mamp mysql 无法启动_mamp mysql无法启动

我有

mysql服务器的问题.当我启动MAMP时,Mysql服务器无法启动.我试图改变端口,但它没有帮助.我检查错误日志,我发现这个：

161010 09:21:07 mysqld_safe Starting mysqld daemon with databases from /Applications/MAMP/db/mysql56

2016-10-10 09:21:07 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

2016-10-10 09:21:07 0 [Note] /Applications/MAMP/Library/bin/mysqld (mysqld 5.6.28) starting as process 6633 ...

2016-10-10 09:21:07 6633 [Warning] Setting lower_case_table_names=2 because file system for /Applications/MAMP/db/mysql56/ is case insensitive

2016-10-10 09:21:07 6633 [Note] Plugin 'FEDERATED' is disabled.

/Applications/MAMP/Library/bin/mysqld: Can't find file: './mysql/plugin.frm' (errno: 13 - Permission denied)

2016-10-10 09:21:07 6633 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.

2016-10-10 09:21:07 6633 [Note] InnoDB: Using atomics to ref count buffer pool pages

2016-10-10 09:21:07 6633 [Note] InnoDB: The InnoDB memory heap is disabled

2016-10-10 09:21:07 6633 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2016-10-10 09:21:07 6633 [Note] InnoDB: Memory barrier is not used

2016-10-10 09:21:07 6633 [Note] InnoDB: Compressed tables use zlib 1.2.8

2016-10-10 09:21:07 6633 [Note] InnoDB: Using CPU crc32 instructions

2016-10-10 09:21:07 6633 [Note] InnoDB: Initializing buffer pool, size = 128.0M

2016-10-10 09:21:07 6633 [Note] InnoDB: Completed initialization of buffer pool

2016-10-10 09:21:07 6633 [Note] InnoDB: Highest supported file format is Barracuda.

2016-10-10 09:21:07 6633 [Note] InnoDB: 128 rollback segment(s) are active.

2016-10-10 09:21:07 6633 [Note] InnoDB: Waiting for purge to start

2016-10-10 09:21:07 6633 [Note] InnoDB: 5.6.28 started; log sequence number 1600617

2016-10-10 09:21:07 6633 [Note] RSA private key file not found: /Applications/MAMP/db/mysql56//private_key.pem. Some authentication plugins will not work.

2016-10-10 09:21:07 6633 [Note] RSA public key file not found: /Applications/MAMP/db/mysql56//public_key.pem. Some authentication plugins will not work.

2016-10-10 09:21:07 6633 [Note] Server hostname (bind-address): '*'; port: 3308

2016-10-10 09:21:07 6633 [Note] IPv6 is available.

2016-10-10 09:21:07 6633 [Note] - '::' resolves to '::';

2016-10-10 09:21:07 6633 [Note] Server socket created on IP: '::'.

2016-10-10 09:21:07 6633 [ERROR] /Applications/MAMP/Library/bin/mysqld: Can't find file: './mysql/user.frm' (errno: 13 - Permission denied)

2016-10-10 09:21:07 6633 [ERROR] Fatal error: Can't open and lock privilege tables: Can't find file: './mysql/user.frm' (errno: 13 - Permission denied)

161010 09:21:07 mysqld_safe mysqld from pid file /Applications/MAMP/tmp/mysql/mysql.pid ended

我希望有人可以帮我解决这个问题.