- What OS are you running?
- Are you using minecraft hosting provider or a dedicated/local server not designed for minecraft?
- What version of FTB are you using? (Dont just say latest tell us the version)
- Did you add any mods to the server pack?
- What are your server specs?
- A good detailed paragraph about the problem
The log of the server:
[17:53:37] [Server thread/INFO]: Starting minecraft server version 1.7.10
[17:55:26] [Server thread/INFO]: Loading properties
[17:55:26] [Server thread/INFO]: Default game type: SURVIVAL
[17:55:26] [Server thread/INFO]: Generating keypair
[17:55:26] [Server thread/INFO]: Starting Minecraft server on *:25565
[17:55:26] [Server thread/WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[17:55:26] [Server thread/WARN]: The server will make no attempt to authenticate usernames. Beware.
[17:55:26] [Server thread/WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
[17:55:26] [Server thread/WARN]: To change this, set "online-mode" to "true" in the server.properties file.
[17:56:29] [Server thread/INFO]: Preparing level "world"
[17:56:35] [Server thread/INFO]: Preparing start region for level 0
[17:56:36] [Server thread/INFO]: Preparing spawn area: 18%
[17:56:37] [Server thread/INFO]: Preparing spawn area: 77%
[17:56:37] [Server thread/INFO]: Done (8.444s)! For help, type "help" or "?"
[17:56:43] [Server thread/INFO]: Unknown command. Try /help for a list of commands
[17:56:45] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2566ms behind, skipping 51 tick(s)
[17:57:20] [Server thread/INFO]: Attas[/25.116.42.50:58997] logged in with entity id 464 at (141.5, 72.0, 121.5)
[17:57:20] [Server thread/INFO]: Attas joined the game
[17:57:30] [Server thread/INFO]: Attas has just earned the achievement [Taking Inventory]
[17:57:45] [Server thread/INFO]: Attas lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[17:57:45] [Server thread/INFO]: Attas left the game
[17:59:01] [Server thread/INFO]: Attas[/25.116.42.50:59027] logged in with entity id 2918 at (139.27230411100535, 74.0, 111.97433757250502)
[17:59:01] [Server thread/INFO]: Attas joined the game
[18:00:20] [Server thread/INFO]: Attas has just earned the achievement [Sky of Beginning]
[18:01:45] [Server thread/INFO]: Oli_99[/25.175.79.221:50577] logged in with entity id 11295 at (142.5, 72.0, 120.5)
[18:01:45] [Server thread/INFO]: Oli_99 joined the game
[18:01:57] [Server thread/INFO]: Oli_99 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:01:57] [Server thread/INFO]: Oli_99 left the game
[18:03:53] [Server thread/INFO]: Oli_99[/25.175.79.221:50580] logged in with entity id 15590 at (142.5, 72.0, 120.5)
[18:03:53] [Server thread/INFO]: Oli_99 joined the game
[18:03:53] [Server thread/INFO]: Attas lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:03:53] [Server thread/INFO]: Attas left the game
[18:03:54] [Server thread/INFO]: Oli_99 lost connection: TranslatableComponent{key='disconnect.genericReason', args=[Internal Exception: java.io.IOException: An established connection was aborted by the software in your host machine], siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:03:54] [Server thread/INFO]: Oli_99 left the game
[18:13:02] [Server thread/INFO]: Oli_99[/25.175.79.221:50610] logged in with entity id 16600 at (142.5, 72.0, 120.5)
[18:13:02] [Server thread/INFO]: Oli_99 joined the game
[18:13:08] [Server thread/INFO]: Oli_99 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:13:08] [Server thread/INFO]: Oli_99 left the game
[18:15:25] [Server thread/INFO]: Oli_99[/25.175.79.221:50625] logged in with entity id 16993 at (142.5, 72.0, 120.5)
[18:15:25] [Server thread/INFO]: Oli_99 joined the game
[18:15:33] [Server thread/INFO]: Oli_99 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:15:33] [Server thread/INFO]: Oli_99 left the game
[18:23:37] [Server thread/INFO]: Fran5259[/25.115.127.98:61547] logged in with entity id 17736 at (154.5, 73.0, 130.5)
[18:23:37] [Server thread/INFO]: Fran5259 joined the game
[18:24:01] [Server thread/INFO]: Fran5259 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:24:01] [Server thread/INFO]: Fran5259 left the game
[18:24:22] [Server thread/INFO]: Fran5259[/25.115.127.98:61553] logged in with entity id 19345 at (154.5, 73.0, 130.5)
[18:24:22] [Server thread/INFO]: Fran5259 joined the game
[18:24:25] [Server thread/INFO]: Fran5259 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:24:25] [Server thread/INFO]: Fran5259 left the game
[18:27:05] [Server thread/INFO]: Fran5259[/25.115.127.98:61652] logged in with entity id 19943 at (154.5, 73.0, 130.5)
[18:27:05] [Server thread/INFO]: Fran5259 joined the game
[18:27:08] [Server thread/INFO]: Fran5259 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:27:08] [Server thread/INFO]: Fran5259 left the game
[18:28:23] [Server thread/INFO]: Fran5259[/25.115.127.98:61667] logged in with entity id 20139 at (154.5, 73.0, 130.5)
[18:28:23] [Server thread/INFO]: Fran5259 joined the game
[18:28:24] [Server thread/INFO]: Fran5259 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:28:24] [Server thread/INFO]: Fran5259 left the game
[18:30:24] [Server thread/INFO]: Fran5259[/25.115.127.98:61672] logged in with entity id 20408 at (154.5, 73.0, 130.5)
[18:30:24] [Server thread/INFO]: Fran5259 joined the game
[18:30:44] [Server thread/INFO]: Fran5259 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:30:44] [Server thread/INFO]: Fran5259 left the game
[18:32:52] [Server thread/INFO]: Fran5259[/25.115.127.98:61679] logged in with entity id 21010 at (154.5, 73.0, 130.5)
[18:32:52] [Server thread/INFO]: Fran5259 joined the game
[18:32:53] [Server thread/INFO]: Fran5259 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:32:53] [Server thread/INFO]: Fran5259 left the game
[18:39:38] [Server thread/INFO]: Oli_99 lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[18:39:38] [Server thread/INFO]: Oli_99 left the game
[18:39:44] [Server thread/INFO]: Stopping the server
[18:39:45] [Server thread/INFO]: Stopping server
[18:39:45] [Server thread/INFO]: Saving players
[18:39:45] [Server thread/INFO]: Saving worlds
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Overworld
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Nether
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/The End
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Twilight Forest
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Underdark
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Dungeon
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Spirit World
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Torment
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Mirror
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/Bedrock
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/The Outer Lands
[18:39:45] [Server thread/INFO]: Saving chunks for level 'world'/The Last Millenium