codeigniter的Imagemagick库不工作

带有codeigniter的Imagemagick库不工作， 同样的图像处理操作在GD2库中工作得非常完美，但在Imagemagic库中没有显示任何输出或错误。问题是什么？我该如何解决？提前谢谢

调整图像大小的代码：

$data['title'] ='Resize Image';
$upload['upload_path'] = './assets/images/';
$upload['allowed_types'] = 'gif|jpg|jpeg|png';
$this->load->library('upload',$upload);
$filedata1 = $this->upload->data();
if(!$this->upload->do_upload('userfile')){
    show_error($this->upload->display_errors());
}           
$this->load->library('image_lib');
//$config['image_library'] = 'gd2';
$config['image_library'] = 'imagemagick';
$config['library_path'] = '/usr/X11R6/bin/';
$config['source_image'] = $this->upload->data('full_path');
$config['width']         ='100';
$config['height']       = 250;
$this->image_lib->initialize($config);
if(!$this->image_lib->resize()){
    show_error($this->image_lib->display_errors());
}
$filedata = $this->upload->data();
$data['img2'] = base_url().'/assets/images/'.$filedata['file_name'];
print $this->load->view('pages/result',$data,true);

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通过在PHP安装程序中加载imagemagick扩展并用imagick替换“imagemagick”，可以解决此问题。

尝试将

imagemagick

替换为

imagemagick

是否确实在PHP安装程序中加载了imagemagick扩展？@pradeep不起作用。@DFriend PHP安装程序中没有加载imagemagick扩展！