->{closure}()
  ...es/b3/b383e150a9a950d07201cef14e6427a2.php:2172 Twig\Extension\CoreExtension::captureOutput()
  .../twig/twig/src/Extension/CoreExtension.php:2116 __TwigTemplate_e73095c4eb60e3fb3f7a64bb6f38a149->{closure}()
  ...es/b3/b383e150a9a950d07201cef14e6427a2.php:2112 Twig\Extension\CoreExtension::captureOutput()
  ...tes/bf/bfccb9ac31b88ff7a0960aaa872975a9.php:320 __TwigTemplate_e73095c4eb60e3fb3f7a64bb6f38a149->macro_dropdownField()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_185d842bea3cce5eddb287b8a1696f87->doDisplay()
  ./vendor/twig/twig/src/Template.php:358            Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:373            Twig\Template->display()
  ./vendor/twig/twig/src/TemplateWrapper.php:51      Twig\Template->render()
  .../Glpi/Application/View/TemplateRenderer.php:170 Twig\TemplateWrapper->render()
  ./marketplace/fields/inc/field.class.php:1289      Glpi\Application\View\TemplateRenderer->render()
  :                                                  PluginFieldsField::prepareHtmlFields()
  ...Application/View/Extension/PhpExtension.php:105 call_user_func_array()
  ...ates/aa/aaf355d1e679dc4e49586659da0adcb6.php:52 Glpi\Application\View\Extension\PhpExtension->call()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_5df0c1ca26c1a183595abbd1e93953e3->doDisplay()
  ./vendor/twig/twig/src/Template.php:358            Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:373            Twig\Template->display()
  ./vendor/twig/twig/src/TemplateWrapper.php:51      Twig\Template->render()
  .../Glpi/Application/View/TemplateRenderer.php:170 Twig\TemplateWrapper->render()
  ...rketplace/fields/inc/questiontype.class.php:185 Glpi\Application\View\TemplateRenderer->render()
  .../twig/twig/src/Extension/CoreExtension.php:1919 PluginFieldsQuestionType->renderEndUserTemplate()
  ...tes/00/00aa3bc9f140c7feec0bdcb26c90b201.php:419 Twig\Extension\CoreExtension::getAttribute()
  ./vendor/twig/twig/src/Template.php:446            __TwigTemplate_a0dfcb6426efaed7e5a634bff1114190->block_content_body()
  ...ates/4c/4c8a35d10d78b8ebfeffa5f9cae79bed.php:80 Twig\Template->yieldBlock()
  ./vendor/twig/twig/src/Template.php:446            __TwigTemplate_c43cf52f69adea53905d0e1bfc2b02e2->block_content()
  ...ates/00/00d532f57514b2a8a210eb5a92181a98.php:62 Twig\Template->yieldBlock()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_9515fe2708118503ef1436a99096103d->doDisplay()
  ...ates/4c/4c8a35d10d78b8ebfeffa5f9cae79bed.php:49 Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_c43cf52f69adea53905d0e1bfc2b02e2->doDisplay()
  ...ates/00/00aa3bc9f140c7feec0bdcb26c90b201.php:50 Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:402            __TwigTemplate_a0dfcb6426efaed7e5a634bff1114190->doDisplay()
  ./vendor/twig/twig/src/Template.php:358            Twig\Template->yield()
  ./vendor/twig/twig/src/Template.php:373            Twig\Template->display()
  ./vendor/twig/twig/src/TemplateWrapper.php:51      Twig\Template->render()
  .../Glpi/Application/View/TemplateRenderer.php:170 Twig\TemplateWrapper->render()
  ./src/Glpi/Controller/AbstractController.php:68    Glpi\Application\View\TemplateRenderer->render()
  ...Glpi/Controller/Form/RendererController.php:106 Glpi\Controller\AbstractController->render()
  ./vendor/symfony/http-kernel/HttpKernel.php:181    Glpi\Controller\Form\RendererController->__invoke()
  ./vendor/symfony/http-kernel/HttpKernel.php:76     Symfony\Component\HttpKernel\HttpKernel->handleRaw()
  ./vendor/symfony/http-kernel/Kernel.php:208        Symfony\Component\HttpKernel\HttpKernel->handle()
  ./public/index.php:71                              Symfony\Component\HttpKernel\Kernel->handle()

Page URL

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Steps To reproduce

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Your GLPI setup information

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Anything else?

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