に接続できませんでした:Mean.jsが機能しません。 SITUATION MongoDBの
私はこのリポジトリをダウンロード:https://github.com/meanjs/mean
が続き、すべての命令を実行します。
ERROR:
Could not connect to MongoDB! { MongoError: failed to connect to server [localhost:27017] on first connect
P.S:私はMongoDBのをインストールしたし、それが$ mongod
で働いていたがチェック
が$ npm start
をした、次のエラーを得ました。
EDIT:
完全なエラーメッセージ私がしなければ$ npm start
:
+ Important warning: config.domain is empty. It should be set to the fully qualified domain of the app.
Could not connect to MongoDB!
{ MongoError: failed to connect to server [localhost:27017] on first connect
at Pool.<anonymous> (/Users/TLL/Desktop/Web Learn/JobBoard/node_modules/mongoose/node_modules/mongodb-core/lib/topologies/server.js:313:35)
at emitOne (events.js:96:13)
at Pool.emit (events.js:188:7)
at Connection.<anonymous> (/Users/TLL/Desktop/Web Learn/JobBoard/node_modules/mongoose/node_modules/mongodb-core/lib/connection/pool.js:271:12)
at Connection.g (events.js:291:16)
at emitTwo (events.js:106:13)
at Connection.emit (events.js:191:7)
at Socket.<anonymous> (/Users/TLL/Desktop/Web Learn/JobBoard/node_modules/mongoose/node_modules/mongodb-core/lib/connection/connection.js:165:49)
at Socket.g (events.js:291:16)
at emitOne (events.js:96:13)
at Socket.emit (events.js:188:7)
at emitErrorNT (net.js:1278:8)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9)
name: 'MongoError',
message: 'failed to connect to server [localhost:27017] on first connect' }
(node:5283) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): MongoError: failed to connect to server [localhost:27017] on first connect
/usr/local/bin/node[5283]: ../src/debug-agent.cc:149:void node::debugger::Agent::Stop(): Assertion `(err) == (0)' failed.
1: node::Abort() [/usr/local/bin/node]
2: node::RunMicrotasks(v8::FunctionCallbackInfo<v8::Value> const&) [/usr/local/bin/node]
3: node::debugger::Agent::~Agent() [/usr/local/bin/node]
4: node::debugger::Agent::~Agent() [/usr/local/bin/node]
5: node::Environment::~Environment() [/usr/local/bin/node]
6: node::Start(int, char**) [/usr/local/bin/node]
7: start [/usr/local/bin/node]
[21:34:44] [nodemon] app crashed - waiting for file changes before starting...
エラー私がしなければ$ mongo
:
MongoDB shell version v3.4.1
connecting to: mongodb://127.0.0.1:27017
2017-01-31T21:41:14.839+0100 W NETWORK [main] Failed to connect to 127.0.0.1:27017, in(checking socket for error after poll), reason: Connection refused
2017-01-31T21:41:14.840+0100 E QUERY [main] Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :
[email protected]/mongo/shell/mongo.js:234:13
@(connect):1:6
exception: connect failed
localhostの代わりに '127.0.0.1'を試してください –
コマンドラインから' mongo'を実行すると動作しますか? –
@Aᴍɪʀいいえ、私はちょうど試しました。 $ mongodは動作しますが、$ mongoは動作しません。 'mongo'のエラーコードで質問を編集してください。 – Coder1000