15.05 15:07:41 [Server] INFO java.lang.IllegalArgumentException: Name and ID cannot both be blank
15.05 15:07:41 [Server] INFO at com.mojang.authlib.GameProfile.<init>(GameProfile.java:26) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:186) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at com.destroystokyo.paper.profile.PaperMinecraftSessionService.fillGameProfile(PaperMinecraftSessionService.java:37) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:173) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at com.destroystokyo.paper.profile.PaperMinecraftSessionService.fillProfileProperties(PaperMinecraftSessionService.java:30) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at com.destroystokyo.paper.profile.CraftPlayerProfile.complete(CraftPlayerProfile.java:177) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at net.minecraft.server.v1_12_R1.LoginListener$LoginHandler.fireEvents(LoginListener.java:300) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at net.minecraft.server.v1_12_R1.LoginListener$2.run(LoginListener.java:206) ~[jfr.jar:git-Paper-1618]
15.05 15:07:41 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_171]
15.05 15:07:41 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_171]
15.05 15:07:41 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.8.0_171]
15.05 15:07:41 [Disconnect] User com.mojang.authlib.GameProfile@7c5aa68a[id=0664d5f4-ec1d-33cc-94bf-fedc4c89fb8f,name=ne_grifir1,properties={},legacy=false] (/94.241.11.71:51817) has disconnected, reason: Failed to verify username!