MySQL 会话无法在 XAMPP 上启动 - 缓冲池未加载

Question

我的 MySQL 无法启动，显示如下：

10:55:53 ق.ظ  [mysql]   Status change detected: stopped
10:55:53 ق.ظ  [mysql]   Error: MySQL shutdown unexpectedly.
10:55:53 ق.ظ  [mysql]   This may be due to a blocked port, missing dependencies, 
10:55:53 ق.ظ  [mysql]   improper privileges, a crash, or a shutdown by another method.
10:55:53 ق.ظ  [mysql]   Press the Logs button to view error logs and check
10:55:53 ق.ظ  [mysql]   the Windows Event Viewer for more clues
10:55:53 ق.ظ  [mysql]   If you need more help, copy and post this
10:55:53 ق.ظ  [mysql]   entire log window on the forums

然后这是错误日志：

2022-09-29 10:55:51 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2022-09-29 10:55:51 0 [Note] InnoDB: Uses event mutexes
2022-09-29 10:55:51 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2022-09-29 10:55:51 0 [Note] InnoDB: Number of pools: 1
2022-09-29 10:55:51 0 [Note] InnoDB: Using SSE2 crc32 instructions
2022-09-29 10:55:51 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2022-09-29 10:55:51 0 [Note] InnoDB: Completed initialization of buffer pool
2022-09-29 10:55:51 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2022-09-29 10:55:51 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2022-09-29 10:55:51 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2022-09-29 10:55:51 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2022-09-29 10:55:51 0 [Note] InnoDB: Waiting for purge to start
2022-09-29 10:55:51 0 [Note] InnoDB: 10.4.22 started; log sequence number 1463371418; transaction id 661011
2022-09-29 10:55:51 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
2022-09-29 10:55:51 0 [Note] Plugin 'FEEDBACK' is disabled.
2022-09-29 10:55:51 0 [Note] Server socket created on IP: '::'.

Windows 事件查看器中出现错误：

日志名称：应用程序 资料来源：MariaDB 日期: 07/07/1401 11:32:33 ق.ٸ 事件ID：100 任务类别：无 级别：错误 关键词：经典 用户：不适用 电脑：DESKTOP-33KUAJ5 描述： 无法找到源 MariaDB 中事件 ID 100 的描述。您的本地计算机上未安装引发此事件的组件，或者安装已损坏。您可以在本地计算机上安装或修复该组件。

如果事件源自另一台计算机，则显示信息必须与事件一起保存。

活动中包含以下信息：

正在中止

消息资源存在，但在消息表中未找到该消息

事件XML：

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="MariaDB" />
    <EventID Qualifiers="49152">100</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2022-09-29T08:02:33.6734979Z" />
    <EventRecordID>20403</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>Application</Channel>
    <Computer>DESKTOP-33KUAJ5</Computer>
    <Security />
  </System>
  <EventData>
    <Data>Aborting

</Data>
  </EventData>
</Event>

这些错误的原因是什么以及如何修复？

Answer 1

这就是为我解决的方法：

打开 shell 并使用以下命令启动 MySQL：

mysqld –-console –-skip-grant-tables –-skip-external-locking

使用此命令修复数据库：

mysqlcheck -r --databases mysql --use-frm

停止 MySQL，从 XAMP 重新启动 MySQL。

来源：MySQL 论坛

Answer 2

@ampagi 答案对我有用 - 但我首先需要删除 /xamp/mysql/data 目录中的额外 my.ini 文件。