diff --git a/Python_Engine/Python/src/python_toolkit/bhom/analytics.py b/Python_Engine/Python/src/python_toolkit/bhom/analytics.py
index fbffddf..4b684a3 100644
--- a/Python_Engine/Python/src/python_toolkit/bhom/analytics.py
+++ b/Python_Engine/Python/src/python_toolkit/bhom/analytics.py
@@ -105,7 +105,7 @@ def summarise_usage_logs(usage_log_entries:List[UsageLogEntry]) -> List[Dict]:
 def convert_exc_info_to_bhom_error(exc_info):
     time = bson_unix_ticks(datetime.now(), short=True)
     utcTime = bson_unix_ticks(short=True)
-    stack_trace = traceback.extract_tb(exc_info[3])
+    stack_trace = traceback.extract_tb(exc_info[2])
     message = str(exc_info[1])
     Type = "Error" #using string but ideally this would be an enum value.
     return {"Time": {"$date": time}, "UtcTime": {"$date": utcTime}, "StackTrace": stack_trace, "Message": message, "Type": Type, "_t": "BH.oM.Base.Debugging.Event"}
@@ -158,7 +158,11 @@ def wrapper(*args, **kwargs) -> Any:
             _id = uuid.uuid4()
 
             #for now for file IDs, generate one using the project ID
-            file_id = uuid.uuid3(uuid.NAMESPACE_OID, project_id())
+            pid = project_id()
+            if pid == None:
+                pid = ""
+
+            file_id = uuid.uuid3(uuid.NAMESPACE_OID, pid)
 
             # get the data being passed to the function, expected dtype and return type
             argspec = inspect.getfullargspec(function)[-1]