我所有的MediaWiki页面都是空白的
我所有的MediaWiki页面都是空白的
提问于 2014-01-03 22:17:03
突然之间，我所有的Mediawiki页面都是空白的。如果我单击编辑字段，内容仍然在那里。我检查了sqlite文件，它看起来很好。我打开了调试输出，得到了以下结果：
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match_all(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 881
Warning: Invalid argument supplied for foreach() in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 882
Warning: preg_replace(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 886
Warning: preg_match_all(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 881
Warning: Invalid argument supplied for foreach() in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 882
Warning: preg_replace(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 886
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match_all(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 881
Warning: Invalid argument supplied for foreach() in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 882
Warning: preg_replace(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 886
Warning: preg_match_all(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 881
Warning: Invalid argument supplied for foreach() in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 882
Warning: preg_replace(): Compilation failed: group name must start with a non-digit at offset 4 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 886
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907
Warning: preg_match(): Compilation failed: group name must start with a non-digit at offset 8 in /usr/share/webapps/mediawiki/includes/MagicWord.php on line 907这些错误是否最有可能是问题的原因？如果是这样，我该如何解决它？如果没有，有人知道问题出在哪里吗？
回答 3
Stack Overflow用户
回答已采纳
发布于 2014-01-03 22:23:15
找到问题所在。它是用this bug report描述的。它显然固定在Mediawiki的主控中。发布的版本与PCRE 8.34不兼容。
Stack Overflow用户
发布于 2016-07-19 19:19:47
您必须更改includes/MagicWord.php，如下所示：here
替换
$group = "(?P<{$i}_{$name}>" . preg_quote( $syn, '/' ) . ')';使用
$it = strtr( $i, '0123456789', 'abcdefghij' );
$group = "(?P<{$it}_{$name}>" . preg_quote( $syn, '/' ) . ')';替换后，您必须清除所有站点。这可以在单个页面上通过将"?action=purge“添加到页面的url来完成，也可以通过在命令行中从维护目录运行以下命令来完成所有站点：
php purgeList.php --purge --allStack Overflow用户
发布于 2017-11-28 06:04:14
在从Trusty (Ubuntu)升级到Xenial (Ubuntu)后，我也有同样的症状，但这不是PCRE问题。在我的例子中，这个问题是通过禁用Widgets扩展来解决的，我在LocalSettings.php中注释掉了这一行...
require_once("$IP/extensions/Widgets/Widgets.php");我在Mediawiki的1.28.0版本上安装了1.0版本的小部件。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/20905654
复制相关文章
相似问题
腾讯云开发者
