symfony
diff --git a/‎src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/XmlDescriptor.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/XmlDescriptor.php
+2-2Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/XmlDescriptor.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/XmlDescriptor.php
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎src/Symfony/Bundle/FrameworkBundle/Tests/Kernel/ConcreteMicroKernel.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Tests/Kernel/ConcreteMicroKernel.php
+4-2Lines changed: 4 additions & 2 deletions b/‎src/Symfony/Bundle/FrameworkBundle/Tests/Kernel/ConcreteMicroKernel.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Tests/Kernel/ConcreteMicroKernel.php
+4-2Lines changed: 4 additions & 2 deletions
diff --git a/‎src/Symfony/Bundle/WebProfilerBundle/EventListener/WebDebugToolbarListener.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/WebProfilerBundle/EventListener/WebDebugToolbarListener.php
+1-1Lines changed: 1 addition & 1 deletion b/‎src/Symfony/Bundle/WebProfilerBundle/EventListener/WebDebugToolbarListener.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/WebProfilerBundle/EventListener/WebDebugToolbarListener.php
+1-1Lines changed: 1 addition & 1 deletion
@@ -285,7 +285,7 @@ private function getContainerDefinitionDocument(Definition $definition, string $
             $descriptionXML->appendChild($dom->createCDATASection($classDescription));
         }
 
-        $serviceXML->setAttribute('class', $definition->getClass());
+        $serviceXML->setAttribute('class', $definition->getClass() ?? '');
 
         if ($factory = $definition->getFactory()) {
             $serviceXML->appendChild($factoryXML = $dom->createElement('factory'));
@@ -311,7 +311,7 @@ private function getContainerDefinitionDocument(Definition $definition, string $
         $serviceXML->setAttribute('abstract', $definition->isAbstract() ? 'true' : 'false');
         $serviceXML->setAttribute('autowired', $definition->isAutowired() ? 'true' : 'false');
         $serviceXML->setAttribute('autoconfigured', $definition->isAutoconfigured() ? 'true' : 'false');
-        $serviceXML->setAttribute('file', $definition->getFile());
+        $serviceXML->setAttribute('file', $definition->getFile() ?? '');
 
         $calls = $definition->getMethodCalls();
         if (\count($calls) > 0) {
 
@@ -76,8 +76,10 @@ public function __wakeup()
 
     public function __destruct()
     {
-        $fs = new Filesystem();
-        $fs->remove($this->cacheDir);
+        if ($this->cacheDir) {
+            $fs = new Filesystem();
+            $fs->remove($this->cacheDir);
+        }
     }
 
     protected function configureRoutes(RouteCollectionBuilder $routes)
 
@@ -103,7 +103,7 @@ public function onKernelResponse(FilterResponseEvent $event)
             || $response->isRedirection()
             || ($response->headers->has('Content-Type') && false === strpos($response->headers->get('Content-Type'), 'html'))
             || 'html' !== $request->getRequestFormat()
-            || false !== stripos($response->headers->get('Content-Disposition'), 'attachment;')
+            || false !== stripos($response->headers->get('Content-Disposition', ''), 'attachment;')
         ) {
             return;
         }
Original file line number	Diff line number	Diff line change
`@@ -76,8 +76,10 @@ public function __wakeup()`
`76`	`76`
`77`	`77`	`public function __destruct()`
`78`	`78`	`{`
`79`		`- $fs = new Filesystem();`
`80`		`- $fs->remove($this->cacheDir);`
	`79`	`+ if ($this->cacheDir) {`
	`80`	`+ $fs = new Filesystem();`
	`81`	`+ $fs->remove($this->cacheDir);`
	`82`	`+ }`
`81`	`83`	`}`
`82`	`84`
`83`	`85`	`protected function configureRoutes(RouteCollectionBuilder $routes)`