No query results for model [App\Products] Laravel

Question

In laravel5 i got following message(error)

No query results for model [App\\Products].

I have a table \"products\" which has a

Answer 1

**You should change form **

 $category_id = Products::findOrFail($id);
 $records=\DB::table('products')->Where('category_id','$category_id')->get();

change to this $records = Products::where('category_id', $id)->get();

`$categroy_id ` 

**is get object form your products table instance of **$category_id to $category_id->id