错误 1045 (28000):访问被拒绝用户 'root'@'localhost'(使用密码:NO) [英] ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

问题描述

我无法访问 MySQL v. 5.6.14.我可以访问，但突然失去了它.

I lost the access onto MySQL v. 5.6.14. I had access and suddenly I lost it.

寻找笔记时我发现了下面的网址.我做了这些步骤，但没有成功.http://dev.mysql.com/doc/refman/5.5/en/resetting-permissions.html

Looking for notes I found out the url below. I did the steps, but not success. http://dev.mysql.com/doc/refman/5.5/en/resetting-permissions.html

C:\Program Files\MySQL\bin>mysqld

C:\Program Files\MySQL\bin>mysqld

2013-11-14 19:46:01 0 [警告] 不推荐使用具有隐式 DEFAULT 值的时间戳.请使用 --explicit_defaults_for_timestamp 服务器选项(有关详细信息，请参阅文档)

2013-11-14 19:46:01 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details)

C:\Program Files\MySQL\bin>mysql -u root mysql1

C:\Program Files\MySQL\bin>mysql -u root mysql1

ERROR 1045 (28000): 用户 'root'@'localhost' 访问被拒绝(使用密码:NO)

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

注意:我在 MySQL 版本中没有 mysqld_safe 或 safe_mysqld 文件

Notice: I don't have mysqld_safe or safe_mysqld files in MySQL version

你能帮我吗?下面可以看到命令生成的转储文件:

Could you please help me? Below you can see the dump file generated by the command:

C:\mysqld --init-file=C:\\mysql-init.txt

---

C:\Program Files\MySQL\bin>mysqld --init-file=C:\\mysql-init.txt --console

2013-11-14 17:57:20 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated.     Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2013-11-14 17:57:20 5180 [Note] Plugin 'FEDERATED' is disabled.
2013-11-14 17:57:20 5180 [Note] InnoDB: The InnoDB memory heap is disabled
2013-11-14 17:57:20 5180 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked     functions
2013-11-14 17:57:20 5180 [Note] InnoDB: Compressed tables use zlib 1.2.3
2013-11-14 17:57:20 5180 [Note] InnoDB: Not using CPU crc32 instructions
2013-11-14 17:57:20 5180 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2013-11-14 17:57:20 5180 [Note] InnoDB: Completed initialization of buffer pool
2013-11-14 17:57:20 5180 [ERROR] InnoDB: .\ibdata1 can't be opened in read-write mode
2013-11-14 17:57:20 5180 [ERROR] InnoDB: The system tablespace must be writable!
2013-11-14 17:57:20 5180 [ERROR] Plugin 'InnoDB' init function returned error.
2013-11-14 17:57:20 5180 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2013-11-14 17:57:20 5180 [ERROR] Unknown/unsupported storage engine: InnoDB
2013-11-14 17:57:20 5180 [ERROR] Aborting
2013-11-14 17:57:20 5180 [Note] Binlog end
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'partition'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_METRICS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_CMPMEM'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_CMP'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_LOCKS'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'INNODB_TRX'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'BLACKHOLE'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'ARCHIVE'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'MRG_MYISAM'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'MyISAM'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'MEMORY'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'CSV'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'sha256_password'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'mysql_old_password'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'mysql_native_password'
2013-11-14 17:57:20 5180 [Note] Shutting down plugin 'binlog'
2013-11-14 17:57:20 5180 [Note] mysqld: Shutdown complete

C:\Program Files\MySQL\bin>

推荐答案

你的问题在这里:

2013-11-14 17:57:20 5180 [ERROR] InnoDB: .\ibdata1 can't be opened in read-write mode

ibdata1 文件有问题 - 也许它的权限已更改?也许其他一些进程打开了它.它甚至存在吗?

There's some problem with the ibdata1 file - maybe the permissions have changed on it? Perhaps some other process has it open. Does it even exist?

解决这个问题，其他一切可能都会就位.

Fix this and possibly everything else will fall into place.

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