小编Von*_*a21的帖子

每次我尝试添加,compile 'com.soundcloud.android:android-crop:1.0.0@aar' 我都会收到以下错误

Error:Timeout waiting to lock buildscript class cache for build file 'C:\Users\De Untouchable\AndroidStudioProjects\Yora\app\build.gradle' (C:\Users\De Untouchable\.gradle\caches\2.2.1\scripts\build_3aewj3nvnlp7huq0b8xvs2ju1\ProjectScript\buildscript). It is currently in use by another Gradle instance.
Owner PID: unknown
Our PID: 5744
Owner Operation: unknown
Our operation: Initialize cache
Lock file: C:\Users\De Untouchable\.gradle\caches\2.2.1\scripts\build_3aewj3nvnlp7huq0b8xvs2ju1\ProjectScript\buildscript\cache.properties.lock

我创建了一个带有复选框的模型绑定器列表，该复选框应该处理我的表单，但是当我发布到控制器时，它总是将复选框设置为 false，即使在客户端进行了检查，有什么帮助吗？

我的模特

   public class RoleCheckbox
{
    public int id { get; set; }
    public bool ischecked { get; set; }
    public string name { get; set; }
}

public class UsersNew
{
    public IList<RoleCheckbox> Roles { get; set; }
    [Required,MaxLength(128)]
    public string username { get; set; }
    [Required,DataType(DataType.Password)]
    public string password { get; set; }
    [Required,MaxLength(256),DataType(DataType.EmailAddress)]
    public string email { get; set; }

}

客户代码

  <div class="panel panel-default">
    <div class="panel-heading">Roles</div>
    <div class="panel-body">
        <ul class="list-group">
            @for (var i = 0; …