javascript 获取数据失败 返回信息：

Error:

404 Not Found

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URL: https://api.leancloud.cn/1.1/classes/MktEqud?&where=%7B%22%24and%22%3A%5B%7B%22ticker%22%3A%22002194%22%7D%2C%7B%22tradeDate%22%3A%7B%22%24lte%22%3A%222016-10-25%22%7D%7D%5D%7D&limit=20&order=-tradeDate3
Server: web12
Date: 2016/11/22 15:28:48