mongodb - mongo 認證失敗

Question

2016-11-09T21:44:08.312+0800 I ACCESS [conn2] SCRAM-SHA-1 authentication failed for on mytestdata from client 127.0.0.1 ; Bad: Incorrect SCValue-1

2016-11-09T21:44:08.779+0800 I NETWORK [conn2] end connection 127.0.0.1:51739 (1 connection now open)

2016-11-09T121. 27.0 .0.1:51737 (1 connection now open)

mac osx 10.10.5

mongodb-osx-x86_64-3.2.4

mongo-java-driver-2.13.1

使用nutch執行第一個任務InjectorJob

以上是報錯訊息，請問什麼原因？