problem ze skryptem

Siemano, mam problem ze skryptem tutaj kod:

on script load:
	if folder "plugins/cPlayers" doesn't exists:
		create folder "plugins/cPlayers"
		create folder "plugins/cPlayers/players"
		if file "plugins/cPlayers/config.yml" doesn't exists:
			create file "plugins/cPlayers/config.yml"
			set "gracz.logo_serwera" to "[LOGOSERWERA]" in yaml file "plugins/cPlayers/config.yml"
			set {logo} to single value "gracz.logo_serwera" get of "plugins/cPlayers/config.yml"
			set "gracz.nowy_gracz" to "&3Przywitajmy nowego gracza &c%player% na serwerze!" in yaml file "plugins/cPlayers/config.yml"
			set "gracz.wejscie_na_serwer" to "&c%player% &3dolaczyl na serwer" in yaml file "plugins/cPlayers/config.yml"
			set "gracz.wyjscie_z_serwera" to "&c%player% &wyszedl z serwera" in yaml file "plugins/cPlayers/config.yml"
			broadcast "[cPlayers] config.yml zostal stworzony pomyslnie!"

options:
	LogoSerwera: %{logo}%

on first join:
	set {newplayer} to single value "gracz.logo_serwera" get of "plugins/cPlayers/config.yml"
	send all players title "{@LogoSerwera}" with subtitle "%{newplayer}%"
	
on join:
	set {joinplayer} to single value "gracz.wejscie_na_serwer" get of "plugins/cPlayers/config.yml"
	set join message to ""
	loop all players:
		set action bar of loop-player to "%{joinplayer}%"
		
on quit:
	set {quitplayer} to single value "gracz.wyjscie_z_serwera" get of "plugins/cPlayers/config.yml"
	set quit message to ""
	loop all players:
		set action bar of loop-player to "%{quitplayer}%"	

Problem jest w tym ze wyskakuja takie errory:

19:48:58 [INFO] [Skript] Reloading cPlayers.sk...
19:48:58 [SEVERE] "gracz.nowy_gracz" can't be set to anything (cPlayers.sk, line 9: set "gracz.nowy_gracz" to "&3Przywitajmy nowego gracza &c%player% na serwerze!" in yaml file "plugins/cPlayers/config.yml"')
19:48:58 [SEVERE] "gracz.wejscie_na_serwer" can't be set to anything (cPlayers.sk, line 10: set "gracz.wejscie_na_serwer" to "&c%player% &3dolaczyl na serwer" in yaml file "plugins/cPlayers/config.yml"')
19:48:58 [SEVERE] "gracz.wyjscie_z_serwera" can't be set to anything (cPlayers.sk, line 11: set "gracz.wyjscie_z_serwera" to "&c%player% &3wyszedl z serwera" in yaml file "plugins/cPlayers/config.yml"')
19:48:58 [INFO] [Skript] Encountered 3 errors while reloading cPlayers.sk!