@foreach($prijavi as $no => $prijavaNasoka)
                @foreach($prijavaNasoka as $br => $prijava)
        @if(isset($prijava->predmet->semestar->studenti) && !empty($prijava->predmet->semestar->studenti))
                        <br />
<b>Fatal error</b>:  Uncaught Error: Attempt to assign property &quot;red_br&quot; on null in /home/eindexmsu/public_html/enrollment/resources/views/pdf/protokol.blade.php:18
Stack trace:
#0 {main}
  thrown in <b>/home/eindexmsu/public_html/enrollment/resources/views/pdf/protokol.blade.php</b> on line <b>18</b><br />