[Jumberi]

hello everyone and i want to ask you, how can i fix this ?

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Loaded log file: "server_log.txt".
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SA-MP Dedicated Server
----------------------
v0.3.7-R2, ©2005-2015 SA-MP Team

[14:28:22] mapname = "San Andreas" (string)
[14:28:22] language = "" (string)
[14:28:22]
[14:28:22] Server Plugins
[14:28:22] --------------
[14:28:22] Loading plugin: streamer.so
[14:28:22]

*** Streamer Plugin v2.8.2 by Incognito loaded ***

[14:28:22] Loaded.
[14:28:22] Loading plugin: sscanf.so
[14:28:22]

[14:28:22] ===============================

[14:28:22] sscanf plugin loaded.

[14:28:22] © 2009 Alex "******" Cole

[14:28:22] 0.3d-R2 500 Players "dnee"

[14:28:22] ===============================

[14:28:22] Loaded.
[14:28:22] Loading plugin: mysql.so
[14:28:22] Failed (libmysqlclient.so.18: cannot open shared object file: No such file or directory)
[14:28:22] Loading plugin: irc.so
[14:28:22]

*** IRC Plugin v1.4.8 by Incognito loaded ***

[14:28:22] Loaded.
[14:28:22] Loaded 3 plugins.

[14:28:23]
[14:28:23] Filterscripts
[14:28:23] ---------------
[14:28:23] Loading filterscript 'IRC.amx'...
[14:28:23] Unable to load filterscript 'IRC.amx'.
[14:28:23] Loaded 0 filterscripts.

[14:28:23] Script[gamemodes/GW.amx]: Run time error 19: "File or function is not found"
[14:28:23] Number of vehicle models: 0[/HTML][/HTML]