thinkphp5视频上传报错, 是什么问题？

Question

代码如下图这是上传视频报错 但是我上传图片就没有问题，求大神指教很急 在线等

数据分析师 · Answer

thinkphp5 video upload error, what is the problem? -PHP Chinese website Q&A-thinkphp5 video upload error, what is the problem? -PHP Chinese website Q&A

Let’s take a look and learn.

迷茫 · Answer

$file没有得到实例化后的值，所以无法调用 validate，所以应该从分析为什么无法返回的值是一个空值。是不是没有吧文件上传上去，应该从这里入手。

比如前台限制不允许上传视频文件等等

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