django - 无法使用 django-pipeline 和 YUI 压缩文件

Question

当我运行 python manage.py collectstatic 时，我得到:

Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/Users/fceruti/Development/Arriendas.cl/venv/lib/python2.7/site-packages/django/core/management/__init__.py", line 443, in execute_from_command_line
    utility.execute()
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/django/core/management/__init__.py", line 382, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/django/core/management/base.py", line 196, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/django/core/management/base.py", line 232, in execute
    output = self.handle(*args, **options)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/django/core/management/base.py", line 371, in handle
    return self.handle_noargs(**options)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 163, in handle_noargs
    collected = self.collect()
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 119, in collect
    dry_run=self.dry_run)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/pipeline/storage.py", line 30, in post_process
    packager.pack_stylesheets(package)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/pipeline/packager.py", line 90, in pack_stylesheets
    variant=package.variant, **kwargs)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/pipeline/packager.py", line 100, in pack
    content = compress(paths, **kwargs)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/pipeline/compressors/__init__.py", line 72, in compress_css
    css = self.concatenate_and_rewrite(paths, output_filename, variant)
  File "/Users/fceruti/Development/Arriendas.cl/venv/lib/python2.7/site-packages/pipeline/compressors/__init__.py", line 135, in concatenate_and_rewrite
    content = self.read_file(path)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/pipeline/compressors/__init__.py", line 208, in read_file
    file = default_storage.open(path, 'rb')
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/django/core/files/storage.py", line 33, in open
    return self._open(name, mode)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/pipeline/storage.py", line 114, in _open
    storage = self.find_storage(name)
  File "/Users/fceruti/Development/xxxxx/venv/lib/python2.7/site-packages/pipeline/storage.py", line 111, in find_storage
    raise ValueError("The file '%s' could not be found with %r." % (name, self))
ValueError: The file 'css/960_24_col.css' could not be found with <pipeline.storage.PipelineFinderStorage object at 0x101da4d50>.

当我运行 python manage.py findstatic css/960_24_col.css 时，我得到了

Found 'css/960_24_col.css' here:
  /Users/fceruti/Development/xxxxxxx/Arriendas/static/css/960_24_col.css

我的设置是:

STATIC_ROOT = os.path.join(PROJECT_ROOT, 'static')

STATICFILES_DIRS = (
    ('css', os.path.join(STATIC_ROOT, 'css')),
    ('img', os.path.join(STATIC_ROOT, 'img')),
    ('js', os.path.join(STATIC_ROOT, 'js')),
    ('fonts', os.path.join(STATIC_ROOT, 'fonts')),
)

STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
    'django.contrib.staticfiles.finders.DefaultStorageFinder',
)
PIPELINE = True
PIPELINE_CSS = {
    'app': {
        'source_filenames': (
            'css/960_24_col.css',
            'css/base.scss',
        ),
        'output_filename': 'css/app.css',
        'extra_context': {
            'media': 'screen,projection',
        },
    },
}
PIPELINE_CSS_COMPRESSOR = 'pipeline.compressors.yui.YUICompressor'
PIPELINE_JS_COMPRESSOR = 'pipeline.compressors.yui.YUICompressor'
PIPELINE_YUI_CSS_ARGUMENTS = ''
PIPELINE_YUI_JS_ARGUMENTS = ''
PIPELINE_YUI_BINARY = os.path.join(PROJECT_ROOT, 'libs/yuicompressor-2.4.7/build/yuicompressor-2.4.7.jar')

STATICFILES_STORAGE = 'pipeline.storage.PipelineCachedStorage'
PIPELINE_SASS_BINARY = '/usr/bin/sass'

当我添加

PIPELINE_COMPILERS = (
    'pipeline.compilers.sass.SASSCompiler',
)

然后运行该网页，我得到:

Exception Type: CompilerError
Exception Value:    
Unable to apply SASSCompiler compiler

我做错了什么？

编辑:

我使用的软件是:

• Sass 3.1.19(聪明贝蒂)
• YUI 压缩器 2.4.7
• django-pipeline==1.2.11
• Django 1.4

Answer 1

首先，你不应该把 jar 放在 PIPELINE_YUI_BINARY 中，但是你应该指向一个用 java 调用 jar 的脚本(大多数时候，它在打包时与它捆绑在一起)。它看起来像这样:

#!/bin/sh
java -jar "/path/to/yuicompressor-2.4.7.jar" $@