無法啟動MySQL服務,報的錯誤：1067，程序意外終止（有圖有真相）
阿新 • • 發佈：2019-01-20
問題表象：
我的mysql中的 my.ini檔案配置：
#Path to installation directory. All paths are usually resolved relative to this.
basedir="D:/software_builder/mysql/"
#Path to the database root
datadir="C:/ProgramData/MySQL/MySQL Server 5.5/Data/"我在 datadir的路徑下找到.err檔案，檢視錯誤原因
121022 15:21:06 [Note] Plugin 'FEDERATED' is disabled. D:\software_builder\mysql\bin\mysqld: Table 'mysql.plugin' doesn't exist 121022 15:21:06 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 121022 15:21:06 InnoDB: The InnoDB memory heap is disabled 121022 15:21:06 InnoDB: Mutexes and rw_locks use Windows interlocked functions 121022 15:21:06 InnoDB: Compressed tables use zlib 1.2.3 121022 15:21:06 InnoDB: Initializing buffer pool, size = 500.0M 121022 15:21:06 InnoDB: Completed initialization of buffer pool 121022 15:21:06 InnoDB: Log file .\ib_logfile0 did not exist: new to be created InnoDB: Setting log file .\ib_logfile0 size to 100 MB InnoDB: Database physically writes the file full: wait... InnoDB: Progress in MB: 100 121022 15:21:07 InnoDB: Log file .\ib_logfile1 did not exist: new to be created InnoDB: Setting log file .\ib_logfile1 size to 100 MB InnoDB: Database physically writes the file full: wait... InnoDB: Progress in MB: 100 121022 15:21:10 InnoDB: highest supported file format is Barracuda. InnoDB: The log sequence number in ibdata files does not match InnoDB: the log sequence number in the ib_logfiles! 121022 15:21:10 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files... InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer... 121022 15:21:10 InnoDB: Waiting for the background threads to start 121022 15:21:11 InnoDB: 1.1.8 started; log sequence number 3700748 121022 15:21:11 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist
嘗試過無數種網路搜尋的解決方法，有過重灌mysql的念頭，也有過砸電腦的衝動，但最後還是天不負有心人，終於找到了解決方法；
第一步：在mysql的安裝目錄下 basedir="D:/software_builder/mysql/的data資料夾裡“D:\software_builder\mysql\data”" 下面還有一個mysql的資料夾（如圖），
把“mysql資料夾”拷貝到資料庫的資料存放位置的data資料夾下（我的是：C:\ProgramData\MySQL\MySQL Server 5.5\data）
然後在服務裡面啟動mysql服務，結果：“I get it ！”