diff --git a/cloudflare_manager.py b/cloudflare_manager.py
index 15db001..f6fb852 100644
--- a/cloudflare_manager.py
+++ b/cloudflare_manager.py
@@ -14,14 +14,14 @@ client = Cloudflare(
 )
 
 
-def add_cloudflare_dns(subdomain: str, port: str) -> SRVRecord:
+def add_cloudflare_dns(subdomain: str, port: int) -> SRVRecord:
     record: Literal["SRV"] = "SRV"
     data: SRVRecordData = {
         'weight': 5,
         'port': int(port),
         'priority': 5,
         'target': "servii.fr",
-        port: int(port),
+        port: port,
         zone_id: zone_id,
     }
     return client.dns.records.create(
diff --git a/file_manager.py b/file_manager.py
index 9907918..bd5a8b8 100644
--- a/file_manager.py
+++ b/file_manager.py
@@ -62,7 +62,7 @@ def update_server_property(file_path, property_name, new_value):
         file.writelines(content)
 
 
-def log_error(error_type: str, error_message: str):
+async def log_error(error_type: str, error_message: str):
     logging.basicConfig(filename='logs.txt', level=logging.INFO,
                         format='%(asctime)s - %(levelname)s - %(message)s',
                         datefmt='%Y-%m-%d %H:%M:%S')
diff --git a/firebase_manager.py b/firebase_manager.py
index 1e0e31b..e8bcddd 100644
--- a/firebase_manager.py
+++ b/firebase_manager.py
@@ -118,8 +118,7 @@ def set_firestore(user_id: str, data: dict) -> bool:
         return False
 
 
-def create_server(user_id: str, server_name: str, version: str, port: str, framework: str = "paper"):
-    port: int = int(port)
+def create_server(user_id: str, server_name: str, version: str, port: int, framework: str = "paper"):
     servers_ref = firestore_database.collection('users').document(user_id).collection('servers')
     server_doc_ref = servers_ref.document(server_name)
     server_doc_ref.set(
diff --git a/generic_executor.py b/generic_executor.py
index 14e40b0..8952ad5 100644
--- a/generic_executor.py
+++ b/generic_executor.py
@@ -55,6 +55,7 @@ def fetch_servers(user: UserRecord) -> tuple[HTTPStatus, Union[str, list]]:
                 try:
                     connected_players = mc_manager.get_online_players(server_info.get('port', 25565))
                 except Exception as e:
+                    file_manager.log_error(type(e).__name__, str(e))
                     connected_players = 0
                 server_info['onlinePlayers'] = connected_players
             servers_data.append(server_info)
@@ -225,7 +226,7 @@ def update_properties(user: UserRecord, name: str, props: list[tuple[str, str]])
         if status != HTTPStatus.OK:
             errors.append(message)
     if len(errors) > 0:
-        return HTTPStatus.IM_A_TEAPOT, errors
+        return HTTPStatus.IM_A_TEAPOT, str(errors)
     return HTTPStatus.OK, f"Successfully updated server '{name}'."
 
 
diff --git a/requirements.txt b/requirements.txt
index 6bd199a..e4ef2cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,9 @@ Flask_Cors==4.0.1
 google-api-core==2.19.0
 PyJWT==2.8.0
 gunicorn==20.1.0
-cloudflare==3.0.1
\ No newline at end of file
+cloudflare==3.0.1
+Flask-Cors~=4.0.1
+mcipc~=2.4.2
+firebase-admin~=6.5.0
+protobuf~=4.25.3
+typing_extensions~=4.9.0
\ No newline at end of file
diff --git a/unit_test.py b/unit_test.py
index 85ae074..555da96 100644
--- a/unit_test.py
+++ b/unit_test.py
@@ -1,22 +1,13 @@
 import firebase_manager
-from mcipc.query import Client
 
 
 def ban_user(user_id: str):
     try:
         firebase_manager.auth.update_user(user_id, disabled=False)
-        print("Banned : "+user_id)
+        print("Banned : " + user_id)
     except Exception as e:
-        print("Error banning user "+user_id, "|", str(e), type(e).__name__)
-
-
-def get_online_players(port) -> int:
-    with Client('127.0.0.1', port) as client:
-        stats: mcipc.query.proto.FullStats = client.stats(full=True)
-        stats: int = stats.num_players
-    return stats
+        print("Error banning user " + user_id, "|", str(e), type(e).__name__)
 
 
 if __name__ == '__main__':
-    #ban_user("MpkbDMOO8PQddQgB5VgBQdTMWF53")
-    get_online_players(25565)
+    ban_user("MpkbDMOO8PQddQgB5VgBQdTMWF53")