Air Flex Sandbox Security.Error Umapper

Hey Guys I try to start Umapper Api on Flex Air aplication but all the time im getting following Error

SecurityError: Error #3207: Application-sandbox content cannot access this feature.
  at flash.system::Security$/allowDomain()
  at com.umapper.umap.core::UMap()
  at com.umapper.flex.umap::UMapComponent/createChildren()
  at mx.core::UIComponent/initialize()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:7634]
  at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()
  at mx.core::UIComponent/addChildAt()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:7199]
  at spark.components::Group/addDisplayObjectToDisplayList()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Group.as:2037]
  at spark.components::Group/http://www.adobe.com/2006/flex/mx/internal::elementAdded()
  at spark.components::Group/setMXMLContent()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Group.as:633]
  at spark.components::Group/set mxmlContent()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Group.as:573]
  at spark.components::SkinnableContainer/set mxmlContent()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\SkinnableContainer.as:657]
  at spark.components::SkinnableContainer/createDeferredContent()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\SkinnableContainer.as:1050]
  at spark.components::SkinnableContainer/createContentIfNeeded()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\SkinnableContainer.as:1078]
  at spark.components::SkinnableContainer/createChildren()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\SkinnableContainer.as:885]
  at spark.components::Application/createChildren()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Application.as:1504]
  at mx.core::UIComponent/initialize()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:7634]
  at spark.components::Application/initialize()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\Application.as:1355]
  at spark.components::WindowedApplication/initialize()[E:\dev\4.y\frameworks\projects\airspark\src\spark\components\WindowedApplication.as:1834]
  at TracksApp/initialize()
  at mx.managers.systemClasses::ChildManager/childAdded()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\systemClasses\ChildManager.as:189]
  at mx.managers.systemClasses::ChildManager/initializeTopLevelWindow()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\systemClasses\ChildManager.as:359]
  at mx.managers::SystemManager/initializeTopLevelWindow()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\SystemManager.as:3057]
  at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal::kickOff()
  at mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal::preloader_completeHandler()
  at flash.events::EventDispatcher/dispatchEventFunction()
  at flash.events::EventDispatcher/dispatchEvent()
  at mx.preloaders::Preloader/timerHandler()[E:\dev\4.y\frameworks\projects\framework\src\mx\preloaders\Preloader.as:542]
  at flash.utils::Timer/_timerDispatch()
  at flash.utils::Timer/tick()

But I already tried many solution I found on internet forums I added:

Security.allowDomain("*");

on the begging of my code and added: -use-network=true in flex compiler settings but nothings helps

Heres the Programm code:

<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
   xmlns:s="library://ns.adobe.com/flex/spark"
   xmlns:mx="library://ns.adobe.com/flex/mx"
   xmlns:umap="com.umapper.flex.umap.*"
   xmlns:openstreet="com.umapper.umap.providers.openstreet.*"
   width="1009" height="327"   
   creationComplete="init()">

   <fx:Declarations>
   <!-- Platzieren Sie nichtvisuelle Elemente (z. B. Dienste, Wertobjekte) hier -->
   </fx:Declarations>
   <fx:Script>
  <![CDATA[
  public function init():void{
  Security.allowDomain("*");
  }
  ]]>
   </fx:Script>


   <umap:UMapComponent controls="*" apiKey="API_KEY" secretKey="SECRET_KEY">
   <umap:provider>
   <openstreet:OpenStreetProvider />
   </umap:provider>
   </umap:UMapComponent>  
</s:WindowedApplication>