Relationship data to view - Laravel 5.2 - laravel

Question

Having a Problem to output a relationship data to view.
Error message is: "Trying to get property of non-object View".
For explanation all Task depend to a job.
So Task belongsTo Job and Job hasMany tasks.
I have all Relationships in my Models and test it in Tinker everything works.
In my view I Output every Task name and the job name
#foreach ($tasks as $task)
<div class="list-item">
<span class="item-name">{{ $task->job->name }}
<span class="item-name">{{ $task->name}} </span>
</div>
#endforeach
The index function of my TaskController:
public function index(Request $request)
{
$label = Label::all();
$user = User::all();
$task = Task::orderBy('duedate')->get();
$team = Team::all();
$customer = Customer::all();
$status = Status::all();
$job = Job::all();
return view('tasks.index')->with([
'tasks' => $task,
'teams' => $team,
'customers' => $customer,
'labels' => $label,
'users' => $user,
'jobs' => $job,
'statuses' => $status,
]);
}
Table schema / output from tinker
id: 1,
assigned_user_id: 1,
team_id: 4,
name: "Label many to many ",
duration: 2,
created_at: "2016-06-16 14:50:57",
updated_at: "2016-07-05 09:10:34",
job_id: 1,
duedate: "0000-00-00 00:00:00",
status_id: 3,
job: App\Job {#702
id: 1,
name: "quia",
jobnumber: "8076",
customer_id: 2,
status_id: 0,
created_at: null,
updated_at: null,
},
user: null,
Relationships
**Job Model **
class Job extends Model
{
protected $fillable = ['name', 'jobnumber', 'customer_id', 'status_id'];
/**
* Get all Task for Job
*/
public function task()
{
return $this->hasMany(Task::class);
}
Task model
public function job()
{
return $this->belongsTo(Job::class);
}
Hope you can help me, thanks!

Answer 1

With reference to your answer:
In the DB some Task entries had an job_id to an none exisiting Job
You can use has method to limit your results based on the existence of a relationship. see doc for querying relationship absence
$task=Task::orderBy('duedate')->has('job')->get();

Answer 2

This kind o f error occurs when you are trying to print a model value that doesn't exists. Try to print using {{isset($task->job->name)?$task->job->name:'Task without Job'}} and check what it outputs.

Answer 3

You don't load the "job" relationship on $task before trying to access it's values :
public function index(Request $request)
{
$label = Label::all();
$user = User::all();
$task = Task::with('job')->orderBy('duedate')->get(); // loading the relationship
$team = Team::all();
$customer = Customer::all();
$status = Status::all();
$job = Job::all();
return view('tasks.index')->with([
'tasks' => $task,
'teams' => $team,
'customers' => $customer,
'labels' => $label,
'users' => $user,
'jobs' => $job,
'statuses' => $status,
]);
}

Answer 4

Found the solution.
In the DB some Task entries had an job_id to an none exisiting Job, thats it.