Solved [Desperate] Join server: client crash after join

Please, help me!
I'm desperate! I'm losing lots of users! D:
This is my issue: when ANY player enters my server, when joining, after few seconds or a minute, his client crashes: at first he has a blank dirt screen, then a black screen, then minecraft client close.
I don't think that it's a plugin issue, because I tried to restore a backup of an old /plugins/ directory.
I don't think that it's a permissions issue, becacuse also my client crashes! (I'm the owner)
The most strange thing is that I can't see anything about users's crashers via Console.
What do you think that it's happening on my server? :/
Thanks for support.

 

I have such issues sometimes when i stay close to a area that is getting worldedited at this time.

Do you see in the logs that someone is using WorldEdit?

 

Stop using massive WorldEdits o.o"

 

It could be a worldedit or your friends client does he have any mods?

 

I tried to remove WorldEdit and to go into other worlds, but I have the same problem. And I can't see aything about the crash via console! What can I do?

Our clients don't have any mods installed.

 

Are you using the regular client?

 

Yes, I even tried to enter my server with a fresh client downloaded with "Force Update", but the client crashes.
My bukkit version is 1.2.5-R4.0, but I also tried with older versions...

 

...

Copy the world and BACKUP IT
Wipe it, get a new fresh one... Try again..

Fails?

Wipe bukkit config (BACK IT UP)

 

I solved: it was an issue caused by a wrong configuration of AutoMessage.jar: I left blank some messages and when the plugin sent them to the console our clients crashed!
Thanks for your support! XD

 

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