diff --git a/src/de/dhbwstuttgart/parser/PackageCrawler.java b/src/de/dhbwstuttgart/parser/PackageCrawler.java
index 18bcd444..7028c8e7 100644
--- a/src/de/dhbwstuttgart/parser/PackageCrawler.java
+++ b/src/de/dhbwstuttgart/parser/PackageCrawler.java
@@ -12,7 +12,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.ArrayList;
 import java.util.Set;
-
+import java.lang.InterruptedException;
 /**
  * Hilft beim Durchsuchen von Packages
  * Benutzt die Reflections-Library (https://github.com/ronmamo/reflections)
@@ -20,10 +20,11 @@ import java.util.Set;
  */
 public class PackageCrawler {
 
-    public static Set<Class<?>> getClassesInPackage(String packageName) {
+    public static Set<Class<?>> getClassesInPackage(String packageName){
         List<ClassLoader> classLoadersList = new LinkedList<ClassLoader>();
-        classLoadersList.add(ClasspathHelper.contextClassLoader());
+        classLoadersList.add(Thread.currentThread().getContextClassLoader());
         classLoadersList.add(ClasspathHelper.staticClassLoader());
+        classLoadersList.add(Thread.currentThread().getContextClassLoader().getParent());
 
         Reflections reflections = new Reflections(new ConfigurationBuilder()
                 .setScanners(new SubTypesScanner(false /* don't exclude Object.class */), new ResourcesScanner())