version

Author: taylorotwell

src/Illuminate/Database/DetectsLostConnections.php

@@ -44,6 +44,7 @@ protected function causedByLostConnection(Throwable $e)
             'running with the --read-only option so it cannot execute this statement',
             'The connection is broken and recovery is not possible. The connection is marked by the client driver as unrecoverable. No attempt was made to restore the connection.',
             'SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Try again',
+            'SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known',
             'SQLSTATE[HY000]: General error: 7 SSL SYSCALL error: EOF detected',
             'SQLSTATE[HY000] [2002] Connection timed out',
             'SSL: Connection timed out',

src/Illuminate/Foundation/Application.php

@@ -33,7 +33,7 @@ class Application extends Container implements ApplicationContract, CachesConfig
      *
      * @var string
      */
-    const VERSION = '8.21.0';
+    const VERSION = '8.22.0';
 
     /**
      * The base path for the Laravel installation.

src/Illuminate/Validation/Concerns/ValidatesAttributes.php

@@ -1146,7 +1146,7 @@ public function validateJson($attribute, $value)
             return false;
         }
 
-        if (! is_scalar($value) && ! method_exists($value, '__toString')) {
+        if (! is_scalar($value) && ! is_null($value) && ! method_exists($value, '__toString')) {
             return false;
         }