为啥点击图片的时候出现警告找不到方法

[yiyimisu]

Do not have __wxmlifyImageTapHandler handler in current page: pages/sell/details. Please make sure that __wxmlifyImageTapHandler handler has been defined in pages/sell/details, or pages/sell/details has been added into app.json

我是用的wepy写的，然后编译后的代码看和你给的demo是一样的，但我点击图片就提示找不到这个方法？