diff --git a/run.py b/run.py
index a3e4fcd..32af494 100755
--- a/run.py
+++ b/run.py
@@ -6,10 +6,5 @@
 
 # Gui(theme='DarkGrey11', debug_mode=do_debug)
 
-# Web App
-from Web import create_app
 
-app = create_app()
 
-if __name__ == '__main__':
-    app.run(port=5000 ,debug=True)
\ No newline at end of file
diff --git a/run_web.py b/run_web.py
new file mode 100644
index 0000000..06761d8
--- /dev/null
+++ b/run_web.py
@@ -0,0 +1,7 @@
+from web_app import create_app
+
+
+app = create_app()
+
+if __name__ == '__main__':
+    app.run(port=7467 ,debug=False)
\ No newline at end of file
diff --git a/Web/__init__.py b/web_app/__init__.py
similarity index 70%
rename from Web/__init__.py
rename to web_app/__init__.py
index 7d2d82a..be7c432 100644
--- a/Web/__init__.py
+++ b/web_app/__init__.py
@@ -1,12 +1,12 @@
 from flask import Flask
-from Web.config import Config
+from web_app.config import Config
 
 app = Flask(__name__)
 
 def create_app(config_class=Config):
     app.config.from_object(config_class)
 
-    from Web.main.routes import main
+    from web_app.main.routes import main
 
     app.register_blueprint(main)
 
diff --git a/Web/config.py b/web_app/config.py
similarity index 61%
rename from Web/config.py
rename to web_app/config.py
index 0d6af55..095d79d 100644
--- a/Web/config.py
+++ b/web_app/config.py
@@ -1,3 +1,2 @@
 class Config():
     SECRET_KEY = '4542bae72a9fefada779b8c3fc68a826'
-    UPLOAD_FOLDER = '/path/to/the/uploads'
\ No newline at end of file
diff --git a/Web/main/__init__.py b/web_app/main/__init__.py
similarity index 100%
rename from Web/main/__init__.py
rename to web_app/main/__init__.py
diff --git a/Web/main/forms.py b/web_app/main/forms.py
similarity index 100%
rename from Web/main/forms.py
rename to web_app/main/forms.py
diff --git a/Web/main/routes.py b/web_app/main/routes.py
similarity index 83%
rename from Web/main/routes.py
rename to web_app/main/routes.py
index 10595f1..e746f63 100644
--- a/Web/main/routes.py
+++ b/web_app/main/routes.py
@@ -1,6 +1,6 @@
 from flask.helpers import send_file
 from flask import render_template, abort, flash, Blueprint
-from Web.main.forms import UploadJavaForm
+from web_app.main.forms import UploadJavaForm
 from random import randint
 import shutil
 import secrets
@@ -12,21 +12,19 @@ from interpreter.NassiShneidermann import NassiShneidermanDiagram, OB
 
 main = Blueprint('main', __name__)
 
-def deleteFile(path):
+def deleteFilesInFolder(path):
     file_list = os.listdir(path)
     for f in file_list:
         try:
             os.remove(path + '/' +f)
-            print("remove " + f)
+            # print("remove " + f)
         except:
-            print("fail to remove " + f)
+            try:
+                shutil.rmtree(path + '/' + f)
+                # print("remove " + f)
+            except:
+                logging.error("fail to remove " + f)
 
-def deleteFolder(path):
-    try:
-        shutil.rmtree(path)
-        print("remove " + path)
-    except:
-        print("fail to remove " + path)
 
 def javaDatei(form_file):
     try:
@@ -48,6 +46,7 @@ def generator():
 
     if form.validate_on_submit():
         if form.java.data:
+            deleteFilesInFolder(os.path.join(os.path.abspath(os.path.join('Web', os.pardir)), f'../tmp/output/'))
             input_path = javaDatei(form.java.data)
             output_path = os.path.join(os.path.abspath(os.path.join('Web', os.pardir)), './tmp/input')
             outputname = str(randint(0, 100) )
@@ -74,10 +73,11 @@ def generator():
 
             zip_path = os.path.join(os.path.abspath(os.path.join('Web', os.pardir)), f'../tmp/output/{outputname}')
             shutil.make_archive(zip_path, 'zip', output_directory) 
-
-            deleteFolder(output_path)
             
+            deleteFilesInFolder(output_path)
             return send_file(zip_path + '.zip', as_attachment=True)
+            
+            
 
     return render_template('upload.html', title='Upload', legend='Upload', form=form )
     
diff --git a/Web/static/main.css b/web_app/static/main.css
similarity index 100%
rename from Web/static/main.css
rename to web_app/static/main.css
diff --git a/Web/templates/datenschutz.html b/web_app/templates/datenschutz.html
similarity index 100%
rename from Web/templates/datenschutz.html
rename to web_app/templates/datenschutz.html
diff --git a/Web/templates/layout.html b/web_app/templates/layout.html
similarity index 100%
rename from Web/templates/layout.html
rename to web_app/templates/layout.html
diff --git a/Web/templates/upload.html b/web_app/templates/upload.html
similarity index 100%
rename from Web/templates/upload.html
rename to web_app/templates/upload.html