fix onStart called null

 ## [3.6.2]
 - Fix more formatting issues
 
+## [3.6.2]
+- Fix more formatting issues
+
 ## [3.6.1]
 - Fix formatting issues
 

@@ -73,7 +73,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.6.0"
+    version: "3.6.3"
   http_parser:
     dependency: transitive
     description:

@@ -175,8 +175,10 @@ class GetInstance {
     final key = _getKey(S, tag);
     final i = _singl[key].getDependency();
     if (i is DisposableInterface) {
-      i.onStart();
-      GetConfig.log('"$key" has been initialized');
+      if (i.onStart != null) {
+        i.onStart();
+        GetConfig.log('"$key" has been initialized');
+      }
     }
   }
 

 name: get
 description: Open screens/snackbars/dialogs/bottomSheets without context, manage states and inject dependencies easily with GetX.
-version: 3.6.2
+version: 3.6.3
 homepage: https://github.com/jonataslaw/get
 
 environment: