Fixed autoloader and project lookup.

bin/cfgen

@@ -14,24 +14,25 @@ if (!in_array(PHP_SAPI, ['cli', 'phpdbg', 'embed'], true)) {
 set_time_limit(0);
 
 $candidates = [
-    dirname(__DIR__) . '/../../autoload.php' => dirname(__DIR__) . '/../../',
-    dirname(__DIR__) . '/../autoload.php' => dirname(__DIR__) . '/../',
+    dirname(__DIR__) . '/../../autoload.php' => dirname(__DIR__) . '/../../../',
     dirname(__DIR__) . '/vendor/autoload.php' => dirname(__DIR__)
 ];
 
 $autoloaderPath = null;
 $pojectDir = null;
 foreach ($candidates as $autoloaderPathCandidate => $projectDirCandidate) {
-    if (file_exists($autoloaderPathCandidate)) {
+    if (file_exists($autoloaderPathCandidate) && file_exists($projectDirCandidate . '/.env')) {
         $autoloaderPath = $autoloaderPathCandidate;
         $projectDir = $projectDirCandidate;
-        echo realpath($projectDir) ."\n";
         break;
     }
 }
 if (null === $autoloaderPath) {
     throw new RuntimeException('Unable to locate autoload.php file.');
 }
+if (null === $projectDir) {
+    throw new RuntimeException('Unable to locate symfony project dir with .env file.');
+}
 require_once $autoloaderPath;
 unset($candidates, $autoloaderPathCandidate, $projectDirCandidate);