There is video.\ that causes the error
The block should be
<td><%= video.user_id %></td>
<td><%= video.url %></td>
<td><%= video.title %></td>
<td><%= video.description %></td>
There is video.\ that causes the error
The block should be
<td><%= video.user_id %></td>
<td><%= video.url %></td>
<td><%= video.title %></td>
<td><%= video.description %></td>