Hai,
Drupal site was hosted in Azure using MariaDB. But when trying to select a functionality(based on the project. previously it was working.after hosting i get this error) in the site , i am getting a message (plz refer the screenshot). At the same time also getting a warning message (from Reports -> Recent log Message) like,
Warning: session_write_close(): Failed to write session data with "Drupal\Core\Session\WriteSafeSessionHandler" handler in Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->Symfony\Component\HttpFoundation\Session\Storage\{closure}() (line 262 of /var/www/html/d6/.d-directory/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php) #0 /var/www/html/d6/.d-directory/web/core/includes/bootstrap.inc(600): _drupal_error_handler_real(2, 'session_write_c...', '/var/www/html/p...', 266, NULL)
#1 /var/www/html/d6/.d-directory/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php(262): _drupal_error_handler(2, 'session_write_c...', '/var/www/html/p...', 266)
#2 [internal function]: Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->Symfony\Component\HttpFoundation\Session\Storage\{closure}(2, 'session_write_c...', '/var/www/html/p...', 266, Array)
#3 /var/www/html/d6/.d-directory/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php(266): session_write_close()
#4 /var/www/html/d6/.d-directory/web/core/lib/Drupal/Core/Session/SessionManager.php(198): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->save()
#5 /var/www/html/d6/.d-directory/vendor/symfony/http-foundation/Session/Session.php(196): Drupal\Core\Session\SessionManager->save()
#6 /var/www/html/d6/.d-directory/web/core/lib/Drupal/Core/StackMiddleware/Session.php(60): Symfony\Component\HttpFoundation\Session\Session->save()
#7 /var/www/html/d6/.d-directory/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(47): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#8 /var/www/html/d6/.d-directory/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#9 /var/www/html/d6/.d-directory/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#10 /var/www/html/d6/.d-directory/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(47): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#11 /var/www/html/d6/.d-directory/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(52): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#12 /var/www/html/d6/.d-directory/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#13 /var/www/html/d6/.d-directory/web/core/lib/Drupal/Core/DrupalKernel.php(708): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#14 /var/www/html/d6/.d-directory/web/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#15 {main}
MariaDB version : 10.3
pls help me to solve this issue.