a:6:{s:5:"%type";s:6:"Notice";s:8:"@message";O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:26:"Array to string conversion";}s:9:"%function";s:57:"Drupal\Component\Render\PlainTextOutput::renderFromHtml()";s:5:"%file";s:80:"/var/www/html/dr8/muso6/web/core/lib/Drupal/Component/Render/PlainTextOutput.php";s:5:"%line";i:22;s:17:"@backtrace_string";s:3676:"#0 /var/www/html/dr8/muso6/web/core/includes/bootstrap.inc(600): _drupal_error_handler_real(8, 'Array to string...', '/var/www/html/d...', 22, Array)
#1 /var/www/html/dr8/muso6/web/core/lib/Drupal/Component/Render/PlainTextOutput.php(22): _drupal_error_handler(8, 'Array to string...', '/var/www/html/d...', 22, Array)
#2 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/Ajax/OpenDialogCommand.php(74): Drupal\Component\Render\PlainTextOutput::renderFromHtml(Array)
#3 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/Render/MainContent/DialogRenderer.php(71): Drupal\Core\Ajax\OpenDialogCommand->__construct('#drupal-dialog-...', Array, Object(Drupal\Core\Render\Markup), Array)
#4 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/EventSubscriber/MainContentViewSubscriber.php(90): Drupal\Core\Render\MainContent\DialogRenderer->renderResponse(Array, Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\CurrentRouteMatch))
#5 [internal function]: Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#6 /var/www/html/dr8/muso6/web/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(111): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#7 /var/www/html/dr8/muso6/vendor/symfony/http-kernel/HttpKernel.php(156): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object(Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent))
#8 /var/www/html/dr8/muso6/vendor/symfony/http-kernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1)
#9 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/StackMiddleware/Session.php(57): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#10 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(47): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#11 /var/www/html/dr8/muso6/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#12 /var/www/html/dr8/muso6/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#13 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(47): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#14 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(52): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#15 /var/www/html/dr8/muso6/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#16 /var/www/html/dr8/muso6/web/core/lib/Drupal/Core/DrupalKernel.php(708): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#17 /var/www/html/dr8/muso6/web/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#18 {main}";}