生产Symfony应用程序保持错误权限或404

Question

我正在尝试在AWS实例上设置基于Symfony的新网站。到目前为止，我已经将它推向Capifony的制作，而且那部分工作正常。

当我尝试访问该网站时，出现以下错误

致命错误：未捕获InvalidArgumentException：目录＆＃34; / var / www / myapp / releases / 20160813225423 / app / cache / prod / annotations＆＃34;是不可写的。在/var/www/myapp/releases/20160813225423/vendor/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php:92堆栈跟踪：＃0 / var / www / myapp / releases / 20160813225423 / vendor / doctrine /cache/lib/Doctrine/Common/Cache/FilesystemCache.php(37）：Doctrine \ Common \ Cache \ FileCache-＆gt; __ construct（＆＃39; / var / www / myapp / re ...＆＃39;， ＆＃39; .doctrinecache ....＆＃39;，2）＃1 /var/www/myapp/releases/20160813225423/app/cache/prod/appProdProjectContainer.php(1109）：Doctrine \ Common \ Cache \ FilesystemCache - ＆gt; __ construct（＆＃39; / var / www / myapp / re ...＆＃39;）＃2 /var/www/myapp/releases/20160813225423/app/bootstrap.php.cache(2222):appProdProjectContainer - ＆gt; getAnnotationReaderService（）＃3 /var/www/myapp/releases/20160813225423/app/cache/prod/appProdProjectContainer.php(15229）：Symfony \ Component \ DependencyInjection \ Container-＆gt; get（＆＃39; annotation_read。 ..＆＃39;）＃4 /var/www/myapp/releases/20160813225423/app/cache/prod/appProdProjectContainer.php(15220):appProdProjectContainer- in / var / www / myapp / releases / 20160813225423 / vendo第92行的r / doctrine / cache / lib / Doctrine / Common / Cache / FileCache.php

然后我将目录的权限修复为777（这发生在缓存中的几个目录中......不确定我是否正确执行...

每次推送到生产时都会重建缓存，因为文件夹不是共享的。

修复这些错误后，我收到了新的错误

＆＃34;糟糕！发生错误

服务器返回＆＃34; 404 Not Found＆＃34;。

有些东西坏了。发生此错误时，请告诉我们您在做什么。我们会尽快修复它。很抱歉给您带来不便。＆＃34;

所以现在服务器声明存在404错误。我可以假设我的nginx配置没问题，而php70w-fpm工作正常。是的我使用的是PHP7。

我希望对我的错误提出一些建议，并为解决方案提供指导或指导。我不希望解决方案在银盘上交给我。

提前感谢大家的帮助。

Answer 1

所以在调查问题后我发现了问题。

Fatal error: Uncaught InvalidArgumentException:的初始问题是由将其更改为777时的文件夹权限引起的，这确实解决了这个问题。

我发现的下一个问题The server returned a "404 Not Found"是由数据库中缺少的数据引起的。为了在生产环境中找到这一点，我编辑了app.php行上的$kernel = new AppKernel('prod', false);以包含true而非false，从而强制显示错误报告而不是404错误。

最后，nginx配置非常完美。

Answer 2

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