Scrapy shell doesn't work
<p>I am new to scrapy, then I want to try scrapy shell to debug and learn, but it's strange the shell command doesn't work at all.</p>

<ul>
<li>it seems the website was successfully crawled, but nothing has been printed more. THe program is pending, seems dead, I must use ctrl-c to end it.</li>
</ul>

<p>can you help to figure out what's wrong?</p>

<p>I'm using Anaconda + scrapy 1.0.3</p>

<pre><code>$ ping 135.251.157.2

Pinging 135.251.157.2 with 32 bytes of data:
Reply from 135.251.157.2: bytes=32 time=13ms TTL=56
Reply from 135.251.157.2: bytes=32 time=14ms TTL=56
Reply from 135.251.157.2: bytes=32 time=14ms TTL=56
Reply from 135.251.157.2: bytes=32 time=14ms TTL=56

Ping statistics for 135.251.157.2:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 13ms, Maximum = 14ms, Average = 13ms


$ scrapy shell "http://135.251.157.2/"
2016-01-28 21:35:18 [scrapy] INFO: Scrapy 1.0.3 started (bot: demo)
2016-01-28 21:35:18 [scrapy] INFO: Optional features available: ssl, http11, boto
2016-01-28 21:35:18 [scrapy] INFO: Overridden settings: {'NEWSPIDER_MODULE': 'demo.spiders', 'SPIDER_MODULES': ['demo.spiders'], 'LOGSTATS_INTERVAL': 0, 'BOT_NAME': 'demo'}
2016-01-28 21:35:18 [scrapy] INFO: Enabled extensions: CloseSpider, TelnetConsole, CoreStats, SpiderState
2016-01-28 21:35:19 [scrapy] INFO: Enabled downloader middlewares: HttpAuthMiddleware, DownloadTimeoutMiddleware, UserAgentMiddleware, RetryMiddleware, DefaultHeadersMiddleware, MetaRefreshMiddleware, HttpCompressionMiddleware, RedirectMiddleware, CookiesMiddleware, HttpProxyMiddleware, ChunkedTransferMiddleware, DownloaderStats
2016-01-28 21:35:19 [scrapy] INFO: Enabled spider middlewares: HttpErrorMiddleware, OffsiteMiddleware, RefererMiddleware, UrlLengthMiddleware, DepthMiddleware
2016-01-28 21:35:19 [scrapy] INFO: Enabled item pipelines:
2016-01-28 21:35:19 [scrapy] DEBUG: Telnet console listening on 127.0.0.1:6023
2016-01-28 21:35:19 [scrapy] INFO: Spider opened
2016-01-28 21:35:24 [scrapy] DEBUG: Crawled (200) &lt;GET http://135.251.157.2/&gt; (referer: None)
2016-01-28 21:35:24 [root] DEBUG: Using default logger
2016-01-28 21:35:24 [root] DEBUG: Using default logger
ctrl-c

$ 
</code></pre>