diff --git a/Makefile b/Makefile
index c34c759..db1bf0d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 install:
-	sudo apt-get update && sudo apt-get install -y python3.11 python3.11-venv
-	python3.11 -m venv /opt/remindme_caldav/.venv
-	source /opt/remindme_caldav/.venv/bin/activate && pip install --upgrade pip && pip install -r requirements.txt
-	cp remindme_caldav.py /opt/remindme_caldav/
+	sudo apt-get update && sudo apt install python3-venv -y
+	python3 -m venv /opt/remindme_caldav/.venv
+	cp remindme_caldav.py alert_processor.py /opt/remindme_caldav/
+	. /opt/remindme_caldav/.venv/bin/activate && pip3 install -r requirements.txt
 	sudo cp remindme_caldav.service /etc/systemd/system/
 	sudo systemctl daemon-reload
 	sudo systemctl enable remindme_caldav.service
diff --git a/remindme_caldav.py b/remindme_caldav.py
index 05a79d0..1949dfb 100644
--- a/remindme_caldav.py
+++ b/remindme_caldav.py
@@ -37,13 +37,13 @@ def read_file(filename):
     try:                                                       
         return Path(filename).read_text()                      
     except FileNotFoundError as e:                             
-        raise RuntimeError(f"Error: The specified file does not exist. {e}")
+        raise RuntimeError("Error: The specified file does not exist.")
                                                                
 def parse_toml(content):                                       
     try:                                                       
         return toml.loads(content)                             
     except Exception as e:                                     
-        raise RuntimeError(f"Error: Failed to parse TOML file. {e}")             
+        raise RuntimeError("Error: Failed to parse TOML file.")             
 
 def calculate_event_hash(event):
     return hashlib.md5(json.dumps(event, sort_keys=True, cls=DateTimeEncoder).encode()).hexdigest()
@@ -247,7 +247,7 @@ class CalendarParser:
         try:
             return Calendar.from_ical(cal_str)
         except Exception as e:
-            raise RuntimeError(f"Error parsing calendar. Message from icalendar: {e}")
+            raise RuntimeError("Error parsing calendar.")
             
     def process_event(self, event):
         """
@@ -282,7 +282,7 @@ class CalendarParser:
             else:
                 return dt.datetime.combine(dtstart, dt.time.min).replace(tzinfo=pytz.UTC)
         except Exception as e:
-            raise RuntimeError(f"Error converting dtstart to datetime. Message: {e}")
+            raise RuntimeError("Error converting dtstart to datetime.")
 
     def remove_exdates(self, exdates, recur_dates):
         """
@@ -296,7 +296,7 @@ class CalendarParser:
                     exdates = [exdates.dts[0].dt.replace(tzinfo=pytz.UTC)]
                 return [i for i in recur_dates if i not in exdates]
             except Exception as e:
-                raise RuntimeError(f"Error processing exdates. Message {e}")
+                raise RuntimeError("Error processing exdates.")
         else: 
             return recur_dates
 
@@ -344,7 +344,7 @@ def process_alert(current_time, next_alert, next_event, event, config):
             processor = AlertProcessor(config)
             processor.send_email(event, next_alert, next_event)
         except Exception as e:
-            raise RuntimeError(f"Error sending alert for event {event['summary']}. Message {e}")
+            raise RuntimeError("Error sending alert for event.")
         #processor.send_xmpp(event, next_alert, next_event)
 
         with open("alert_history", 'a') as f: