Klammerfehler

Nabend zusammen.
Habe hier nen tollen Klammerfehler, aber finde ihn nicht. Kann wer helfen ?

if(strcmp(cmdtext,"/bsn",true)==0)
{
ShowPlayerDialog(playerid,DIALOG_PORT,DIALOG_STYLE_MSGBOX,"BSN","Möchtest du dich wirklich zum BSN teleportieren?","JA","NEIN");
return 1;
}

C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : error 029: invalid expression, assumed zero
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : warning 215: expression has no effect
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : warning 215: expression has no effect
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : warning 215: expression has no effect
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : warning 215: expression has no effect
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : warning 215: expression has no effect
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : error 001: expected token: ";", but found ")"
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : error 029: invalid expression, assumed zero
C:\Users\Jennifer\Desktop\Server\gamemodes\Untitled.pwn(345) : fatal error 107: too many error messages on one line

public OnPlayerCommandText(playerid, cmdtext[])
{
if(strcmp(cmdtext,"/bsn",true)==0)
{
ShowPlayerDialog(playerid,DIALOG_PORT,DIALOG_STYLE_MSGBOX,"BSN","Möchtest du dich wirklich zum BSN teleportieren?","JA","NEIN"); <<< Zeile 345
return 1;
}

#define DIALOG_PORT

Ich danke dir vielmals Kaliber