After seleting the Profile and hitting the Play-button the launcher reacts and dowloads something and stays as it was before
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Comments 2
Too much memory assigned for the JVM
-Xmx6G -Xms6G
[14:02:21 INFO]: Client> Error occurred during initialization of VM
[14:02:21 INFO]: Client> Could not reserve enough space for object heap-Xmx6G -Xms6G
[14:02:21 INFO]: Client> Error occurred during initialization of VM
[14:02:21 INFO]: Client> Could not reserve enough space for object heapDon't do that.
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In your launcher, choose "Edit profile" and remove the tick next to "JVM Arguments". Then try to play.