Php Laravel 5.3至5.4（mPdf-niklasravnsborg/Laravel pdf）升级问题

Laravel 5.3至5.4（mPdf-niklasravnsborg/Laravel pdf）升级问题

ErrorException in PdfServiceProvider.php line 28:
Missing argument 2 for niklasravnsborg\LaravelPdf\PdfServiceProvider::niklasravnsborg\LaravelPdf{closure}(), called in C:\xamp\htdocs\laravel\vendor\laravel\framework\src\Illuminate\Container\Container.php on line 678 and defined

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更改文件供应商\niklasravnsborg\LaravelPdf\PdfServiceProvider第28行代码

$this->app->bind('mpdf.wrapper', function($app, $cfg) {
    return new PdfWrapper();
});

到

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您的错误是在确保第三方依赖项完全兼容之前升级。

$this->app->bind('mpdf.wrapper', function($app) {
    return new PdfWrapper();
});