diff --git a/django_code/apps/cloudmanager/utils.py b/django_code/apps/cloudmanager/utils.py
index 5814de5..7eff784 100644
--- a/django_code/apps/cloudmanager/utils.py
+++ b/django_code/apps/cloudmanager/utils.py
@@ -98,8 +98,8 @@ def Check_server_supposed_XXX(expected_status,verbose=False):
 
 def retrieve_and_apply(verbose=False):
     output = ""
-    output += Give_current_hour()
-    output += "\n"
+    output += str(Give_current_hour())
+    output += str("\n")
 
     
     #Get current replica to compare with the replicas created at the start
@@ -115,7 +115,7 @@ def retrieve_and_apply(verbose=False):
             if verbose : print("name: "+str(server[1])+" namespace: "+str(server[0])+" already UP")
         else:
             echo = "Starting -> name: "+str(server[1])+" namespace: "+str(server[0])+" replicas: "+str(server[2]) 
-            output += echo
+            output += str(echo)
             output =+ "\n"
             print(echo)
              
@@ -132,8 +132,8 @@ def retrieve_and_apply(verbose=False):
         else:
             
             echo = "Shutting down -> name: "+str(server[1])+" namespace: "+str(server[0])+" replicas: "+str(server[2])
-            output += echo
-            output =+ "\n"
+            output += str(echo)
+            output =+ str("\n")
             print(echo)
             scale_down(namespace_name=server[1],deploy_name=server[0])