Kotlin coroutine

mirai-core/src/main/java/net/mamoe/mirai/MiraiServer.java

@@ -11,7 +11,6 @@ import net.mamoe.mirai.utils.LoggerTextFormat;
 import net.mamoe.mirai.utils.MiraiLogger;
 import net.mamoe.mirai.utils.MiraiLoggerKt;
 import net.mamoe.mirai.utils.config.MiraiConfig;
-import net.mamoe.mirai.utils.config.MiraiConfigSection;
 import net.mamoe.mirai.utils.setting.MiraiSettingListSection;
 import net.mamoe.mirai.utils.setting.MiraiSettingMapSection;
 import net.mamoe.mirai.utils.setting.MiraiSettings;
@@ -19,7 +18,6 @@ import net.mamoe.mirai.utils.setting.MiraiSettings;
 import java.io.File;
 import java.io.IOException;
 import java.util.List;
-import java.util.Scanner;
 import java.util.concurrent.ExecutionException;
 
 /**
@@ -91,6 +89,7 @@ public final class MiraiServer {
         File setting = new File(this.parentFolder + "/Mirai.ini");
         getLogger().info("Selecting setting from " + LoggerTextFormat.GREEN + setting);
 
+        /*
         if (!setting.exists()) {
             this.initSetting(setting);
         } else {
@@ -106,7 +105,7 @@ public final class MiraiServer {
         }
         if (this.qqs.isEmpty()) {
             this.initQQConfig(qqs);
-        }
+        }*/
 
         /*
         MiraiSettingMapSection qqs = this.setting.getMapSection("qq");

mirai-core/src/main/java/net/mamoe/mirai/network/BotNetworkHandlerImpl.kt

@@ -120,6 +120,7 @@ internal class BotNetworkHandlerImpl(private val bot: Bot) : BotNetworkHandler {
             }
 
             if (packet is ServerEventPacket) {
+                //no need to sync acknowledgement packets
                 NetworkScope.launch {
                     sendPacket(ClientEventResponsePacket(bot.account.qqNumber, packet.packetId, sessionKey, packet.eventIdentity))
                 }