errors when running portia spiders

[Henry John]

When click the “Run this spider” icon in webui, the error message:

2017-04-13 20:16:46+0800 [_GenericHTTPChannelProtocol,2,127.0.0.1] Unhandled Error

        Traceback (most recent call last):

          File "/usr/local/lib/python2.7/dist-packages/twisted/web/http.py", line 1767, in allContentReceived

            req.requestReceived(command, path, version)

          File "/usr/local/lib/python2.7/dist-packages/twisted/web/http.py", line 768, in requestReceived

            self.process()

          File "/usr/local/lib/python2.7/dist-packages/twisted/web/server.py", line 183, in process

            self.render(resrc)

          File "/usr/local/lib/python2.7/dist-packages/twisted/web/server.py", line 234, in render

            body = resrc.render(self)

        --- <exception caught here> ---

          File "/usr/local/lib/python2.7/dist-packages/scrapyd/webservice.py", line 21, in render

            return JsonResource.render(self, txrequest).encode('utf-8')

          File "/usr/local/lib/python2.7/dist-packages/scrapyd/utils.py", line 20, in render

            r = resource.Resource.render(self, txrequest)

          File "/usr/local/lib/python2.7/dist-packages/twisted/web/resource.py", line 250, in render

            return m(request)

          File "/usr/local/lib/python2.7/dist-packages/scrapyd/webservice.py", line 49, in render_POST

            spiders = get_spider_list(project, version=version)

          File "/usr/local/lib/python2.7/dist-packages/scrapyd/utils.py", line 137, in get_spider_list

            raise RuntimeError(msg.encode('unicode_escape') if six.PY2 else msg)

        exceptions.RuntimeError: Scrapy 1.2.2 - no active project\n\nUnknown command: list\n\nUse "scrapy" to see available commands\n

and When run with command:  portiacrawl data/projects/HaitunCun "www.haituncun.com"

the error is

2017-04-13 20:19:39 [scrapy] DEBUG: Telnet console listening on 127.0.0.1:6023

DEBUG:scrapy.core.engine:Crawled (200) <GET http://www.haituncun.com/ymuyin/> (referer: None)

2017-04-13 20:19:39 [scrapy] DEBUG: Crawled (200) <GET http://www.haituncun.com/ymuyin/> (referer: None)

WARNING:py.warnings:/usr/local/lib/python2.7/dist-packages/scrapy/link.py:21: UserWarning: Link urls must be str objects. Assuming utf-8 encoding (which could be wrong)

  warnings.warn("Link urls must be str objects. "

2017-04-13 20:19:40 [py.warnings] WARNING: /usr/local/lib/python2.7/dist-packages/scrapy/link.py:21: UserWarning: Link urls must be str objects. Assuming utf-8 encoding (which could be wrong)

  warnings.warn("Link urls must be str objects. "

INFO:scrapy.core.engine:Closing spider (finished)

What is wrong？