Can't connect to Minecraft bridge! 111: Connection

Hi There

i use this:

* Dedicated server
* Ubuntu
* Multicraft
* Zpanel
* Net2ftp

Now i am logged in by putty and i get errors i dont know how to set it up.
i must have putty hole time active if i close it then my multicraft servers are offline.

this is one of my errors

===================
ERROR:

09.04 06:26:31 INFO server 40: [Server] INFO Loading properties
09.04 06:26:31 INFO server 40: [Server] INFO Default game type: SURVIVAL
09.04 06:26:31 INFO server 40: [Server] INFO Generating keypair
09.04 06:26:33 INFO server 40: [Server] INFO Starting Minecraft server on 0.0.0.0:25501
09.04 06:26:35 INFO server 40: [Server] INFO This server is running CraftBukkit version git-Bukkit-1.6.2-R0.1-17-gfdc5656-b2864jnks (MC: 1.6.2) (Implementing API version 1.6.2-R0.2-SNAPSHOT)
09.04 06:26:35 INFO server 40: [Server] WARNING Failed to load operators list: java.io.FileNotFoundException: ./ops.txt (No such file or directory)
09.04 06:26:35 INFO server 40: [Server] WARNING Failed to load white-list: java.io.FileNotFoundException: ./white-list.txt (No such file or directory)
09.04 06:26:35 INFO server 40: [Server] INFO Preparing level "world"
09.04 06:26:36 INFO server 40: [Server] INFO ----- Bukkit Auto Updater -----
09.04 06:26:36 INFO server 40: [Server] INFO It appears that you're running a Development Build, when you've specified in bukkit.yml that you prefer to run Recommended Builds.
09.04 06:26:36 INFO server 40: [Server] INFO If you would like to be kept informed about new Development Build releases, it is recommended that you change 'preferred-channel' in your bukkit.yml to 'dev'.
09.04 06:26:36 INFO server 40: [Server] INFO With that set, you will be told whenever a new version is available for download, so that you can always keep up to date and secure with the latest fixes.
09.04 06:26:36 INFO server 40: [Server] INFO If you would like to disable this warning, simply set 'suggest-channels' to false in bukkit.yml.

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ERROR 3

09.04 06:27:48 INFO server 40: [Server] INFO Preparing spawn area: 24%
09.04 06:27:49 INFO server 40: [Server] INFO Preparing spawn area: 41%
09.04 06:27:50 INFO server 40: [Server] INFO Preparing spawn area: 56%
09.04 06:27:51 INFO server 40: [Server] INFO Preparing spawn area: 73%
09.04 06:27:52 INFO server 40: [Server] INFO Preparing spawn area: 93%
09.04 06:27:53 INFO server 40: [Server] Startup Done (77.407s)! For help, type "help" or "?"
09.04 06:27:53 DEBUG server 40: Received pong from server
09.04 06:28:15 DEBUG New client connected (127.0.0.1:50064)
09.04 06:28:15 DEBUG Client (127.0.0.1:50064) succesfully authorized
09.04 06:28:26 DEBUG server 40: Sending ping to server
09.04 06:28:26 DEBUG server 40: Sending command to server: list
09.04 06:28:26 DEBUG server 40: Players: []

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if i restart my putty and put this in: /home/minecraft/multicraft/bin/multicraft -vn start

Can somebody configurate this for me?
Give me youre skype in PM message

Thanks alot.