Laravel 5.8: 未找到列:1054 多对多关系中的未知列错误

Laravel 5.8: Column not found: 1054 Unknown column error in Many To Many relationship

我在用户模型和钱包模型之间存在多对多关系:

Wallet.php:

public function users()
    {
        return $this->belongsToMany(User::class);
    }

User.php

public function wallets()
    {
        return $this->belongsToMany(Wallet::class);
    }

我想像这样获取单个用户的钱包列表:

@forelse($user->wallets as $wallet)
<tr>
   <td>{{ $wallet->id }}</td>
</tr>
@empty
<td colspan="5" class="text-center">No wallet exist</td>
@endforelse

但不知何故我得到了这个错误:

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'user_wallet.user_usr_id' in 'field list' (SQL: select wallets.*, user_wallet.user_usr_id as pivot_user_usr_id, user_wallet.wallet_id as pivot_wallet_id from wallets inner join user_wallet on wallets.id = user_wallet.wallet_id where user_wallet.user_usr_id = 373)

但是这个用户 id 中的钱包已经存在于 user_wallet table:

那么这里出了什么问题?我该如何解决这个问题?

非常感谢你们对此的任何想法或建议...

提前致谢。

尝试在关系

中提及枢轴table
public function users()
{
        return $this->belongsToMany(User::class,'user_wallet','user_id','wallet_id');
}

public function wallets()
{
        return $this->belongsToMany(Wallet::class,'user_wallet','wallet_id','user_id');
}

参考:https://laravel.com/docs/8.x/eloquent-relationships#many-to-many