# 解决WordPress“另一组更新正在进行”

WordPress更新时，WordPress更新需要调用WordPress.com的参数。对于国内主机来说，受某种不能明说的人为制造的力量的作用，更新时往往会出错，WordPress便会更新失败。

没有更新成功时，博客首页可能无法正常显示，一直提示“维护”，删除根目录的.maintenance文件即可解决。

再次尝试更新时，如果提示“另一组更新正在进行”，则需要操作数据库。

SQL语句如下：

```
DELETE FROM wp_options WHERE option_name = 'core_updater.lock'
```

执行后，会提示你处理了1行数据。此时，问题解决。

如果回到后台更新，还是无法正常更新的话，只能从官网下载安装包，上传到根目录。进入根目录，将除wp-content文件夹、wp-config.php文件，以及其他自己上传的文件之外的其他文件夹和文件删除，用安装包中的文件替代，然后重新访问后台进行升级。

**注：海外（港澳台及国外）主机没有这个问题。**


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://book.linh.eu.org/jian-zhan-ji-shu/jie-jue-wordpress-ling-yi-zu-geng-xin-zheng-zai-jin-xing.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.