小程序出现：Component is not found in path “components/xxx/xxx”问题

今天学习小程序，测试组件时出现以下异常

VM1178:1 jsEnginScriptError
Component is not found in path "components/like/index" (using by "pages/classic/classic")
Error: Component is not found in path "components/like/index" (using by "pages/classic/classic")at e (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:541205)at e (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:541391)at $ (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:541533)at Object.t.addView (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:542969)at Function.value (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:606049)at Ct (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:620199)at Et (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:621887)at Tt (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:623096)at Function.<anonymous> (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:624000)at dt.<anonymous> (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:592901)

经过调整，正确测试代码以及代码目录结构如下：

1、index.js代码必有组件构造函数：

Component({})

2、index.json代码必有以下配置：

{"component": true,"usingComponents":{}
}

3、其中，classic目录为引用组件页面，代码如下：

{"usingComponents":{"v-like":"/components/like/index"}
}

其中，缺少1情况会报异常：

VM1523:1 jsEnginScriptError
Component is not found in path "components/like/index" (using by "pages/classic/classic")
Error: Component is not found in path "components/like/index" (using by "pages/classic/classic")at e (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:541205)at e (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:541391)at $ (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:541533)at Object.t.addView (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:542969)at Function.value (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:606049)at Ct (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:620199)at Et (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:621887)at Tt (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:623096)at Function.<anonymous> (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:624000)at dt.<anonymous> (http://127.0.0.1:30310/appservice/__dev__/WAService.js:1:592901)

缺少2情况中的任何一项会报异常：

VM1845:1 Fri Nov 30 2018 20:59:54 GMT+0800 (中国标准时间)  components/like/index.json 文件错误
VM1845:2 components/like/index.json 文件解析错误  SyntaxError: Unexpected token / in JSON at position 27
(anonymous) @ VM1845:2
VM1847:1 Fri Nov 30 2018 20:59:54 GMT+0800 (中国标准时间)  components/like/index.json 文件错误
VM1847:2 components/like/index.json 文件解析错误  SyntaxError: Unexpected token / in JSON at position 27

小编只是新手，大家有问题可以随时评论。小编一定会看，但不能保证一些问题会及时回复。谢谢观看！