Imagemagick无法读取文件（MAMP） [英] Imagemagick unable to read the file (MAMP )

问题描述

我在我的MAMP开发环境中安装了Imagemagick扩展，并且PHP信息显示正确安装了imagemagick。但是，我收到以下异常：

I have installed Imagemagick extension on my MAMP dev environment and PHP info showing imagemagick installed properly. However, I am receiving the following exception:

PHP Fatal error:  Uncaught exception 'ImagickException' with message 
'Unable to read the file:
 /Applications/MAMP/htdocs/image/demo.pdf' 
in /Applications/MAMP/htdocs/image/index.php:8
Stack trace:
#0 /Applications/MAMP/htdocs/image/index.php(8): Imagick->__construct('/Applications/M...')
#1 {main}
  thrown in /Applications/MAMP/htdocs/image/index.php on line 8

源代码：

$pdf_file   = '/Applications/MAMP/htdocs/image/demo.pdf';

echo $pdf_file;

$save_to    = '/Applications/MAMP/htdocs/image/demo.jpg';

$img = new imagick($pdf_file);

//reduce the dimensions - scaling will lead to black color in transparent regions
$img->scaleImage(800,0);

//set new format
$img->setImageFormat('jpg');

//save image file
$img->writeImages($save_to, false);

编辑1：

I我正在使用 brew 来管理包裹。

I am using brew for managing packages.

我的MAMP配置：

Imagick扩展（php.ini）：

Imagick extension(php.ini):

[imagick]
extension="/usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so"

Envvars：

路径：

/Applications/MAMP/Library/bin/envvars

内容：

#if test "x$DYLD_LIBRARY_PATH" != "x" ; then
# DYLD_LIBRARY_PATH="/Applications/MAMP/Library/lib:$DYLD_LIBRARY_PATH"
#else
  #DYLD_LIBRARY_PATH="/Applications/MAMP/Library/lib"
#fi
#export DYLD_LIBRARY_PATH


#DYLD_LIBRARY_PATH="/Applications/MAMP/bin/ImageMagick/ImageMagick-6.8.9/lib:/Applications/MAMP/Library/lib:$DYLD_LIBRARY_PATH"
#export DYLD_LIBRARY_PATH

推荐答案

首先检查你的pdf文件路径：

first check your pdf filepath:

if (! is_readable('/Applications/MAMP/htdocs/image/demo.pdf')) {
    echo 'file not readable';
    exit();
}

如果文件可读，请检查： https://github.com/delphian/drupal -convert-file / wiki /在Mac-OSX-for-PHP-and-MAMP上安装-ImageMagick-on-MacMOSX

if file is readable, check this: https://github.com/delphian/drupal-convert-file/wiki/Installing-ImageMagick-on-Mac-OSX-for-PHP-and-MAMP

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