[16:57:54 WARN]: [io.netty.channel.DefaultChannelPipeline] An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.
java.nio.channels.ClosedChannelException: null
        at io.netty.channel.AbstractChannel$AbstractUnsafe.write(...)(Unknown Source) ~[patched_1.12.2.jar:git-Paper-1502]
[16:57:54 INFO]: Oleg123[/127.0.0.1:60083] logged in with entity id 312 at ([world]170.5, 66.0, -267.5)
[16:57:55 INFO]: Oleg123 lost connection: Disconnected
[16:57:55 INFO]: UUID of player Oleg123 is 6f27e179-8bc8-3776-9207-6ea2ee6dba06
[16:57:55 INFO]: Oleg123[/127.0.0.1:60087] logged in with entity id 355 at ([world]170.5, 66.0, -267.5)
[16:57:55 INFO]: Oleg123 lost connection: Disconnected
[16:57:56 INFO]: UUID of player Oleg123 is 6f27e179-8bc8-3776-9207-6ea2ee6dba06
[16:57:56 INFO]: Disconnecting protocolsupport.protocol.utils.authlib.GameProfile(onlineMode: false, originalname: Oleg123, originaluuid: 6f27e179-8bc8-3776-9207-6ea2ee6dba06, name: Oleg123, uuid: 6f27e179-8bc8-3776-9207-6ea2ee6dba06, properties: {textures=[protocolsupport.api.utils.ProfileProperty(name: textures, value: eyJ0aW1lc3RhbXAiOjE1NTg4NzkwNzM2MjksInByb2ZpbGVJZCI6IjkwMjg1NTI1MzFiYTQ4NmI5NTZlYzE0MmU5YTMxMzdkIiwicHJvZmlsZU5hbWUiOiJPbGVnMTIzIiwic2lnbmF0dXJlUmVxdWlyZWQiOnRydWUsInRleHR1cmVzIjp7IlNLSU4iOnsidXJsIjoiaHR0cDovL3RleHR1cmVzLm1pbmVjcmFmdC5uZXQvdGV4dHVyZS85NTMwZDIwNjUxYWEzOGMwZTgyYzJkYWZjMzUwNDQ0M2NjNmE0YjllNmVlZDE0NWI2ZWRjZTk5NDc5Y2U4NDhmIn19fQ==, signature: vhhVLP1F48K2xEgKuTc5Pc3k2n0YkzVgzwoEJcFfatdEFe2HfXVHv0QK7D8eLlFz7nJVa1ZwCK8MMMAK4hoSWx2GngW/GRhApBD/Gw4MESXJzgkn5iGBH094qIdgVvxy9DRWNpY81gznt0tKdQlvnlpPiKaFcQlzcSnYK+slf/GrGl3fNy9/RgDFI6qDwaEHt5SG5vXRqrvDCKE1mQjT6p5Unp6+YH/Q69a5ESR1lEIZGwCrNnFm1m+gRbr5X+6M///VSOAmgiDsOdJ0HQicUa+4BLgPualTd+pBtdgSQy7VxYVefZpRMC/eP3+REWlQZP9LS32QZ7lvyHIoQPv/P5pRAChy0fDBtffoCAzHEfMyAzz5TDktzrUYNsrZhuM5828oSI0qfLvG1fWWsyxN6usSL2j3pFYikwzwlXAuymx7TJYQG5rGJa3N7FLCiczqeTzNgW7FP9YH6dhATmaGA9AlL9E/aW/Ft6k6+G+7QC2mGoxtJLFWeQ8ZW5HH+BzuCIPqrVFWiwRx33R82CzpRc7fJ9zGo6qLp8NhvSYorSHT5fAXCJIFBLDoFMIE5gQt6Q+VEUBGj3Cm5uXWF9DlZMZjij/yE8iR4VhjuzuP/YaE/lwamM3yg87sI33jyKOSeYXNqvEaqfbodJ5GXeFZKRXFfCd3hEsPZbCdzwW64lk=)]}) (/127.0.0.1:60090): You relogged really fast! Try with a little delay.
[16:57:56 INFO]: protocolsupport.protocol.utils.authlib.GameProfile(onlineMode: false, originalname: Oleg123, originaluuid: 6f27e179-8bc8-3776-9207-6ea2ee6dba06, name: Oleg123, uuid: 6f27e179-8bc8-3776-9207-6ea2ee6dba06, properties: {textures=[protocolsupport.api.utils.ProfileProperty(name: textures, value: eyJ0aW1lc3RhbXAiOjE1NTg4NzkwNzM2MjksInByb2ZpbGVJZCI6IjkwMjg1NTI1MzFiYTQ4NmI5NTZlYzE0MmU5YTMxMzdkIiwicHJvZmlsZU5hbWUiOiJPbGVnMTIzIiwic2lnbmF0dXJlUmVxdWlyZWQiOnRydWUsInRleHR1cmVzIjp7IlNLSU4iOnsidXJsIjoiaHR0cDovL3RleHR1cmVzLm1pbmVjcmFmdC5uZXQvdGV4dHVyZS85NTMwZDIwNjUxYWEzOGMwZTgyYzJkYWZjMzUwNDQ0M2NjNmE0YjllNmVlZDE0NWI2ZWRjZTk5NDc5Y2U4NDhmIn19fQ==, signature: 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)]}) (/127.0.0.1:60090) lost connection: You relogged really fast! Try with a little delay.