FTB launcher startet nicht

[Vansox]

ich versuche mich mit meinem minecraft account einzuloggen und immer kommt das in der kosole

Adding map 11 (FTB Insanity)
Logging in...
Beginning authlib authentication attempt
successfully created YggdrasilAuthenticationService
From Console: com.mojang.authlib.exceptions.UserMigratedExceptio n: Invalid credentials. Account migrated, use e-mail as username.
From Console: at com.mojang.authlib.yggdrasil.YggdrasilAuthenticati onService.makeRequest(YggdrasilAuthenticationServi ce.java:48)
From Console: at com.mojang.authlib.yggdrasil.YggdrasilUserAuthenti cation.logInWithPassword(YggdrasilUserAuthenticati on.java:72)
From Console: at com.mojang.authlib.yggdrasil.YggdrasilUserAuthenti cation.logIn(YggdrasilUserAuthentication.java:55)
From Console: at net.ftb.workers.AuthlibHelper.authenticateWithAuth lib(AuthlibHelper.java:24)
From Console: at net.ftb.workers.LoginWorker.doInBackground(LoginWo rker.java:48)
From Console: at net.ftb.workers.LoginWorker.doInBackground(LoginWo rker.java:33)
From Console: at javax.swing.SwingWorker$1.call(Unknown Source)
From Console: at java.util.concurrent.FutureTask$Sync.innerRun(Unkn own Source)
From Console: at java.util.concurrent.FutureTask.run(Unknown Source)
From Console: at javax.swing.SwingWorker.run(Unknown Source)
From Console: at java.util.concurrent.ThreadPoolExecutor.runWorker( Unknown Source)
From Console: at java.util.concurrent.ThreadPoolExecutor$Worker.run (Unknown Source)
From Console: at java.lang.Thread.run(Unknown Source)

bitte um schnelle antwort
und wenn ich mich mit meiner email einloggen will
Logging in...
Beginning authlib authentication attempt
successfully created YggdrasilAuthenticationService
From Console: com.mojang.authlib.exceptions.InvalidCredentialsEx ception: Invalid credentials. Invalid username or password.
From Console: at com.mojang.authlib.yggdrasil.YggdrasilAuthenticati onService.makeRequest(YggdrasilAuthenticationServi ce.java:50)
From Console: at com.mojang.authlib.yggdrasil.YggdrasilUserAuthenti cation.logInWithPassword(YggdrasilUserAuthenticati on.java:72)
From Console: at com.mojang.authlib.yggdrasil.YggdrasilUserAuthenti cation.logIn(YggdrasilUserAuthentication.java:55)
From Console: at net.ftb.workers.AuthlibHelper.authenticateWithAuth lib(AuthlibHelper.java:24)
From Console: at net.ftb.workers.LoginWorker.doInBackground(LoginWo rker.java:48)
From Console: at net.ftb.workers.LoginWorker.doInBackground(LoginWo rker.java:33)
From Console: at javax.swing.SwingWorker$1.call(Unknown Source)
From Console: at java.util.concurrent.FutureTask$Sync.innerRun(Unkn own Source)
From Console: at java.util.concurrent.FutureTask.run(Unknown Source)
From Console: at javax.swing.SwingWorker.run(Unknown Source)
From Console: at java.util.concurrent.ThreadPoolExecutor.runWorker( Unknown Source)
From Console: at java.util.concurrent.ThreadPoolExecutor$Worker.run (Unknown Source)
From Console: at java.lang.Thread.run(Unknown Source)

[ComputerBaer]

Dein erster Fehler "Account migrated, use e-mail as username." besagt das der Account migriert wurde und du die Emailadresse als Benutzernamen einsetzen sollst.

Das hast du dann auch gemacht und diesen Fehler bekommen "Invalid username or password.", was darauf schließen lässt das entweder dein Passwort oder die Emailadresse falsch ist.

Den Fehler musst du also selber suchen, wir können deine Logindaten noch weniger kennen als du.