如何修复“预期类型不匹配：推断类型是GoogleSignInAccount？但GoogleSignInAccount是预期的”错误？

Question

    super.onActivityResult(requestCode, resultCode, data)
    if (requestCode == RC_SIGN_IN) {
        val task: Task<GoogleSignInAccount> = GoogleSignIn.getSignedInAccountFromIntent(data)
        handleResult (task)
    }else {
        Toast.makeText(this, "Problem in execution order :(", Toast.LENGTH_LONG).show()
    }
}
private fun handleResult (completedTask: Task<GoogleSignInAccount>) {
    try {
        val account: GoogleSignInAccount = completedTask.getResult(ApiException::class.java) #error in this line
        updateUI (account)
    } catch (e: ApiException) {
        Toast.makeText(this, e.toString(), Toast.LENGTH_LONG).show()
    }
}

Answer 1

这可能是一个迟来的答案，但希望它能帮助像我这样的Kotlin初学者在未来。

我遇到了完全相同的错误，并修改为以下部分来修复它：

    val account: GoogleSignInAccount? = completedTask.getResult(ApiException::class.java) 
    updateUI (account!!)