调用未定义的方法 Maatwebsite\Excel\Excel::create() - laravel 5.6
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Call to undefined method Maatwebsite\Excel\Excel::create() - laravel 5.6
提问by
I am using Maatwebsite/Excel in my application and when i get the error
我在我的应用程序中使用 Maatwebsite/Excel 时出现错误
Call to undefined method Maatwebsite\Excel\Excel::create()
调用未定义的方法 Maatwebsite\Excel\Excel::create()
from one of my controllers. I am using laravel 5.6 and i have followed the documentation strictly and other very few related discussions online to solve this, but i still get the error.
来自我的一位控制器。我正在使用 laravel 5.6 并且我严格按照文档和其他很少的在线相关讨论来解决这个问题，但我仍然收到错误消息。
How do i solve this error please
我该如何解决这个错误
app.php
应用程序.php
'provider' => 'Maatwebsite\Excel\ExcelServiceProvider',
'alias' => 'Excel'=> 'Maatwebsite\Excel\Facades\Excel',
Controller
控制器
$cl = ClassModel::Select('name')->where('code',$input->class)->first();
$input->class=$cl->name;
$fileName=$input->class.'-'.$input->section.'-'.$input->session.'-'.$input->exam;
// return $students;
Excel::create($fileName, function($excel) use($input,$subjects,$students) {
$excel->sheet('New sheet', function($sheet) use ($input,$subjects,$students) {
$sheet->loadView('app.excel',compact('subjects','input','students'));
});
})->download('xlsx');
采纳答案by Zakaria Acharki
Try to decrease the version using :
尝试使用以下方法降低版本：
composer require "maatwebsite/excel=2.1.0"
回答by Patrick Brouwers
You are using 2.* syntax while using 3.* package. Please refer to the correct documentation over here: https://laravel-excel.maatwebsite.nl/docs/3.0/export/basics
您在使用 3.* 包时使用 2.* 语法。请参阅此处的正确文档：https: //laravel-excel.maatwebsite.nl/docs/3.0/export/basics
回答by Saurabh
There have been many changes in the new version of the package.
新版本的包有很多变化。
In your composer.jsonfile inside the require array replace your package with this:
在composer.jsonrequire 数组中的文件中，将您的包替换为：
"maatwebsite/excel": "~2.1.0",
"maatwebsite/excel": "~2.1.0",
and then run composer updateThis should work fine.
然后运行composer update这应该可以正常工作。
回答by AddWeb Solution Pvt Ltd
Please switch to version 2*
请切换到版本 2*
Version 3.0 of that package doesn't handle imports yet. Release date for this feature is unknown. See this post for more details: maatwebsite
该软件包的 3.0 版尚未处理导入。此功能的发布日期未知。有关更多详细信息，请参阅此帖子：maatwebsite
