Warning: file_get_contents(/data/phpspider/zhask/data//catemap/5/ruby-on-rails-4/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/0/asp.net-core/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Ruby on rails 4 参数缺少指向“”的链接_Ruby On Rails 4_Strong Parameters - Fatal编程技术网
Fatal编程技术网

Ruby on rails 4 参数缺少指向“”的链接

ruby-on-rails-4

Ruby on rails 4 参数缺少指向“”的链接,ruby-on-rails-4,strong-parameters,Ruby On Rails 4,Strong Parameters,以下是html链接： <%= link_to "Select Thumb", update_thumb_src_video_path(video), method: :patch, video: {thumb_src: name} %> 当错误弹出时，列出的参数是id、真实性令牌和方法，而不是视频参数。这起到了作用： <%= link_to "Select Thumb", update_thumb_src_video_path(video, video: {thumb_

以下是html链接：

<%= link_to "Select Thumb", update_thumb_src_video_path(video), method: :patch, video: {thumb_src: name} %>
当错误弹出时，列出的参数是id、真实性令牌和方法，而不是视频参数。

这起到了作用：

 <%= link_to "Select Thumb", update_thumb_src_video_path(video, video: {thumb_src: name}), method: :patch %>