How to solve FatalErrorException (E_UNKNOWN) Cannot use [] for reading?

whenever i want to view a profile it showing me a fatal error, with the message "FatalErrorException (E_UNKNOWN) Cannot use [] for reading" why it is happening

@if($user->is_employer() || $user->is_agent()) logo_url[] }}" class="img-fluid" style="max-width: 100px;" /> @endif

        <table class="table table-bordered table-striped mb-4">

            <tr>
                <th>@lang('app.name')</th>
                <td></td>
            </tr>

            <tr>
                <th>@lang('app.email')</th>
                <td></td>
            </tr>
            <tr>
                <th>@lang('app.gender')</th>
                <td></td>
            </tr>
            <tr>
                <th>@lang('app.phone')</th>
                <td></td>
            </tr>
            <tr>
                <th>@lang('app.address')</th>
                <td></td>
            </tr>
            <tr>
                <th>@lang('app.country')</th>
                <td>
                    @if($user->country)
                        
                    @endif
                </td>
            </tr>

            <tr>
                <th>@lang('app.created_at')</th>
                <td></td>
            </tr>
            <tr>
                <th>@lang('app.status')</th>
                <td></td>
            </tr>
        </table>




        @if($user->is_employer() || $user->is_agent())
                <h3 class="mb-4">About Company</h3>

                <table class="table table-bordered table-striped">
                <tr>
                    <th>@lang('app.state')</th>
                    <td></td>
                </tr>
                <tr>
                    <th>@lang('app.city')</th>
                    <td></td>
                </tr>

                <tr>
                    <th>@lang('app.website')</th>
                    <td></td>
                </tr>
                <tr>
                    <th>@lang('app.company')</th>
                    <td></td>
                </tr>
                <tr>
                    <th>@lang('app.company_size')</th>
                    <td></td>
                </tr>
                <tr>
                    <th>@lang('app.about_company')</th>
                    <td></td>
                </tr>
                <tr>
                    <th>@lang('app.premium_jobs_balance')</th>
                    <td></td>
                </tr>
            </table>
        @endif


        @if( ! empty($is_user_id_view))
            <a href="">
                <i class="la la-pencil-square-o"></i> @lang('app.edit') </a>
        @else
            <a href=""><i class="la la-pencil-square-o"></i> @lang('app.edit') </a>
        @endif

i want to view the profile and edit after i click the edit button.