diff --git a/Sources/TelegramVaporBot/Telegrammer/Errors/BotError.swift b/Sources/TelegramVaporBot/Telegrammer/Errors/BotError.swift
index a5e52cc..2857147 100644
--- a/Sources/TelegramVaporBot/Telegrammer/Errors/BotError.swift
+++ b/Sources/TelegramVaporBot/Telegrammer/Errors/BotError.swift
@@ -46,7 +46,7 @@ public class BotError: ErrorCommon {
         self.description = "\(Self.self)"
     }
     
-    public init(type: Type, description: String = "", reason: String = "") {
+    public init(type: Type, description: String = "<No description provided>", reason: String = "<No reason provided>") {
         self.type = type
         self.description = description
         self.reason = reason
diff --git a/Sources/TelegramVaporBot/Telegrammer/Helpers/Constants.swift b/Sources/TelegramVaporBot/Telegrammer/Helpers/Constants.swift
deleted file mode 100644
index e09f7c2..0000000
--- a/Sources/TelegramVaporBot/Telegrammer/Helpers/Constants.swift
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-//  Constants.swift
-//  Telegrammer
-//
-//  Created by Givi Pataridze on 11/06/2018.
-//
-
-import Foundation
-
-//public struct Const {
-//    static let MessageMaxLength: Int = 4096
-//    static let CaptionMaxLength: Int = 200
-//    static let WebhooksSupportedPorts: [Int] = [443, 80, 88, 8443]
-//    static let DownloadFileMaxSize: Int = 20 //TODO: rewrite in bytes, now in Mbytes
-//    static let UploadFileMaxSize: Int = 50 //TODO: rewrite in bytes, now in Mbytes
-//    ///Telegram may allow short bursts that go over this limit, but eventually you’ll begin receiving 429 errors.
-//    static let MessagesMaxPerSecondPerChat: Int = 1
-//    static let MessagesMaxPerSecond: Int = 30
-//    static let MessagesMaxPerMinutePerGroup: Int = 20
-//    static let InlineQueryMaxResults: Int = 50
-//    ///Beyond this cap telegram will simply ignore further formatting styles
-//    static let MessagesMaxEntities: Int = 100
-//}
diff --git a/Sources/TelegramVaporBot/Telegrammer/Helpers/Error+Helpers.swift b/Sources/TelegramVaporBot/Telegrammer/Helpers/Error+Helpers.swift
index b8bc463..0b5c29d 100644
--- a/Sources/TelegramVaporBot/Telegrammer/Helpers/Error+Helpers.swift
+++ b/Sources/TelegramVaporBot/Telegrammer/Helpers/Error+Helpers.swift
@@ -24,7 +24,7 @@ public extension Error {
             case .valueNotFound(_, let context):
                 errorDescription = context.debugDescription
             @unknown default:
-                errorDescription = "Uknown DecodingError"
+                errorDescription = "Unknown DecodingError"
             }
         } else {
             errorDescription = "Cannot detect error type, providing default description:\n\(self.localizedDescription)"
diff --git a/Telegram-bot-example/Sources/Telegram-bot-example/main.swift b/Telegram-bot-example/Sources/Telegram-bot-example/main.swift
index 5266e54..59ef441 100644
--- a/Telegram-bot-example/Sources/Telegram-bot-example/main.swift
+++ b/Telegram-bot-example/Sources/Telegram-bot-example/main.swift
@@ -4,9 +4,9 @@ import TelegramVaporBot
 var env = try Environment.detect()
 try LoggingSystem.bootstrap(from: &env)
 let eventLoop: EventLoopGroup = MultiThreadedEventLoopGroup(numberOfThreads: System.coreCount * 4)
-let app: Application = .init(env, Application.EventLoopGroupProvider.shared(eventLoop))
+let app: Application = try await Application.make(env, Application.EventLoopGroupProvider.shared(eventLoop))
 let TGBOT: TGBotConnection = .init()
 
 defer { app.shutdown() }
 try await configure(app)
-try app.run()
+try await app.execute()