com.mongodb.MongoTimeoutException: Timed out after 30000 ms while wai ting for a server that matches ReadPreferenceServerSelector{readPreference=prima ry}. Client view of cluster state is {type=UNKNOWN, servers=[{address=locahost:2 7017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketExceptio n: locahost}, *caused by* {java.net.UnknownHostException: locahost}}]


Solutions on the web32

Solution icon of googlegroups
via Google Groups by Tam Truong, 4 months ago
Timed out after 30000 ms while wai ting for a server that matches ReadPreferenceServerSelector{readPreference=prima ry}. Client view of cluster state is {type=UNKNOWN, servers=[{address=locahost:2 7017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketExceptio n: locahost}, *caused by* {java.net.UnknownHostException: locahost}}]

Solution icon of github
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=mongoplay:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketException: mongoplay}, caused by {java.net.UnknownHostException: mongoplay}}]

Solution icon of github
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=mongoplay:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketException: mongoplay}, caused by {java.net.UnknownHostException: mongoplay}}]

Solution icon of web
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=REPLICA_SET, servers=[{address=zcdb-1:27017, type=UNKNOWN, state=CONNECTING, exception

Solution icon of web
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=mon0101.pre2.zeldalabs.internal:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketReadException: Prematurely reached end of stream}}]

Solution icon of web
via oschina.net by Unknown author, 1 year ago
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=REPLICA_SET, servers=[{address=10.96.0.18:27017, type=UNKNOWN, state=CONNECTING, exception

Solution icon of github
via GitHub by BTGBIMobile
, 8 months ago
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.SocketTimeoutException: connect timed out}}]

Solution icon of web
via csdn.net by Unknown author, 1 year ago
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=192.168.0.4:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.SocketTimeoutException: connect timed out}}]

Solution icon of web
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=192.168.0.4:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.SocketTimeoutException: connect timed out}}]

Solution icon of github
via GitHub by Vishnu1067
, 11 months ago
Timed out after 30000 ms while waiting for a server that matches ReadPreferenceServerSelector{readPreference=primary}. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:1337, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused: connect}}]

Stack trace

com.mongodb.MongoTimeoutException: Timed out after 30000 ms 
while wai
ting for a server that matches 
ReadPreferenceServerSelector{readPreference=prima
ry}. Client view of cluster state is {type=UNKNOWN, 
servers=[{address=locahost:2
7017, type=UNKNOWN, state=CONNECTING, 
exception={com.mongodb.MongoSocketExceptio
n: locahost}, *caused by* {java.net.UnknownHostException: locahost}}]
	at com.mongodb.connection.BaseCluster.createTimeoutException(BaseCluster.java:377)
	at com.mongodb.connection.BaseCluster.selectServer(BaseCluster.java:104)
	at com.mongodb.binding.ClusterBinding$ClusterBindingConnectionSource.<init>(ClusterBinding.java:75)
	at com.mongodb.binding.ClusterBinding$ClusterBindingConnectionSource.<init>(ClusterBinding.java:71)
	at com.mongodb.binding.ClusterBinding.getReadConnectionSource(ClusterBinding.java:63)
	at com.mongodb.operation.OperationHelper.withConnection(OperationHelper.java:402)
	at com.mongodb.operation.FindOperation.execute(FindOperation.java:510)
	at com.mongodb.operation.FindOperation.execute(FindOperation.java:81)
	at com.mongodb.Mongo.execute(Mongo.java:836)
	at com.mongodb.Mongo$2.execute(Mongo.java:823)

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