Ошибки waypoint_scripts

Подскажите как с этим бороться.

2012-02-09 23:45:33 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 147) no target unit found for spell 32838
2012-02-09 23:45:38 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 148) no target unit found for spell 32838
2012-02-09 23:45:43 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 149) no target unit found for spell 32838
2012-02-09 23:45:48 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 150) no target unit found for spell 32838
2012-02-09 23:45:53 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 151) no target unit found for spell 33796
2012-02-09 23:45:58 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 152) no target unit found for spell 33796
2012-02-09 23:46:03 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 153) no target unit found for spell 33796
2012-02-09 23:46:08 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 154) no target unit found for spell 33796
2012-02-09 23:46:13 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 155) no target unit found for spell 32838
2012-02-09 23:46:17 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 156) no target unit found for spell 32838
2012-02-09 23:46:22 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 157) no target unit found for spell 32838
2012-02-09 23:46:27 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 145) no target unit found for spell 32838
2012-02-09 23:46:32 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 146) no target unit found for spell 32838
2012-02-09 23:46:37 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 147) no target unit found for spell 32838
2012-02-09 23:46:42 ERROR: SCRIPT_COMMAND_CAST_SPELL ('waypoint_scripts' script id: 148) no target unit found for spell 32838