启动图像时出现以下错误:2019-02-27T17:09:41.095+0000ESTORAGE[initandlisten]WiredTigererror(17)[1551287381:95206][1:0x7fae36fc4a40],connection:__posix_open_file,715:/data/db/WiredTiger.wt:handle-open:open:FileexistsRaw:[1551287381:95206][1:0x7fae36fc4a40],connection:__posix_open_file,715:/data/db/WiredTiger.
ExceptionType:OperationFailureat/ExceptionValue:databaseerror:pointnotinrange我的代码是这样的:user_center=[user_utm[1],user_utm[2]]user_radius=tools.milesToMeters(request.session['browser_distance'])results=db.datasets.find({"test_set":"g2","loc_utm":{"$within":{"$center":[user_center,user_radius]}}});对
我知道有很多话题都在讨论这个问题,但我无法弄清楚我的实现过程中出了什么问题。我有以下文件:{"_id":ObjectId("510a353929e16756d5000009"),"skills":[["UserEmbed::Author::Skills::Copywriting","UserEmbed::Author::Skills::Proofreading","UserEmbed::Author::Skills::Proofreading","UserEmbed::Author::Skills::Translation","UserEmbed::Author::Skills::Tr
我对Meteor.js框架中的mongo还很陌生。在这里,我使用它的ID查询了一个MongoDB对象。我正在尝试访问属性“mana”,但它返回未定义。varskill=Skills.find({_id:Session.get("selected_skill")});alert(skill);//Thisreturnsme"undefined"Skills.update(Session.get("selected_skill"),{$inc:{mana:1}});请问meteor在mongo中访问属性有什么要求吗?谢谢 最佳答案 fi
我正在尝试将rails4.0.0与mongo_mapper0.12.0一起使用并收到该消息Bundlercouldnotfindcompatibleversionsforgem"activesupport":InGemfile:mongo_mapper(~>0.12.0)rubydependsonactivesupport(~>3.0)rubyrails(=4.0.0)rubydependsonactivesupport(4.0.0)Rails4和mongo_mapper仍然不兼容? 最佳答案 Mongomapper0.12.0不适
我在Mongo中有以下要编辑的数据结构:{"images":[{"image_id":46456,"image_path":"http://cdn.site.com/image.jpg","image_thumbnail":"http://cdn.site.com/image.jpg","image_detailed":"http://cdn.site.com/image.jpg","image_type":"0"},{"image_id":46452,"image_path":"http://cdn.site.com/image.jpg","image_thumbnail":"htt
我正在尝试将我的类的Id属性设置为另外2个属性的组合:publicclassStudent{publicstringId{get;set;}publicGuidStudentNumber{get;set;]publicstringSchoolId{get;set;}}我希望StudentNumber和SchoolId在我保存时成为对象的ID。如何实现? 最佳答案 查看IdGenerator类以根据这两个属性自定义创建一个id。http://docs.mongodb.org/ecosystem/tutorial/serialize-d
我有一个简单的帖子路由,用于查找帖子_id。问题是pathFor帮助程序创建了这样的路径:ObjectID("52e16453431fc2fba4b6d6a8")我猜mongoDB插入已经改变,现在_id对象在其中包含另一个名为_str的对象。这是我的路线:this.route("post",{path:"/post/:_id",waitOn:function(){NProgress.start();Meteor.subscribe("Teams");},before:function(){NProgress.done();},data:function(){returnPosts.f
这是/models/joke.js:varmongoose=require('mongoose'),database=mongoose.connect('localhost','joke',{server:{poolSize:3}});varjokeSchema=mongoose.Schema({content:String,upvotes:{type:Number,default:0},downvotes:{type:Number,default:0},views:{type:Number,default:0},published:{type:Boolean,default:true
环境LinuxMint17.1本地主机默认MongoDB端口27017从脚本连接不需要用户名或密码。背景我安装了MongoDB:apt-getinstallmongodb-10gen=2.4.9然后我“固定”了包,这样就不会对其应用任何更新:echo"mongodb-10genhold"|sudodpkg--set-selections期望的行为r我想升级到最新版本的MongoDB,正在查看有关此过程的官方指南:http://docs.mongodb.org/manual/release-notes/2.6-upgrade早期声明:Tobegintheupgradeprocedure,