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via Arqade by ReallyGoodPie
, 1 year ago
Version '1.6.1' is already tracked
via by Unknown author, 2 years ago
java.lang.IllegalArgumentException: Version '1.6.1' is already tracked	at net.minecraft.launcher.updater.VersionList.addVersion(	at net.minecraft.launcher.updater.LocalVersionList.refreshVersions(	at net.minecraft.launcher.updater.VersionManager.refreshVersions(	at net.minecraft.launcher.Launcher$	at java.util.concurrent.Executors$ Source)	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)	at Source)	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$ Source)	at Source)