Page route 错误

thirdScriptError 

 sdk uncaught third Error 

 Cannot read property ‘0’ of undefined 

 TypeError: Cannot read property ‘0’ of undefined

    at http://127.0.0.1:13999/appservice/pages/component/filtrate-component.js:66:43

    at require (http://127.0.0.1:13999/appservice/\_\_dev\_\_/WAService.js:1:701762)

    at <anonymous>:20:7

    at HTMLScriptElement.scriptLoaded (http://127.0.0.1:13999/appservice/appservice?t=1546045455098:7602:21)

    at HTMLScriptElement.script.onload (http://127.0.0.1:13999/appservice/appservice?t=1546045455098:7614:20)

Page[pages/index/index] not found. May be caused by: 1. Forgot to add page route in app.json. 2. Invoking Page() in async task.

缓存全部清除进去就报这个错了，求解