/PHP/Error: Call to a member function addEagerConstraints() on null in file

Error: Call to a member function addEagerConstraints() on null in file

Call to a member function addEagerConstraints() on null

You are missing return statements in the methods that define relations. They need to return relation definition.

Error: Call to a member function addEagerConstraints() on null in file

in your relationship you are missing return statement, 
please follow the following example

public function user() {
        $this->belongsTo(User::class,'user_id','id');
}

to 
  
public function user() {
        return $this->belongsTo(User::class,'user_id','id');
    }

Source: stackoverflow.com

Similar codes

0 vote264 views1 answer
Disable cors laravel
PHP Laravel
9 votes275 views6 answers
$_Server php
PHP
0 vote228 views1 answer
Laravelda cortollerga keladigan zaproslarni cheklash
PHP
0 vote182 views1 answer
Illuminate/container requires php your php version (X.X.XX) does not satisfy that requirement.
PHP
0 vote178 views1 answer
Mac os down upgrade php version
PHP
3 votes200 views2 answers
Remove admin bar wordpress front end
PHP
13 votes210 views6 answers
Laravel array validation
PHP Laravel
0 vote183 views2 answers
Php variable undefined inside function argument
PHP
0 vote239 views1 answer
How uplpoad video in laravel
PHP
0 vote231 views1 answer
Laravel flutter save image in data
PHP