MediaWiki 1.43图片上传失败：getStream()方法兼容性致命错误求助

问题描述 #

上传图片时持续触发致命错误，排查多个论坛及支持平台后发现，常见的旧版本（MediaWiki、Composer、psr/http-message）问题场景与当前环境不匹配，切换至PHP 8.1后问题仍未解决。

当前环境版本 #

• PHP 8.3
• MediaWiki 1.43
• psr/http-message 1.1

错误日志 #

2025/01/28 17:13:39 [error] 1442078#1442078: *47 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Declaration of Wikimedia\ParamValidator\Util\UploadedFile::getStream() must be compatible with Psr\Http\Message\UploadedFileInterface::getStream(): Psr\Http\Message\StreamInterface in /var/www/mediawiki/includes/libs/ParamValidator/Util/UploadedFile.php on line 86" while reading response header from upstream, client: 172.19.0.6, server: , request: "POST /api.php HTTP/1.1", upstream: "fastcgi://unix:/run/php/php8.3-fpm.sock:", host: "wiki.domain.com", referrer: "https://wiki.domain.com/index.php?title=Main_Page&veaction=edit"
2025/01/28 17:13:41 [error] 1442078#1442078: *49 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Declaration of Wikimedia\ParamValidator\Util\UploadedFile::getStream() must be compatible with Psr\Http\Message\UploadedFileInterface::getStream(): Psr\Http\Message\StreamInterface in /var/www/mediawiki/includes/libs/ParamValidator/Util/UploadedFile.php on line 86" while reading response header from upstream, client: 172.19.0.6, server: , request: "POST /api.php HTTP/1.1", upstream: "fastcgi://unix:/run/php/php8.3-fpm.sock:", host: "wiki.domain.com", referrer: "https://wiki.domain.com/index.php?title=Main_Page&veaction=edit"

核心问题与文件信息 #

• 错误核心：Wikimedia\ParamValidator\Util\UploadedFile::getStream() 方法声明需与 Psr\Http\Message\UploadedFileInterface::getStream() 兼容
• /var/www/mediawiki/includes/libs/ParamValidator/Util/UploadedFile.php：getStream() 方法无返回类型声明
• vendor/psr/http-message/src/UploadedFileInterface.php：getStream() 方法无返回类型声明

内容的提问来源于stack exchange，提问作者Rafael Cenzano