diff --git a/composer.json b/composer.json
index 3383551..5072091 100644
--- a/composer.json
+++ b/composer.json
@@ -16,9 +16,9 @@
         "ext-posix": "*",
         "ext-xmlreader": "*",
         "ext-fileinfo": "*",
-        "league/route": "^5.0.0-dev",
-        "laminas/laminas-diactoros": "2.24.x-dev",
-        "laminas/laminas-httphandlerrunner": "2.5.x-dev",
+        "league/route": "^7.0.0-dev",
+        "laminas/laminas-diactoros": "3.9.x-dev",
+        "laminas/laminas-httphandlerrunner": "2.14.x-dev",
         "vlucas/phpdotenv": "^3.4@dev",
         "middlewares/whoops": "dev-master",
         "mcnd/storage": "dev-master",
diff --git a/meta/definitions/event.php b/meta/definitions/event.php
index 5cfa378..0d8ccec 100644
--- a/meta/definitions/event.php
+++ b/meta/definitions/event.php
@@ -37,7 +37,7 @@ return [
                 public function execute(Routing $routing, Route $attribute) : void
                 {
                     if (null !== ($name = $attribute->name ?? null)) {
-                        $this->extension->registerRoute($name, $attribute->getRoute(), $attribute->class, $attribute->classMethod, (array) ( $attribute->method ?? $attribute->methods ));
+                        $this->extension->registerRoute($name, $attribute->getRoute(), $attribute->class, $attribute->classMethod, (array) ( $attribute->method ));
                     }
                 }
             },
@@ -52,7 +52,6 @@ return [
                 {
                     $class = $attribute->class;
                     $method = $attribute->classMethod;
-                    $object = $container->get($class);
 
                     $request = $request->withAttribute('lean.route', $attribute);
 
diff --git a/skeleton/meta/definitions/env/prod.php b/skeleton/meta/definitions/env/prod.php
index dac8d18..097f571 100644
--- a/skeleton/meta/definitions/env/prod.php
+++ b/skeleton/meta/definitions/env/prod.php
@@ -13,7 +13,7 @@ use Psr\Http\Server\MiddlewareInterface,
 
 use function DI\{ create, get, autowire };
 
-error_reporting(getenv('ERROR_REPORTING') ?: ( E_ALL & ~E_USER_DEPRECATED & ~E_DEPRECATED & ~E_STRICT & ~E_NOTICE ));
+error_reporting(getenv('ERROR_REPORTING') ?: ( E_ALL & ~E_USER_DEPRECATED & ~E_DEPRECATED & ~E_NOTICE ));
 
 return [
     /* do nothing in production !*/
diff --git a/skeleton/public/index.php b/skeleton/public/index.php
index f4f039a..dc51006 100644
--- a/skeleton/public/index.php
+++ b/skeleton/public/index.php
@@ -8,5 +8,7 @@ try {
     new class($projectPath) extends %NAMESPACE%\Kernel {};
 }
 catch(\Throwable $t) {
-    echo sprintf("%s in <strong>%s</strong> <pre>%s</pre>", $t->getMessage(), $t->getFile() . ":" . $t->getLine(), $t->getTraceAsString());
+    echo sprintf("%s in <strong>%s</strong> <pre>%s</pre>", $t->getMessage(), $t->getFile() . ":" . $t->getLine(), getenv('DEBUG') ? $t->getTraceAsString() : "");
+    error_log($t->getMessage());
+    header("HTTP/1.1 500 Internal Server Error");
 }
\ No newline at end of file
diff --git a/src/File.php b/src/File.php
index 9b217c9..a5875ab 100644
--- a/src/File.php
+++ b/src/File.php
@@ -58,4 +58,18 @@ class File
         return $path;
     }
 
+    public static function assertFileExists(string $filepath) : void
+    {
+        if (! is_file($filepath)) {
+            throw new \InvalidArgumentException("File does not exist: {$filepath}");
+        }
+    }
+
+    public static function assertFolderExists(string $path) : void
+    {
+        if (! is_dir($path)) {
+            throw new \InvalidArgumentException("Folder does not exist: {$path}");
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/src/Kernel.php b/src/Kernel.php
index 242cc96..6b340be 100644
--- a/src/Kernel.php
+++ b/src/Kernel.php
@@ -24,7 +24,9 @@ class Kernel
 
     public array $paths = [];
 
-    public int $errorReporting = E_ALL & ~E_USER_DEPRECATED & ~E_DEPRECATED & ~E_NOTICE;
+    public int $errorReportingDev = -1;
+
+    public int $errorReportingProd = E_ALL & ~E_USER_DEPRECATED & ~E_DEPRECATED /*& ~E_NOTICE*/;
 
     public array $definitionFilePaths;
 
@@ -34,6 +36,8 @@ class Kernel
         public string $projectPath
     )
     {
+        # Still not sure about adding a folder check each call just to add a basic project setup error ...
+        # File::assertFolderExists($this->projectPath);
         $this->setEnvironment();
         $this->initializeEngine();
         $this->setupContainer();
@@ -41,7 +45,7 @@ class Kernel
         $this->handleRequest();
     }
 
-    public static function putenv($var, $value)
+    public static function putenv($var, $value) : void
     {
         putenv("$var=$value");
         $_ENV[$var] = $value;
@@ -96,13 +100,17 @@ class Kernel
             \Locale::setDefault($this->locale);
         }
 
-        ini_set("log_errors", "1");
         ini_set("error_log", $this->errorLogPath ?? getenv("LOGS_PATH") . DIRECTORY_SEPARATOR. date("Y-m").".log");
-        ini_set('display_errors', getenv("DEBUG") ? 'on' : 'on');
+        ini_set("log_errors", true);
+        ini_set('display_errors', getenv("DEBUG") ? 'on' : 'off');
 
-        error_reporting($this->errorReporting);
+        if (getenv("DEBUG")) {
+            error_reporting(getenv('ERROR_REPORTING_DEV') ?: $this->errorReportingDev);
+        }
+        else {
+            error_reporting(getenv('ERROR_REPORTING_PROD') ?: $this->errorReportingProd);
+        }
 
-        
         return $this;
     }
 
@@ -114,7 +122,8 @@ class Kernel
 
         if (getenv("APP_ENV") === "prod") {
             if (getenv("CACHE_PATH")) {
-                # check if ACPU is there first, $containerBuilder->enableDefinitionCache();
+                # check if ACPU is there first,
+                $containerBuilder->enableDefinitionCache();
 
                 $containerBuilder->enableCompilation(getenv("CACHE_PATH") . "/di/");
                 # No proxies yet... $containerBuilder->writeProxiesToFile(true, getenv("CACHE_PATH") . "/di/");