wkhtmltopdf错误“没有这样的文件或目录”（Django）

Question

我正在尝试使用wkhtmltopdf从HTML代码创建PDF。我使用过xhtml2pdf和pisa但是我遇到了css样式的问题。好吧，wkhtmltopdf是我的最后一个选择。

我已经按照这个步骤。 https://github.com/incuna/django-wkhtmltopdf

sudo aptitude install libfontconfig
pip install django-wkhtmltopdf

如果我将'wkhtmltopdf'添加到我的INSTALLED_APPS，它将识别wkhtmltopdf路径。

INSTALLED_APPS = ["wkhtmltopdf"]

好吧，当我尝试生成PDF时会产生错误。

这是我的代码：

from wkhtmltopdf.views import PDFTemplateResponse 

 context = {
            'linkedin1':self.linkedin1,
            'twitter1':self.twitter1,
            'facebook1':self.facebook1,
            'current': get_current_base_url,
           }


    html_path = "app/folder/page1_1.html"
    response = PDFTemplateResponse(request=request,
                                   template=html_path,
                                   filename="hello.pdf",
                                   context= context,
                                   show_content_in_browser=False,
                                   cmd_options=settings.WKHTMLTOPDF_CMD_OPTIONS,
                                   )

在设置中：

WKHTMLTOPDF_CMD_OPTIONS = {
'quiet': True,
}

我的错误：

 File "/home/user/.virtualenvs/app/local/lib/python2.7/site-   packages/django/core/handlers/base.py", line 136, in get_response
response = response.render()
 File "/home/user/.virtualenvs/app/local/lib/python2.7/site-packages/django/template/response.py", line 104, in render
self._set_content(self.rendered_content)
File "/home/user/.virtualenvs/app/local/lib/python2.7/site- packages/wkhtmltopdf/views.py", line 144, in rendered_content
footer_filename=footer_filename)
File "/home/user/.virtualenvs/app/local/lib/python2.7/site-packages/wkhtmltopdf/views.py", line 103, in convert_to_pdf
return wkhtmltopdf(pages=[filename], **cmd_options)
File "/home/user/.virtualenvs/app/local/lib/python2.7/site-packages/wkhtmltopdf/utils.py", line 92, in wkhtmltopdf
return check_output(ck_args, **ck_kwargs)
File "/usr/lib/python2.7/subprocess.py", line 537, in check_output
process = Popen(stdout=PIPE, *popenargs, **kwargs)
File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1259, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory

我认为它找不到'wkhtmltopdf'。

我的wkhtmltopdf安装路径是：

/home/user/.virtualenvs/app/local/lib/python2.7/site-packages/wkhtmltopdf/

好吧，我添加设置：

WKHTMLTOPDF_CMD = '/home/user/.virtualenvs/app/local/lib/python2.7/site-packages/wkhtmltopdf/'

找到wkhtmltopdf和上诉“路径权限被拒绝”

有什么不对？缺少什么？，问题是什么？

我正在使用：Ubuntu服务器12.04 / 64位，Django 1.4，Python 2.7，

谢谢你的回答。

编辑1：

我按照本教程修复了mi问题

http://www.cristalab.com/tutoriales/crear-pdf-en-django-y-virtualenv-c110664l/

apt-get build-dep libqt4-gui libqt4-network libqt4-webkit
apt-get install openssl build-essential xorg git-core git-doc libssl-dev wkhtmltopdf 

在设置中

WKHTMLTOPDF_CMD = "/usr/bin/wkhtmltopdf"

但是出现了新的错误：

File "/home/user/.virtualenvs/app/local/lib/python2.7/site- packages/django/template/response.py", line 104, in render
self._set_content(self.rendered_content)
File "/home/user/.virtualenvs/app/local/lib/python2.7/site-  packages/wkhtmltopdf/views.py", line 144, in rendered_content
footer_filename=footer_filename)
File "/home/user/.virtualenvs/app/local/lib/python2.7/site-packages/wkhtmltopdf/views.py", line 103, in convert_to_pdf
return wkhtmltopdf(pages=[filename], **cmd_options)
File "/home/user/.virtualenvs/app/local/lib/python2.7/site-packages/wkhtmltopdf/utils.py", line 92, in wkhtmltopdf
return check_output(ck_args, **ck_kwargs)
File "/usr/lib/python2.7/subprocess.py", line 544, in check_output
raise CalledProcessError(retcode, cmd, output=output)
CalledProcessError: Command '['/usr/bin/wkhtmltopdf', '--encoding', u'utf8', '--quiet', '/tmp/wkhtmltopdfE_THjv.html', '-']' returned non-zero exit status 

解决了：

----------- 7月14日-----------

0）创建一个〜/ tmp /目录并更改为它

cd ~
mkdir tmp
cd tmp

1）来自http://code.google.com/p/wkhtmltopdf/downloads/list的libwkhtmltox-0.11.0_rc1-amd64.tar.bz2和wkhtmltopdf-0.11.0_rc1-static-amd64.tar.bz2

 wget https://wkhtmltopdf.googlecode.com/files/libwkhtmltox-0.11.0_rc1-amd64.tar.bz2

 wget https://wkhtmltopdf.googlecode.com/files/wkhtmltopdf-0.11.0_rc1-static-amd64.tar.bz2

2）创建子文件夹并将文件移入其中：

 mkdir libwkhtmltox
 mkdir wkhtmltopdf

 mv libwkhtmltox-0.11.0_rc1-amd64.tar.bz2 libwkhtmltox
 mv wkhtmltopdf-0.11.0_rc1-static-amd64.tar.bz2 wkhtmltopdf

3）进入以前创建的文件夹并解压缩文件。

 cd libwkhtmltox
 tar -xvjf libwkhtmltox-0.11.0_rc1-amd64.tar.bz2 
 cd ../wkhtmltopdf
 tar -xvjf wkhtmltopdf-0.11.0_rc1-static-amd64.tar.bz2 

4）访问'lib'。在那里我们找到一个名为'libwkhtmltox.so'的文件，然后移动它

cd ../libwkhtmltox/lib/
sudo cp libwkhtmltox.so /usr/local/lib/

5）访问include，在那里我们找到一个名为'wkhtmltox'的文件夹，然后移动它

cd ../include/
sudo cp -avr wkhtmltox/ /usr/local/include/

6）解压缩文件后我们找到文件“wkhtmltopdf-amd64”，移动它。

cd ../../wkhtmltopdf/
sudo cp wkhtmltopdf-amd64 /usr/bin/

7）我正在关注这篇文章。 http://www.cristalab.com/tutoriales/crear-pdf-en-django-y-virtualenv-c110664l/

8）安装

sudo aptitude install libfontconfig

sudo apt-get build-dep libqt4-gui libqt4-network libqt4-webkit 

sudo apt-get install openssl build-essential xorg git-core git-doc libssl-dev wkhtmltopdf

9）我关注这篇文章，https://github.com/incuna/django-wkhtmltopdf

10）以后安装应用程序

 pip install django-wkhtmltopdf

Answer 1

我升级后遇到了这个问题。我在这个链接找到了解决方案：https://github.com/incuna/django-wkhtmltopdf/issues/75

在我的例子中，基本解决方案是找出使用which存储wkhtmltopdf的位置：

$ which wkhtmltopdf
/usr/local/bin/wkhtmltopdf

然后将以下行添加到settings.py：

WKHTMLTOPDF_CMD = '/usr/local/bin/wkhtmltopdf'

（即返回的位置）

注：如果which wkhtmltopdf返回空白，您可能没有正确安装wkhtmltopdf。你可以从https://wkhtmltopdf.org/downloads.html这样做