我注意到很多类似的错误，但我找不到解决方案。 我是PC的唯一用户而不是管理员...所以我认为问题不在于权限。 我使用Windows XP并下载了最新版本的easyphp（EasyPHP-DevServer-14.1VC9）。如果您需要更多信息，请询问！
这是日志文件：
2014-05-14 22:52:28 592 [Note] Plugin 'FEDERATED' is disabled.
2014-05-14 22:52:28 592 [Note] InnoDB: The InnoDB memory heap is disabled
2014-05-14 22:52:28 592 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2014-05-14 22:52:28 592 [Note] InnoDB: Compressed tables use zlib 1.2.3
2014-05-14 22:52:28 592 [Note] InnoDB: Not using CPU crc32 instructions
2014-05-14 22:52:28 ba4 InnoDB: Error: unable to create temporary file; errno: 2
2014-05-14 22:52:28 592 [ERROR] Plugin 'InnoDB' init function returned error.
2014-05-14 22:52:28 592 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2014-05-14 22:52:29 592 [ERROR] Unknown/unsupported storage engine: InnoDB
2014-05-14 22:52:29 592 [ERROR] Aborting
2014-05-14 22:52:29 592 [Note] Binlog end
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'partition'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_METRICS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_CMPMEM'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_CMP'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_LOCKS'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'INNODB_TRX'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'BLACKHOLE'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'ARCHIVE'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'MRG_MYISAM'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'MyISAM'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'MEMORY'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'CSV'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'sha256_password'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'mysql_old_password'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'mysql_native_password'
2014-05-14 22:52:29 592 [Note] Shutting down plugin 'binlog'
2014-05-14 22:52:29 592 [Note] C:\PROGRA~1\EASYPH~1.1VC\binaries\mysql\bin\eds-mysqld.exe: Shutdown complete
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答案 0 :(得分：0)
由于您的日志中出现此错误，因此发生了这种情况：
2014-05-14 22:52:28 ba4 InnoDB: Error: unable to create temporary file; errno: 2
由于MySQL无法创建临时文件，因此InnoDB引擎无法启动，因此它会中止启动。
检查您的MySQL安装目录权限，通常是/ var / lib / mysql，并且您没有任何完整分区，临时目录所在的位置。修复该问题，您将安装MySQL。