使用laravel 4干预\图像\异常\ NotReadableException

Question

我正在使用laravel 4，我安装了干预图像包。当我在代码中使用它时，使用方法、、->resize、->move等.我有一个错误：

Intervention \ Image \ Exception \ NotReadableException

图像源不可读

open: /Applications/MAMP/htdocs/myNameProject/vendor/intervention/image/src/Intervention/Image/AbstractSource.php

        break;

        case $this->isFilePath():
            return $this->initFromPath($this->data);
            break;

        default:
            throw new Exception\NotReadableException("Image source not readable");
            break;
    }

我还在MAC上使用MAMP和崇高文本3，如果可以的话。。

，这是我控制器中的代码：

public function upload() {

//***** UPLOAD FILE (on server it's an image but an Url in Database *****//

// get the input file
$file = Image::make('url_Avatar');

//set a register path to the uploaded file
$destinationPath = public_path().'upload/';

//have client extension loaded file and set a random name to the uploaded file, produce a random string of length 32 made up of alphanumeric characters [a-zA-z0-9]
$filename = $destinationPath . '' . str_random(32) . '.' . $file->getClientOriginalExtension();
//$file->move($destinationPath,$filename);

//set $file in order to resize the format and save as an url in database
$file= Image::make($image->getRealPath())->resize('200','200')->save('upload/'.$filename);

//*****VALIDATORS INPUTS and RULES*****
$inputs = Input::all();
$rules = array(
'pseudo' => 'required|between:1,64|unique:profile,pseudo',
//urlAvatar is an url in database but we register as an image on the server
'url_Avatar' => 'required|image|min:1',
);

(我没有向你们展示我的观点的重定向，但对我的控制器的这一部分来说，它运行得很好)

这里是我的表单代码(使用刀片laravel模板)：

@extends('layout.default')
@section('title')
Name Of My Project - EditProfile
@stop

@section('content')
{{Form::open(array('url'=>'uploadAvatar','files' => true))}}

<p>
{{Form::label('pseudo','pseudo (*): ')}}
{{Form::text('pseudo',Input::old('nom'))}}
</p>
@if ($errors->has('pseudo'))
<p class='error'> {{ $errors->first('pseudo')}}</p>
@endif
<br>
<br>

<p>
{{Form::label('url_Avatar','Avatar: ')}}
{{Form::file('url_Avatar',Input::old('Url_Avatar'))}}
</p>
@if ($errors->has('url_Avatar'))
<p class='error'> {{ $errors->first('url_Avatar')}}</p>
@endif
<br>
<br>

<p>
{{Form::submit('Validate your avatar')}}
</p>

{{Form::close()}}
@stop

当然，我已经在官方网站image.intervention.io/getting_started/installation (url)之后安装了干预图像包。

如何使我的文件“可读性”？或解决此错误？

Answer 1

改变这一点：

$file = Image::make('url_Avatar');

对此：

$file = Input::file('url_Avatar');
// ...
$filename = '...';
Image::make($file->getRealPath())->resize('200','200')->save($filename);

阅读更多关于file on Laravel documentation的信息。

Answer 2

我也有同样的问题。当我改变图像驱动程序时，一切都很好。

尝试将图像驱动程序从app/config/packages/intervention/image/config.php从GD更改为Imagick

如果找不到配置文件，请尝试运行以下命令：

在Laravel 5中发布配置

$ php手工供应商:发布--provider="Intervention\Image\ImageServiceProviderLaravel5“

在Laravel 4中发布配置

$ php artisan config:发布干预/映像

配置文件中的示例内容：

return array(

    /*
    |--------------------------------------------------------------------------
    | Image Driver
    |--------------------------------------------------------------------------
    |
    | Intervention Image supports "GD Library" and "Imagick" to process images
    | internally. You may choose one of them according to your PHP
    | configuration. By default PHP's "GD Library" implementation is used.
    |
    | Supported: "gd", "imagick"
    |
    */

    'driver' => 'imagick'

);

Answer 3

如果您在公共路径中使用子文件夹，请使用chmod更改该文件夹的权限，例如cd public; chmod -Rv 755 public/{your_path_name};。

跑

man chmod;

了解更多详细信息