Fixed an issue with the 'guildDelete' event

main.js

@@ -237,10 +237,13 @@ bot.on("guildDelete", guild => {
 
             //ReminderKeys are all stored as userId, the reminders themselves are not
             dbo.findOne({userId: guild.id}).then((doc) => {
+                if (!doc || !doc.times) { return; }
+
                 times = doc.times;
                 const tbo = client.db('main').collection('reminders');
                 
                 tbo.find({time: {$in: times}}).toArray((err, docs) => {
+                        try {
                         for (let i = 0; i < docs.length; i ++) {
                             for (let j in docs[i]) {
                                 if (!isNaN(j) && (docs[i][j].guildId == guild.id)) {
@@ -255,12 +258,15 @@ bot.on("guildDelete", guild => {
                                 tbo.deleteOne({ time: docs[i].time });
                             }
                         }
+                    } catch (err) {
+                        console.error(err);
+                    }
                 });
             });
 
             dbo.deleteOne({ userId: guild.id });
         } catch (err) {
-            console.log(err);
+            console.error(err);
         }
     })
 });