Symfony从2.2升级到2.3预期参数类型为"string或Symfony\Component\PropertyAccess\PropertyPath","boolean"给出

Question

我正在尝试从Symfony应用程序从2.2升级到2.3,并且在某些页面上出现此错误.问题似乎与表格有关.

我做了这里写的:https://github.com/symfony/symfony-standard/blob/master/UPGRADE-2.3.md

期望参数类型为"string或Symfony\Component\PropertyAccess\PropertyPath","boolean"给出

感谢帮助!

Answer 1

在表单构建器中'property_path' => false应替换为'mapped' => false