为什么 idea 会提示 Gradle versions older than 2.6 was removed，可我用的是 gradle 4.7 啊

[wzdbsss]

idea build 报错

Support for builds using Gradle versions older than 2.6 was removed. You should upgrade your Gradle build to use Gradle 2.6 or later.

Possible solution:
 - Upgrade Gradle wrapper to 2.6 version and re-import the project

但是我 warpper 里面是

Gradle-4.7-2-bin.zip

求好心人帮助