Minecraft shutting down internal server?

Sn
- in Mods
2

When i want to access mod objects and items in minecraft suddenly a screen with the title shutting down internel server appears, i have already deleted the options text file but that didn't help someone can help me

Ri

Activate the dialog window in Minecraft Launcher and see what it says

Sn

That was him on logs 20: 25: 25.103

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntityVelocity

20: 25: 25.107

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntity $ S15PacketEntityRelMove

20: 25: 25.107

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntityHeadLook

20: 25: 25.109

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntityVelocity

20: 25: 26.049

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntity $ S15PacketEntityRelMove

20: 25: 26.050

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntityVelocity

20: 25: 26.050

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntity $ S15PacketEntityRelMove

20: 25: 26.050

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntityHeadLook

20: 25: 26.050

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntityVelocity

20: 25: 26.050

[20:25:25] [Netty Local Client IO # 0 / INFO] [FML]: Unexpected packet during modded negotiation - assuming vanilla or keepalives: net.minecraft.network.play.server.SPacketEntity $ S15PacketEntityRelMove

20: 25: 28.077

Process ended with exit code 0