diff --git a/src/main/java/org/telegram/telegrambots/TelegramBotsApi.java b/src/main/java/org/telegram/telegrambots/TelegramBotsApi.java
index 10618642..c5b9e370 100644
--- a/src/main/java/org/telegram/telegrambots/TelegramBotsApi.java
+++ b/src/main/java/org/telegram/telegrambots/TelegramBotsApi.java
@@ -105,7 +105,6 @@ public class TelegramBotsApi {
      * @param webHookURL
      * @param botToken
      * @param publicCertificatePath
-     * @param publicCertificateName
      * @throws TelegramApiException
      */
     private static void setWebhook(String webHookURL, String botToken, String publicCertificatePath) throws TelegramApiException {
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/AnswerCallbackQuery.java b/src/main/java/org/telegram/telegrambots/api/methods/AnswerCallbackQuery.java
index 9f7d61b6..ed930884 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/AnswerCallbackQuery.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/AnswerCallbackQuery.java
@@ -109,7 +109,7 @@ public class AnswerCallbackQuery extends BotApiMethod<Boolean> {
 
     @Override
     public String toString() {
-        return "AnswerInlineQuery{" +
+        return "AnswerCallbackQuery{" +
                 "callbackQueryId='" + callbackQueryId + '\'' +
                 ", text=" + text +
                 ", showAlert=" + showAlert + '\'' +
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMember.java b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMember.java
index 73648daf..a14a270f 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMember.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMember.java
@@ -19,7 +19,7 @@ import java.io.IOException;
  * @date 20 of May of 2016
  */
 public class GetChatMember extends BotApiMethod<ChatMember> {
-    public static final String PATH = "getChatAdministrators";
+    public static final String PATH = "getChatMember";
 
     private static final String CHATID_FIELD = "chat_id";
     private static final String USERID_FIELD = "user_id";
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMemberCount.java b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMemberCount.java
index 3b350902..d75eb49f 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMemberCount.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/GetChatMemberCount.java
@@ -17,7 +17,7 @@ import java.io.IOException;
  * @date 20 of May of 2016
  */
 public class GetChatMemberCount extends BotApiMethod<Integer> {
-    public static final String PATH = "getChatAdministrators";
+    public static final String PATH = "getChatMembersCount";
 
     private static final String CHATID_FIELD = "chat_id";
     private String chatId; ///< Unique identifier for the chat to send the message to (Or username for channels)
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java
index 2ce1f911..c1d53356 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/KickChatMember.java
@@ -90,7 +90,7 @@ public class KickChatMember extends BotApiMethod<Boolean> {
 
     @Override
     public String toString() {
-        return "SendMessage{" +
+        return "KickChatMember{" +
                 "chatId='" + chatId + '\'' +
                 ", userId='" + userId +
                 '}';
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java
index 6c75940c..16381b69 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/groupadministration/UnbanChatMember.java
@@ -86,7 +86,7 @@ public class UnbanChatMember extends BotApiMethod<Boolean> {
 
     @Override
     public String toString() {
-        return "SendMessage{" +
+        return "UnbanChatMember{" +
                 "chatId='" + chatId + '\'' +
                 ", userId='" + userId +
                 '}';
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java
index a8c94889..cef6aa93 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendContact.java
@@ -207,7 +207,7 @@ public class SendContact extends BotApiMethod<Message> {
 
     @Override
     public String toString() {
-        return "SendLocation{" +
+        return "SendContact{" +
                 "chatId='" + chatId + '\'' +
                 ", phoneNumber=" + phoneNumber +
                 ", firstName=" + firstName +
diff --git a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java
index 46ead134..5e57207c 100644
--- a/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java
+++ b/src/main/java/org/telegram/telegrambots/api/methods/send/SendVenue.java
@@ -233,7 +233,7 @@ public class SendVenue extends BotApiMethod<Message> {
 
     @Override
     public String toString() {
-        return "SendLocation{" +
+        return "SendVenue{" +
                 "chatId='" + chatId + '\'' +
                 ", latitude=" + latitude +
                 ", longitude=" + longitude +
diff --git a/src/main/java/org/telegram/telegrambots/api/objects/CallbackQuery.java b/src/main/java/org/telegram/telegrambots/api/objects/CallbackQuery.java
index af25cc10..6487d28d 100644
--- a/src/main/java/org/telegram/telegrambots/api/objects/CallbackQuery.java
+++ b/src/main/java/org/telegram/telegrambots/api/objects/CallbackQuery.java
@@ -107,7 +107,7 @@ public class CallbackQuery implements IBotApiObject {
 
     @Override
     public String toString() {
-        return "Contact{" +
+        return "CallbackQuery{" +
                 "id='" + id + '\'' +
                 ", from='" + from + '\'' +
                 ", message='" + message + '\'' +
diff --git a/src/main/java/org/telegram/telegrambots/api/objects/MessageEntity.java b/src/main/java/org/telegram/telegrambots/api/objects/MessageEntity.java
index fc8fefa9..52ae50f5 100644
--- a/src/main/java/org/telegram/telegrambots/api/objects/MessageEntity.java
+++ b/src/main/java/org/telegram/telegrambots/api/objects/MessageEntity.java
@@ -119,7 +119,7 @@ public class MessageEntity implements IBotApiObject {
 
     @Override
     public String toString() {
-        return "PhotoSize{" +
+        return "MessageEntity{" +
                 "type='" + type + '\'' +
                 ", offset=" + offset +
                 ", length=" + length +