无法从已安装的Linkedin应用程序中获取电子邮件和个人资料图片

我正在尝试获取Linkedin用户的以下详细信息,如姓名、电子邮件id、个人资料图片、身份证。

我能够获取除电子邮件id和profilePic之外的所有详细信息。

{
    firstName = Apple;
    formattedName = "Apple Live";
    id = 7uRZgpgwgO;
    lastName = Live;
    picture_url = "" ;
    email-id = "abc@gmail.com"
}

通过Linkedin应用获取详细信息

{
    firstName = Apple;
    formattedName = "Apple Live";
    id = 7uRZgpgwgO;
    lastName = Live;
}

LISDKAPIHelper.sharedInstance().getRequest("https://api.linkedin.com/v1/people/~:(id,first-name,last-name,maiden-name,email-address,picture-url,formattedName)?format=json", success: {
     }