symfony - 复杂类型 'service' : The content model is not determinist

Question

我在使用 Symfony2 时遇到了这个奇怪的错误。在本地主机中，一切正常，但是当我在服务器中尝试时，我收到此 PHP 错误:

[06-Mar-2013 22:04:50 UTC] PHP Fatal error:  Uncaught exception 'Symfony\Component\DependencyInjection\Exception\InvalidArgumentException' with message  '[ERROR 3070] complex type 'service': The content model is not determinist. (in file:////home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd - line 75, column 0)
[ERROR 3070] complex type 'argument': The content model is not determinist. (in file:////home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd - line 131, column 0)
[ERROR 3070] complex type 'call': The content model is not determinist. (in file:////home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd - line 144, column 0)' in /home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php:370
Stack trace:
#0 in /home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php on line 370
[06-Mar-2013 22:13:36 UTC] PHP Fatal error:  Uncaught exception 'Symfony\Component\DependencyInjection\Exception\InvalidArgumentException' with message '[ERROR 3070] complex type 'service': The content model is not determinist. (in file:////home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd - line 75, column 0)
[ERROR 3070] complex type 'argument': The content model is not determinist. (in file:////home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd - line 131, column 0)
[ERROR 3070] complex type 'call': The content model is not determinist. (in file:////home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd - line 144, column 0)' in /home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php:370
Stack trace:
#0 in /home/neuronas/public_html/miramos.tv/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php on line 370

好像是关于XMLFile Loader的东西，但是我没有对他的文件做任何修改

Answer 1

这是 libxml2 中的错误 - 您使用的是 RHEL 还是 CentOS？查看https://rhn.redhat.com/errata/RHBA-2013-0591.html如果您迫不及待通过 yum update 发布更新，那么您可以降级到早期版本:

yum 降级 libxml2-2.6.26-2.1.21.el5_9.1

非常感谢@denkiryokuhatsuden GitHub issue修复。