Zoom SDK fails to initialise

private fun initializeSdk(context: Context) {
    val sdk = ZoomSDK.getInstance()
  Log.e("@@", sdk.isInitialized.toString())

    val params = ZoomSDKInitParams().apply {
        appKey = "ZYTtLTTgQESn2l1Je7eQ"
        appSecret = "WarVzG4ur2zV3t73n6o8NMhoEEPkVcdCZ"
        domain = "zoom.us"
        enableLog = true
    }

    val listener = object : ZoomSDKInitializeListener {

        override fun onZoomSDKInitializeResult(errorCode: Int, internalErrorCode: Int) = Unit
        override fun onZoomAuthIdentityExpired() = Unit
    }

 I am getting error always  us.zoom.sdk.JoinMeetingParams, us.zoom.sdk.JoinMeetingOptions)' on a null object reference

i have import latest sdk version 5.9