diff --git a/src/ZM/Command/RunServerCommand.php b/src/ZM/Command/RunServerCommand.php
index 965f0765..1c8aadf6 100644
--- a/src/ZM/Command/RunServerCommand.php
+++ b/src/ZM/Command/RunServerCommand.php
@@ -7,6 +7,7 @@ use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
+use ZM\Config\ZMConfig;
 use ZM\Framework;
 
 class RunServerCommand extends Command
@@ -37,10 +38,11 @@ class RunServerCommand extends Command
 
     protected function execute(InputInterface $input, OutputInterface $output) {
         if(($opt = $input->getOption("env")) !== null) {
-            if(!in_array($opt, ["production", "staging", "development"])) {
-                $output->writeln("<error> \"--env\" option only accept production, development and staging ! </error>");
+            if(!in_array($opt, ["production", "staging", "development", ""])) {
+                $output->writeln("<error> \"--env\" option only accept production, development, staging and [empty] ! </error>");
                 return Command::FAILURE;
             }
+            ZMConfig::setEnv($opt);
         }
         // ... put here the code to run in your command
         // this method must return an integer number with the "exit status code"
diff --git a/src/ZM/ConsoleApplication.php b/src/ZM/ConsoleApplication.php
index f19ab656..f31d77a5 100644
--- a/src/ZM/ConsoleApplication.php
+++ b/src/ZM/ConsoleApplication.php
@@ -69,7 +69,7 @@ class ConsoleApplication extends Application
         }
 
         ZMConfig::setDirectory(DataProvider::getWorkingDir() . '/config');
-        ZMConfig::env($args["env"] ?? "");
+        ZMConfig::setEnv($args["env"] ?? "");
         if (ZMConfig::get("global") === false) {
             echo ("Global config load failed: " . ZMConfig::$last_error."\nPlease init first!\n");
             $this->add(new InitCommand());
diff --git a/src/ZM/Http/Response.php b/src/ZM/Http/Response.php
index c8cae4b8..a304e88d 100644
--- a/src/ZM/Http/Response.php
+++ b/src/ZM/Http/Response.php
@@ -94,7 +94,6 @@ class Response
      */
     public function status($http_code, $reason = null) {
         $this->status_code = $http_code;
-        Console::trace();
         return $this->response->status($http_code, $reason);
     }