Scrapy运行项目时出错：Scrapy 0.16.2 – no active project，Unknown command: crawl，Use "scrapy" to see available commands

E:\Dev_Root\python\Scrapy>scrapy startproject songtaste

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E:\Dev_Root\python\Scrapy>scrapy crawl songtaste -t json -o h1user.json

Scrapy 0.16.2 - no active project

Unknown command: crawl

Use "scrapy" to see available commands

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E:\Dev_Root\python\Scrapy>cd songtaste

E:\Dev_Root\python\Scrapy\songtaste>scrapy crawl songtaste -t json -o h1user.json

2012-11-12 22:39:13+0800 [scrapy] INFO: Scrapy 0.16.2 started (bot: songtaste)

2012-11-12 22:39:13+0800 [scrapy] DEBUG: Enabled extensions: FeedExporter, LogStats, TelnetConsole, CloseSpider, WebServ

ice, CoreStats, SpiderState

2012-11-12 22:39:14+0800 [scrapy] DEBUG: Enabled downloader middlewares: HttpAuthMiddleware, DownloadTimeoutMiddleware,

UserAgentMiddleware, RetryMiddleware, DefaultHeadersMiddleware, RedirectMiddleware, CookiesMiddleware, HttpCompressionMi

ddleware, ChunkedTransferMiddleware, DownloaderStats

2012-11-12 22:39:14+0800 [scrapy] DEBUG: Enabled spider middlewares: HttpErrorMiddleware, OffsiteMiddleware, RefererMidd

leware, UrlLengthMiddleware, DepthMiddleware

2012-11-12 22:39:14+0800 [scrapy] DEBUG: Enabled item pipelines:

2012-11-12 22:39:14+0800 [songtaste] INFO: Spider opened

2012-11-12 22:39:14+0800 [songtaste] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)

2012-11-12 22:39:14+0800 [scrapy] DEBUG: Telnet console listening on 0.0.0.0:6023

2012-11-12 22:39:14+0800 [scrapy] DEBUG: Web service listening on 0.0.0.0:6080

2012-11-12 22:39:14+0800 [songtaste] DEBUG: Crawled (200) <GET http://www.songtaste.com/user/351979/> (referer: None)

2012-11-12 22:39:14+0800 [songtaste] DEBUG: Scraped from <200 http://www.songtaste.com/user/351979/>

        {‘h1user‘: [u‘crifan‘]}

2012-11-12 22:39:14+0800 [songtaste] INFO: Closing spider (finished)

2012-11-12 22:39:14+0800 [songtaste] INFO: Stored json feed (1 items) in: h1user.json

2012-11-12 22:39:14+0800 [songtaste] INFO: Dumping Scrapy stats:

        {‘downloader/request_bytes‘: 235,

         ‘downloader/request_count‘: 1,

         ‘downloader/request_method_count/GET‘: 1,

         ‘downloader/response_bytes‘: 11058,

         ‘downloader/response_count‘: 1,

         ‘downloader/response_status_count/200‘: 1,

         ‘finish_reason‘: ‘finished‘,

         ‘finish_time‘: datetime.datetime(2012, 11, 12, 14, 39, 14, 431000),

         ‘item_scraped_count‘: 1,

         ‘log_count/DEBUG‘: 8,

         ‘log_count/INFO‘: 5,

         ‘response_received_count‘: 1,

         ‘scheduler/dequeued‘: 1,

         ‘scheduler/dequeued/memory‘: 1,

         ‘scheduler/enqueued‘: 1,

         ‘scheduler/enqueued/memory‘: 1,

         ‘start_time‘: datetime.datetime(2012, 11, 12, 14, 39, 14, 275000)}

2012-11-12 22:39:14+0800 [songtaste] INFO: Spider closed (finished)