Php MediaWiki扩展兼容性“；上游发送的标题太大”；错误

我有MediaWiki 1.28、PHP 7.1.1、PHP fpm、nginx 1.10.3和arch linux

Mediawiki表示它与PHP7兼容，但与PHP7.1.1不完全兼容。然而，我得到的错误我相信是PHP5.3兼容性问题。我得到了我的mediawiki扩展的PHP“期望成为参考”警告。它们默认安装在MediaWiki 1.28安装中

我不知道不兼容在多大程度上影响了我的安装，也不知道合适的解决方案是什么

我收到一个nginx“上游头太大”错误，导致一些页面出现502个响应：

当我登录并尝试访问某些URL时，如

/MediaWiki:Common.css

或

Index.php？title=Special:Search&Search=Common.css&fulltext=Search&profile=all

然后我得到了502的回复。如果我在注销时转到这些URL， 他们恢复正常200。我通过这篇帖子的建议解决了这个问题：

PHP兼容性问题是PHP fpm缓冲区问题的原因吗？我应该降级到PHP7还是可以修改扩展？我的扩展是否可以更新，因为此错误修复已执行

这是运行php文件的nginx块：

location ~ \.php$ {
   include /etc/nginx/fastcgi_params;
   fastcgi_buffers 16 16k; # Added this fix
   fastcgi_buffer_size 32k; # Added this fix
   fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
   fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
   fastcgi_param  QUERY_STRING $query_string;
   fastcgi_index /index.php;
}

还有一些杂志：

Feb 12 18:51:09 hochine nginx[5471]: 2017/02/12 18:51:09 [error] 5474#5474: *115 FastCGI sent in stderr: "PHP message: PHP Warning:  Parameter 1 to CiteHooks::onResourceLoaderRegisterModules() expected to be a reference, value given in /usr/share/webapps/mediawiki/includes/Hooks.php on line 195" while reading response header from upstream, client: 127.0.0.1, server: mediawiki, request: "GET /load.php?debug=false&lang=en&modules=ext.pygments%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmediawiki.sectionAnchor%7Cmediawiki.skinning.interface%7Cskins.vector.styles&only=styles&skin=vector HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fpm/php-fpm.sock:", host: "localhost", referrer: "http://localhost/wiki/MediaWiki:Common.css"
Feb 12 18:51:26 hochine nginx[5471]: 2017/02/12 18:51:26 [error] 5474#5474: *134 FastCGI sent in stderr: "PHP message: PHP Warning:  Parameter 1 to Poem::init() expected to be a reference, value given in /usr/share/webapps/mediawiki/includes/Hooks.php on line 195
Feb 12 18:51:26 hochine nginx[5471]: PHP message: PHP Warning:  Parameter 1 to SyntaxHighlight_GeSHi::onParserFirstCallInit() expected to be a reference, value given in /usr/share/webapps/mediawiki/includes/Hooks.php on line 195
Feb 12 18:51:26 hochine nginx[5471]: PHP message: PHP Warning:  Parameter 1 to Cite::clearState() expected to be a reference, value given in /usr/share/webapps/mediawiki/includes/Hooks.php on line 195
Feb 12 18:51:26 hochine nginx[5471]: PHP message: PHP Warning:  Parameter 2 to Cite::checkRefsNoReferences() expected to be a reference, value given in /usr/share/webapps/mediawiki/includes/Hooks.php on line 195
Feb 12 18:51:26 hochine nginx[5471]: PHP message: PHP Warning:  Parameter 1 to Cite::clearState() expected to be a reference, value given in /usr/share/webapps/mediawiki/includes/Hooks.php on line 195
Feb 12 18:51:26 hochine nginx[5471]: PHP message: PHP Warning:  Parameter 2 to Cite::checkRefsNoReferences() expected to be a reference, value given in /usr/share/webapps/mediawiki/includes/Hooks.php on line 195
Feb 12 18:51:26 hochine nginx[5471]: PHP message: PHP Warning:  Parameter 1 to Cite::clearState() expected to be a reference, value given in /usr
Feb 12 18:51:26 hochine nginx[5471]: 2017/02/12 18:51:26 [error] 5474#5474: *134 upstream sent too big header while reading response header from upstream, client: 127.0.0.1, server: mediawiki, request: "GET /index.php?title=Special:Search&search=Common.css&fulltext=Search&profile=all HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fpm/php-fpm.sock:", host: "localhost"

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你的Cite和SyntaxHighlight_GeSHi是最新的吗？@MaxSem我不知道如何检查。我刚刚用最新版本替换了Cite扩展，它仍然给出警告。