mongoose连接工作，mongo shell连接失败

Question

使用mongoose我使用url连接到数据库：

console.log(mongourl);
mongoose.connect(mongourl);

mongoose.connection.on('connected', function() {
  console.log('mongodb: connected');
});

在控制台中：

mongodb://localhost:27017/appname_development
mongodb: connected

但是当我尝试连接交互式提示时：

$ mongo mongodb://localhost:27017/appname_development

它爆炸了：

Wed Oct  2 14:43:57.390   Assertion failure _setName.size() src/mongo/client/dbclientinterface.h 211
0x10017116b 0x100135396 0x100068356 0x100129bab 0x10010f92f 0x10024b2fa 0x11b21ae06362 0x11b21ae0ce93 0x11b21ae400c9 0x11b21ae0c76e 
 0   mongo                               0x000000010017116b _ZN5mongo15printStackTraceERSo + 43
 1   mongo                               0x0000000100135396 _ZN5mongo12verifyFailedEPKcS1_j + 310
 2   mongo                               0x0000000100068356 _ZN5mongo16ConnectionString5parseERKSsRSs + 1878
 3   mongo                               0x0000000100129bab _ZN5mongo17mongoConsExternalEPNS_7V8ScopeERKN2v89ArgumentsE + 187
 4   mongo                               0x000000010010f92f _ZN5mongo7V8Scope10v8CallbackERKN2v89ArgumentsE + 175
 5   mongo                               0x000000010024b2fa _ZN2v88internalL30Builtin_HandleApiCallConstructENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE + 618
 6   ???                                 0x000011b21ae06362 0x0 + 19456652764002
 7   ???                                 0x000011b21ae0ce93 0x0 + 19456652791443
 8   ???                                 0x000011b21ae400c9 0x0 + 19456653000905
 9   ???                                 0x000011b21ae0c76e 0x0 + 19456652789614
Wed Oct  2 14:43:57.393 JavaScript execution failed: Error: assertion src/mongo/client/dbclientinterface.h:211 at src/mongo/shell/mongo.js:L114
exception: connect failed

Answer 1

我可以在我的工作站上复制您的问题。

如果我放弃mongodb://而是：

mongo localhost:27017/appname_development

它毫无例外地连接起来。我不相信命令行控制台支持使用mongodb前缀。命令行解析更简单，遵循最基本的Mongo class constructor（host:port）。