请问构建jar时提示一堆kotlin相关错误要怎么解决？

红木人偶

拿现有的mod自己改了下，构建时就报了一堆错：
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Double'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Double'. Ensure that you have a dependency on the Kotlin standard library
Kotlin: Cannot access built-in declaration 'kotlin.Float'. Ensure that you have a dependency on the Kotlin standard library
把IDEA的kotlin插件更新了下好像也没啥效果

Kontinuation

光看这个报错也不知道具体是什么情况啊。

我猜要么mod本身是用java写的，但是是用gradle构建的，gradle的构建配置是用Kotlin写的，在使用gradle来build的时候报了kotlin 的问题。要么mod本身是用Kotlin写的，编译的时候就是缺少依赖，在 pom.xml 或者 build.gradle 之类的地方把依赖加上就行了。