Syntax Error access violation in query Laravel 5.1 - php

Question

I am having trouble in finding and understanding my mistake. I have table payments and i want to show this data on my students page, (by getting student_id). It should get the data by student_id.
payments{id, student_id, course_id, transfer_amount, payment_type_id, is_paid, date}
But this mistake keeps showing. Where is my mistake, guys please help.Any help is appreciated.
Here is StudentsController.php
public function payments($id, Request $request) {
$student = Student::findOrFail($id);
$payment = Payment::where('student_id', $id)-> get();
$student->has('payments')->where('student_id', $request->id)->get();
return view('students.groups', compact('student', 'payment'));
}
Here is my model Student.php
public function payments()
{
return $this->belongsToMany('App\Payment','payments', 'student_id');
}
here is view students> payments.blade.php
#forelse ($student->payments as $key => $payment)
<tr class="center aligned">
<td>{{++$key}}</td>
<td>{{$payment->course_id}}</td>
<td>{{$payment->payment_type_id</td>
<td>{{$payment->transfer_amount}}</td>
<td>
#if($payment->is_paid)
<p style="color: green;">Paid</p>
#else <p style="color: red">Not Paid</p>
#endif
</td>
#empty
<tr class="center aligned">
<td colspan="12" class="ui red header">No data</td>
</tr>
#endforelse
error Not unique table/alias showing up.

Answer 1

Do you really need to have the variable $payment? Did you use this somewhere or anywhere in the view? If not, then this will probably the right eloquent syntax:
public function payments($id, Request $request) {
$student = Student::with('payments')->where('student_id', $id)->firstOrFail();
return view('students.groups', compact('student'));
}
In the above example, it is searching for a user with id of $id and include its payments details using relationships that's defined in the model.
If you need to validate the student MUST always has at least 1 payment, then you could add has('payments') to the syntax like so:
public function payments($id, Request $request) {
$student = Student::has('payments')->with('payments')->where('student_id', $id)->firstOrFail();
return view('students.groups', compact('student'));
}
This will return ONLY if the student has at least 1 payment stored in the database.
Hope it helps!

Answer 2

I think you can update your query like:
public function payments($id, Request $request) {
$student = Student::findOrFail($id);
$payment = Student::with('payments')->where('id', $id)->get();
return view('students.groups', compact('student', 'payment'));
}
Hope this helps you.
UPDATE 5/5/2017
I think you Should Update payments.blade.php
#forelse ($student->payments as $key => $payment)
<tr class="center aligned">
<td>{{++$key}}</td>
<td>{{$payment->course_id}}</td>
<td>{{$payment->payment_type_id}}</td>
<td>{{$payment->transfer_amount}}</td>
<td>
#if($payment->is_paid)
<p style="color: green;">Paid</p>
#else <p style="color: red">Not Paid</p>
#endif
</td>
#empty
<tr class="center aligned">
<td colspan="12" class="ui red header">No data</td>
</tr>
#endforelse