trying to get property of non object, laravel 5?

here, i retrieve two tables to be displayed on one view page. the images is in the users table. when i clicked profile tab, it displayed error message : Trying to get property of non-object. what are wrong with my codes referring to the error message.

upload.blade.php

<div id="templatemo_sidebar">
<tr>
    <div id="login">logged in as :</div>
</tr>
@foreach($users as $users)
<div id="img">
    <img src="{!! '/profiles/'.$users->filePath !!}">{{$users->filePath}}
</div>
@endforeach
    {!! Form::open(['action'=>'ProfileController@store', 'files'=>true]) !!}
    <div class="form-group">
        {!! Form::label('image', 'Choose an image') !!}
        {!! Form::file('image') !!}
    </div>

    <div class="form-group">
        {!! Form::submit('Save', array( 'class'=>'btn btn-danger form-control' )) !!}
    </div>

    {!! Form::close() !!}
@foreach($profiles as $profile)
    <div id="profile_sidebar">
        <tr>
            <td>{{$profile->student_name}}</td>
        </tr>
        <tr>
            <td>{{$profile->student_id}}</td>
        </tr><br>
        <tr>
            <td>{{$profile->student_ic}}</td>
        </tr>
        <tr><br>
            <td><mark>Status : {{$profile->status}}</mark></td>
        </tr>

        @endforeach

    </div>

ProfileController.php

  public function store(Request $request)
{
    $users = Auth::user();
    if($request->hasFile('image')) {
        $file = Input::file('image');
        //getting timestamp
        //$timestamp = str_replace([' ', ':'], '-', Carbon::now()->toDateTimeString());
        //$name = $timestamp. '-' .$file->getClientOriginalName();
        $name=$file->getClientOriginalName();
        $users->filePath = $name;

        $file->move(public_path().'/profiles/', $name);
    }
    $users->save();
    $users = Auth::user();
    $users = Profile::where('student_id', $users->student_id)->get();
    $profiles = Profile::all();
    return view('profile', compact('users', 'profiles'));
}

}

via Chebli Mohamed