我的 Mac 控制台中不断重复出现一组错误，如下所示：
Jan 6 00:21:37 Air com.apple.launchd[1] (com.mysql.mysqld): Throttling respawn: Will start in 9 seconds
Jan 6 00:21:46 Air com.mysql.mysqld[84683]: 130106 00:21:46 mysqld_safe Logging to '/usr/local/mysql/data/Air.local.err'.
Jan 6 00:21:46 Air com.apple.launchd[1] (0x7ffbca610db0.anonymous.nohup[84731]): Bug: launchd_core_logic.c:9386 (26200):0
Jan 6 00:21:46 Air com.apple.launchd[1] (0x7ffbca610db0.anonymous.nohup[84731]): Switching sessions is not allowed in the system Mach bootstrap.
Jan 6 00:21:46 Air com.apple.launchd[1] (0x7ffbca610db0.anonymous.nohup[84731]): _vprocmgr_switch_to_session(): kr = 0x44c
Jan 6 00:21:46 Air com.apple.launchd[1] (0x7ffbca610db0.anonymous.nohup[84732]): Bug: launchd_core_logic.c:9386 (26200):0
Jan 6 00:21:46 Air com.apple.launchd[1] (0x7ffbca610db0.anonymous.nohup[84732]): Switching sessions is not allowed in the system Mach bootstrap.
Jan 6 00:21:46 Air com.apple.launchd[1] (0x7ffbca610db0.anonymous.nohup[84732]): _vprocmgr_switch_to_session(): kr = 0x44c
Jan 6 00:21:46 Air com.mysql.mysqld[84683]: 130106 00:21:46 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data
Jan 6 00:21:47 Air com.mysql.mysqld[84683]: 130106 00:21:47 mysqld_safe mysqld from pid file /usr/local/mysql/data/Air.local.pid ended
我担心这些重复的错误可能会损害我的电池寿命。如何解决这些问题？谢谢。