Ребятушки, подскажите, что делать в таком случае ?

При запуске игры вылетает краш


Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem.

If you wish to report this, please copy this entire text and email it to support@mojang.com.
Please include a description of what you did when the error occured.



--- BEGIN ERROR REPORT a1dce528 --------
Generated 26.02.20 16:29

Minecraft: Minecraft Beta 1.7.2
OS: Windows 10 (amd64) version 10.0
Java: 1.8.0_171, Oracle Corporation
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
LWJGL: 2.9.0
OpenGL: GeForce MX110/PCIe/SSE2 version 4.6.0 NVIDIA 388.73, NVIDIA Corporation

java.lang.NumberFormatException: For input string: "nightly_darkbluee"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Long.parseLong(Unknown Source)
at java.lang.Long.parseLong(Unknown Source)
at net.A.L.D.ooOO.o00000(Unknown Source)
at net.A.L.D.ooOO.o00000(Unknown Source)
at net.A.L.D.ooOO.o00000(Unknown Source)
at net.A.L.D.ooOO.o00000(Unknown Source)
at net.A.L.D.ooOO.o00000(Unknown Source)
at net.A.L.D.ooOO.Ò00000(Unknown Source)
at net.A.L.eB.classif(Unknown Source)
at net.A.L.BA.classif(Unknown Source)
at net.A.L.o.ÔO0000(Unknown Source)
at net.minecraft.client.Minecraft.o00000(Unknown Source)
at net.minecraft.client.Minecraft.while(Unknown Source)
at net.minecraft.client.Minecraft.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 4d99bc56 ----------