[0207/202148:INFO:LauncherAppBrowser.cpp(24)] Work dir is C:\Users\Constantin\AppData\Roaming\.minecraft

[0207/202148:INFO:ClientHandler.cpp(182)] Creating launcher window.

[0207/202148:INFO:LauncherAppRenderer.cpp(110)] Javascript bridge extended.

[0207/202150:INFO:ClientHandler.cpp(846)] Preferences / startup: Read preferences

[0207/202150:INFO:ClientHandler.cpp(846)] Preferences: Wrote preferences

[0207/202150:INFO:ClientHandler.cpp(846)] Configurations: Loading profiles

[0207/202150:INFO:ClientHandler.cpp(846)] Configurations: Loading settings

[0207/202150:INFO:ClientHandler.cpp(846)] Session: Read authDB

[0207/202150:INFO:LocalVersionProvider.cpp(81)] Looking for installed versions in C:/Users\Constantin\AppData\Roaming\.minecraft\versions

[0207/202150:INFO:ClientHandler.cpp(846)] Updating server status

[0207/202150:INFO:GameController.cpp(186)] Reinstancing game callbacks...

[0207/202150:INFO:ClientHandler.cpp(846)] GameStarter: Previous instance(s) found

[0207/202150:INFO:ClientHandler.cpp(846)] Session: Validated token

[0207/202150:INFO:ClientHandler.cpp(846)] Preferences: Wrote preferences

[0207/202150:INFO:ClientHandler.cpp(846)] Session: Wrote authDB

[0207/202150:INFO:ClientHandler.cpp(846)] Changing view to: main.news

[0207/202151:INFO:ClientHandler.cpp(846)] Preferences: Wrote preferences

[0207/202155:INFO:ClientHandler.cpp(846)] Preferences: Wrote preferences

[0207/202155:INFO:GameCallbacks.cpp(161)] launcher/launcher (main) info Preparing to launch minecraft client for 1.8.8

[0207/202155:INFO:GameCallbacks.cpp(161)] launcher/launcher (main) info Minecraft client 1.8.8 is ready to start.

[0207/202155:INFO:ClientStarter.cpp(218)] Starting!

[0207/202155:INFO:GameCallbacks.cpp(161)] launcher/launcher (main) info Using default game log configuration client-1.7.xml (outputs XML)

[0207/202155:INFO:WindowsProcess.cpp(124)] Read thread is 3038

[0207/202155:INFO:LocalVersionProvider.cpp(81)] Looking for installed versions in C:/Users\Constantin\AppData\Roaming\.minecraft\versions

[0207/202155:INFO:ClientHandler.cpp(155)] Hiding launcher!

[0207/202156:INFO:GameCallbacks.cpp(161)] game/ave (Client thread) info Setting user: consti_ms

[0207/202156:INFO:GameCallbacks.cpp(161)] game/ave (Client thread) info (Session ID is token:b323a3f95ad94fbca12a5f65010c3161:demo-a9d8333d44796ca19f375a41939a683e)

[0207/202157:INFO:GameCallbacks.cpp(161)] game/ave (Client thread) info LWJGL Version: 2.9.4

[0207/202157:INFO:GameCallbacks.cpp(161)] game/bnn (Client thread) info Reloading ResourceManager: Default

[0207/202158:INFO:GameCallbacks.cpp(161)] game/game () error If on Windows, make sure to provide all of the necessary dll's as specified in the twitchsdk README. Also, make sure to set the PATH environment variable to point to the directory containing the dll's.
  <log4j:Event logger="ave" timestamp="1486495318090" level="ERROR" thread="Client thread">
    <log4j:Message><![CDATA[Couldn't initialize twitch stream]]></log4j:Message>
  </log4j:Event>

[0207/202158:INFO:GameCallbacks.cpp(161)] launcher/monitor (Process Monitor) error expected <

[0207/202158:INFO:GameCallbacks.cpp(161)] game/bpx (Sound Library Loader) info Starting up SoundSystem...

[0207/202158:INFO:GameCallbacks.cpp(161)] game/bpx (Thread-6) info Initializing LWJGL OpenAL

[0207/202158:INFO:GameCallbacks.cpp(161)] game/bpx (Thread-6) info (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)

[0207/202159:INFO:GameCallbacks.cpp(161)] game/game () error AL lib: (EE) MMDevApiOpenPlayback: Device init failed: 0x80004005
  <log4j:Event logger="bpx" timestamp="1486495319042" level="INFO" thread="Thread-6">
    <log4j:Message><![CDATA[OpenAL initialized.]]></log4j:Message>
  </log4j:Event>

[0207/202159:INFO:GameCallbacks.cpp(161)] launcher/monitor (Process Monitor) error expected <

[0207/202159:INFO:GameCallbacks.cpp(161)] game/bpx (Sound Library Loader) info Sound engine started

[0207/202159:INFO:GameCallbacks.cpp(161)] game/bmh (Client thread) info Created: 512x512 textures-atlas

[0207/202203:INFO:GameCallbacks.cpp(161)] game/bdg (Client thread) error Can't ping thevace.net: Internal Exception: java.io.IOException: Eine vorhandene Verbindung wurde vom Remotehost geschlossen

[0207/202206:INFO:GameCallbacks.cpp(161)] game/awz (Client thread) info Connecting to mc.lpmitkev.de., 25565