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Php Facades:不应静态调用非静态方法_Php_Laravel_Laravel 5 - Fatal编程技术网

Php Facades:不应静态调用非静态方法

Php Facades:不应静态调用非静态方法,php,laravel,laravel-5,Php,Laravel,Laravel 5,我创建了一个类和外观,如下所示: Invoice.php(Facades/Invoice.php) 并调用testfunc方法: dd(Invoice::testfunc()); 在app.php中,我添加了以下(提供者):app\providers\InvoiceFacadesServiceProvider::class, 和(别名):'invoice'=>App\Facades\invoice::class, 但我只得到: Non-static method App\Invoice\Inv

我创建了一个类和外观,如下所示:

Invoice.php(Facades/Invoice.php)

并调用testfunc方法:

dd(Invoice::testfunc());
app.php
中,我添加了以下(提供者):
app\providers\InvoiceFacadesServiceProvider::class,
和(别名):
'invoice'=>App\Facades\invoice::class,

但我只得到:

Non-static method App\Invoice\Invoice::testfunc() should not be called statically.
我还注意到,
getFacadeAccessor()
方法从未被触发,因为它没有命中我放在那里的
dd

我错过了什么


谢谢你的帮助和指导

您调用类
Invoice
,而不是Facace
Invoice
。这就是为什么会出现警告


尝试调用
\App\Facades\Invoice::testfunc()
,然后通过facade调用该方法。

调用类
Invoice
,而不是Facace
Invoice
。这就是为什么会出现警告


尝试调用
\App\Facades\Invoice::testfunc(),然后通过facade调用该方法。

从该函数中删除static。从该函数中删除static。
<?php


namespace App\Invoice;

class Invoice
{
    public function testfunc()
    {
        return "This is a test";
    }
}
?>
use App\Invoice\Invoice;
dd(Invoice::testfunc());
Non-static method App\Invoice\Invoice::testfunc() should not be called statically.