Scrapy Error

2013-12-21 17:14:26+0530 [scrapy] INFO: Scrapy 0.18.4 started (bot: crawl_website)
2013-12-21 17:14:26+0530 [scrapy] DEBUG: Optional features available: ssl
2013-12-21 17:14:26+0530 [scrapy] DEBUG: Overridden settings: {'NEWSPIDER_MODULE': 'crawl_website.spiders', 'SPIDER_MODULES': ['crawl_website.spiders'], 'BOT_NAME': 'crawl_website'}
2013-12-21 17:14:26+0530 [scrapy] DEBUG: Enabled extensions: LogStats, TelnetConsole, CloseSpider, WebService, CoreStats, SpiderState
2013-12-21 17:14:27+0530 [scrapy] DEBUG: Enabled downloader middlewares: HttpAuthMiddleware, DownloadTimeoutMiddleware, UserAgentMiddleware, RetryMiddleware, DefaultHeadersMiddleware, MetaRefreshMiddleware, HttpCompressionMiddleware, RedirectMiddleware, CookiesMiddleware, ChunkedTransferMiddleware, DownloaderStats
2013-12-21 17:14:27+0530 [scrapy] DEBUG: Enabled spider middlewares: HttpErrorMiddleware, SeenURLFilter, OffsiteMiddleware, RefererMiddleware, UrlLengthMiddleware, DepthMiddleware
2013-12-21 17:14:27+0530 [scrapy] DEBUG: Enabled item pipelines:
2013-12-21 17:14:27+0530 [apple] INFO: Spider opened
2013-12-21 17:14:27+0530 [apple] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2013-12-21 17:14:27+0530 [scrapy] DEBUG: Telnet console listening on 0.0.0.0:6023
2013-12-21 17:14:27+0530 [scrapy] DEBUG: Web service listening on 0.0.0.0:6080
2013-12-21 17:14:28+0530 [apple] DEBUG: Crawled (200) <GET http://www.apple.com> (referer: None)
2013-12-21 17:14:28+0530 [apple] INFO: Closing spider (finished)
2013-12-21 17:14:28+0530 [apple] INFO: Dumping Scrapy stats:
	{'downloader/request_bytes': 219,
	 'downloader/request_count': 1,
	 'downloader/request_method_count/GET': 1,
	 'downloader/response_bytes': 3654,
	 'downloader/response_count': 1,
	 'downloader/response_status_count/200': 1,
	 'finish_reason': 'finished',
	 'finish_time': datetime.datetime(2013, 12, 21, 11, 44, 28, 94267),
	 'log_count/DEBUG': 7,
	 'log_count/INFO': 3,
	 'response_received_count': 1,
	 'scheduler/dequeued': 1,
	 'scheduler/dequeued/memory': 1,
	 'scheduler/enqueued': 1,
	 'scheduler/enqueued/memory': 1,
	 'start_time': datetime.datetime(2013, 12, 21, 11, 44, 27, 51327)}
2013-12-21 17:14:28+0530 [apple] INFO: Spider closed (finished)