ubuntu16.04 lts 使用 anaconda2 安装了 scrapy 结果执行原来在 windows 下可以正常运行的的程序报错，执行 scrapy shell 命令也报错， google 了好久没找到答案，求大神解答，谢谢！

Traceback (most recent call last):
File "/home/peter/anaconda2/bin/scrapy", line 11, in <module>
sys.exit(execute())
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/cmdline.py", line 143, in execute
_run_print_help(parser, _run_command, cmd, args, opts)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/cmdline.py", line 89, in _run_print_help
func(*a, **kw)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/cmdline.py", line 150, in _run_command
cmd.run(args, opts)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/commands/shell.py", line 61, in run
crawler.engine = crawler._create_engine()
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/crawler.py", line 83, in _create_engine
return ExecutionEngine(self, lambda _: self.stop())
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/core/engine.py", line 69, in __init__
self.scraper = Scraper(crawler)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/core/scraper.py", line 70, in __init__
self.itemproc = itemproc_cls.from_crawler(crawler)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/middleware.py", line 56, in from_crawler
return cls.from_settings(crawler.settings, crawler)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/middleware.py", line 34, in from_settings
mw = mwcls.from_crawler(crawler)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/pipelines/media.py", line 33, in from_crawler
pipe = cls.from_settings(crawler.settings)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/pipelines/images.py", line 57, in from_settings
return cls(store_uri)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/pipelines/files.py", line 160, in __init__
self.store = self._get_store(store_uri)
File "/home/peter/anaconda2/lib/python2.7/site-packages/scrapy/pipelines/files.py", line 180, in _get_store
store_cls = self.STORE_SCHEMES[scheme]
KeyError: 'd'