{"comment":{"url":"https://api.github.com/repos/mongodb/js-bson/comments/12840819","html_url":"https://github.com/mongodb/js-bson/commit/d1d89789176c089f7e58f61c923df7dbd4079459#commitcomment-12840819","id":12840819,"user":{"login":"BrandonCopley","id":1200774,"avatar_url":"https://avatars.githubusercontent.com/u/1200774?v=3","gravatar_id":"","url":"https://api.github.com/users/BrandonCopley","html_url":"https://github.com/BrandonCopley","followers_url":"https://api.github.com/users/BrandonCopley/followers","following_url":"https://api.github.com/users/BrandonCopley/following{/other_user}","gists_url":"https://api.github.com/users/BrandonCopley/gists{/gist_id}","starred_url":"https://api.github.com/users/BrandonCopley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BrandonCopley/subscriptions","organizations_url":"https://api.github.com/users/BrandonCopley/orgs","repos_url":"https://api.github.com/users/BrandonCopley/repos","events_url":"https://api.github.com/users/BrandonCopley/events{/privacy}","received_events_url":"https://api.github.com/users/BrandonCopley/received_events","type":"User","site_admin":false},"position":null,"line":null,"path":"","commit_id":"d1d89789176c089f7e58f61c923df7dbd4079459","created_at":"2015-08-22T02:30:24Z","updated_at":"2015-08-22T02:30:24Z","body":"Maybe this would help?\r\n\r\n    TypeError: Cannot assign to read only property 'checkKeys' of true\r\n        at Collection.insertMany (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/mongodb/lib/collection.js:427:23)\r\n        at Collection.insert (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/mongodb/lib/collection.js:668:15)\r\n        at NativeCollection.(anonymous function) [as insert] (/Users/brandoncopley/github/my_project/node_modules/mongoose/lib/drivers/node-mongodb-native/collection.js:142:28)\r\n        at /Users/brandoncopley/github/my_project/node_modules/mongoose/lib/model.js:116:24\r\n        at new Promise.ES6 (/Users/brandoncopley/github/my_project/node_modules/mongoose/lib/promise.js:45:5)\r\n        at model.$__handleSave (/Users/brandoncopley/github/my_project/node_modules/mongoose/lib/model.js:102:12)\r\n        at model.Model.save (/Users/brandoncopley/github/my_project/node_modules/mongoose/lib/model.js:224:16)\r\n        at model._done (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:101:24)\r\n        at _next (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:64:28)\r\n        at fnWrapper (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:186:18)\r\n        at model.<anonymous> (/Users/brandoncopley/github/my_project/node_modules/passport-local-mongoose/lib/passport-local-mongoose.js:72:9)\r\n        at _next (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:62:30)\r\n        at fnWrapper (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:186:18)\r\n        at model.Object.defineProperty.value.fn (/Users/brandoncopley/github/my_project/node_modules/mongoose/lib/schema.js:213:9)\r\n        at _next (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:62:30)\r\n        at fnWrapper (/Users/brandoncopley/github/my_project/node_modules/mongoose/node_modules/hooks-fixed/hooks.js:186:18)"}}