diff --git a/pom.xml b/pom.xml
index 967fc2a..9b1c8a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,27 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
 
+    <dependencyManagement>
+         <dependencies>
+             <dependency>
+                  <groupId>org.junit</groupId>
+                  <artifactId>junit-bom</artifactId>
+                  <version>5.9.1</version>
+                  <type>pom</type>
+                  <scope>import</scope>
+             </dependency>
+         </dependencies>
+    </dependencyManagement>
+             
     <dependencies>
+         <dependency>
+             <groupId>org.junit.jupiter</groupId>
+             <artifactId>junit-jupiter-engine</artifactId>
+         </dependency>
+         <dependency>
+             <groupId>org.junit.jupiter</groupId>
+             <artifactId>junit-jupiter-api</artifactId>
+         </dependency>
 <!--        <dependency>-->
 <!--            <groupId>org.reflections</groupId>-->
 <!--            <artifactId>reflections</artifactId>-->
@@ -47,4 +67,4 @@
 <!--            <version>3.20.2</version>-->
 <!--        </dependency>-->
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/src/main/java/org/lkop/minilib/ClassInsider.java b/src/main/java/org/lkop/minilib/ClassInsider.java
index 0084ddf..24a90e3 100644
--- a/src/main/java/org/lkop/minilib/ClassInsider.java
+++ b/src/main/java/org/lkop/minilib/ClassInsider.java
@@ -225,6 +225,9 @@ public void edit(Handler h) throws CannotCompileException {
                     @Override
                     public void edit(FieldAccess f) throws CannotCompileException {
                         System.out.println("FieldAccess of -> " + f.getClassName());
+                        System.out.println("FieldAccess of -> " + f.getFieldName() + " " + f.getSignature() + " of class " + f.getClassName());
+                        if(f.isStatic())
+                            System.out.println("Static field at line : " + f.getLineNumber() + " Is reader : " + f.isReader() + " Is writer : " + f.isWriter());
                         String ss = f.getSignature();
                         String s2 = f.getFieldName();
                         int s3 = f.getLineNumber();
@@ -290,6 +293,7 @@ public void edit(ConstructorCall c) {
             //Try searching method on upper level (anonymous classes only)
             try {
                 one_time_methods.remove(one_time_methods.size() - 1);
+                if(class_pool.get(class_name).getSuperclass()!=null){
                 String superclass_name = class_pool.get(class_name).getSuperclass().getName();
                 new_node.resettingClassname(superclass_name);
 
@@ -300,7 +304,7 @@ public void edit(ConstructorCall c) {
                 }else{
                     List<BaseTreeElement> children = new_node.getFirstParent().getChildren();
                     children.remove(children.size() - 1);
-                }
+                }}
             } catch (NotFoundException ex) {
                 ex.printStackTrace();
             }
diff --git a/src/main/java/org/lkop/minilib/utils/ImageUtils.java b/src/main/java/org/lkop/minilib/utils/ImageUtils.java
index cd26016..2bd4c47 100644
--- a/src/main/java/org/lkop/minilib/utils/ImageUtils.java
+++ b/src/main/java/org/lkop/minilib/utils/ImageUtils.java
@@ -11,11 +11,11 @@ private ImageUtils() {
     }
 
     public static void createGIF(String input_file_path) throws IOException, InterruptedException {
-        File input_file = new File(input_file_path);
-        ProcessBuilder pb = new ProcessBuilder("cmd.exe", "/c", "start dot -Tjpg " + input_file_path + " -o " + input_file.getParent() + "/" + Constants.OUTPUT_FILENAME + ".jpg");
+    /*    File input_file = new File(input_file_path);
+        ProcessBuilder pb = new ProcessBuilder("cmd.exe", "/c", "start dot -Tjpg " + input_file_path + " -o " + input_file.getParent() + "/" + Constants.OUTPUT_FILENAME + ".jpg"); // Needs fixing for linux and mac
         pb.redirectErrorStream(true);
         Process process = pb.start();
-        System.out.println("Exit Code: " + process.waitFor());
+        System.out.println("Exit Code: " + process.waitFor());*/
     }
 
 }