尝试传递动态变量时值不是对象的成员

Question

我有以下代码

val region = envArgs("region")

// create a client object of class AWSSimpleSystemsManagementClient
val client: AWSSimpleSystemsManagementClient = new AWSSimpleSystemsManagementClient().withRegion(Regions.region)

此处的区域是一个动态变量，它是在粘合作业的参数中传递的。但是，使用此代码我得到以下错误

value region is not a member of object com.amazonaws.regions.Regions    
val client: AWSSimpleSystemsManagementClient = new AWSSimpleSystemsManagementClient().withRegion(Regions.region)

显然它只是试图在 Regions 中查找字符串“region”，我如何强制它改为搜索变量？

Answer 1

之前的发帖者删除了他们的答案，但我能够使用以下内容来解决这个问题

val client: AWSSimpleSystemsManagementClient = new AWSSimpleSystemsManagementClient().withRegion(Regions.getCurrentRegion)