Check results for 'RMongo'

using R version 2.15.3 (2013-03-01)
using platform: i386-apple-darwin9.8.0 (32-bit)
using session charset: UTF-8
checking for file ‘RMongo/DESCRIPTION’ ... OK
checking extension type ... Package
this is package ‘RMongo’ version ‘0.0.23’
checking package namespace information ... OK
checking package dependencies ... OK
checking if this is a source package ... OK
checking if there is a namespace ... OK
checking for executable files ... OK
checking whether package ‘RMongo’ can be installed ... OK
checking installed package size ... NOTE
installed size is 5.3Mb
sub-directories of 1Mb or more:
java 5.2Mb
checking package directory ... OK
checking for portable file names ... OK
checking for sufficient/correct file permissions ... OK
checking DESCRIPTION meta-information ... OK
checking top-level files ... OK
checking for left-over files ... OK
checking index information ... OK
checking package subdirectories ... OK
checking R files for non-ASCII characters ... OK
checking R files for syntax errors ... OK
checking whether the package can be loaded ... OK
checking whether the package can be loaded with stated dependencies ... OK
checking whether the package can be unloaded cleanly ... OK
checking whether the namespace can be loaded with stated dependencies ... OK
checking whether the namespace can be unloaded cleanly ... OK
checking loading without being on the library search path ... OK
checking for unstated dependencies in R code ... OK
checking S3 generic/method consistency ... OK
checking replacement functions ... OK
checking foreign function calls ... OK
checking R code for possible problems ... OK
checking Rd files ... OK
checking Rd metadata ... OK
checking Rd cross-references ... OK
checking for missing documentation entries ... OK
checking for code/documentation mismatches ... OK
checking Rd \usage sections ... OK
checking Rd contents ... OK
checking for unstated dependencies in examples ... OK
checking examples ... ERROR
Running examples in ‘RMongo-Ex.R’ failed
The error most likely occurred in:

> ### Name: dbAggregate-methods
> ### Title: Performing a MongoDB aggregate query
> ### Aliases: dbAggregate dbAggregate-methods
> ### dbAggregate,RMongo,character,character-method
>
> ### ** Examples
>
> mongo <- mongoDbConnect("test")
> # insert two records
> dbInsertDocument(mongo, "test_data", '{"foo": "bar", "size": 5 }')
Apr 1, 2013 10:06:00 PM com.mongodb.DBTCPConnector initDirectConnection
WARNING: Exception executing isMaster command on /127.0.0.1:27017
java.io.IOException: couldn't connect to [/127.0.0.1:27017] bc:java.net.ConnectException: Connection refused
at com.mongodb.DBPort._open(DBPort.java:214)
at com.mongodb.DBPort.go(DBPort.java:107)
at com.mongodb.DBPort.go(DBPort.java:88)
at com.mongodb.DBPort.findOne(DBPort.java:143)
at com.mongodb.DBPort.runCommand(DBPort.java:148)
at com.mongodb.DBTCPConnector.initDirectConnection(DBTCPConnector.java:548)
at com.mongodb.Mongo.getMaxBsonObjectSize(Mongo.java:620)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:254)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:226)
at com.mongodb.DBCollection.insert(DBCollection.java:75)
at com.mongodb.DBCollection.insert(DBCollection.java:59)
at com.mongodb.DBCollection.insert(DBCollection.java:104)
at rmongo.RMongo$$anonfun$dbInsertDocument$1.apply(RMongo.scala:37)
at rmongo.RMongo$$anonfun$dbInsertDocument$1.apply(RMongo.scala:37)
at rmongo.RMongo.dbModificationAction(RMongo.scala:50)
at rmongo.RMongo.dbInsertDocument(RMongo.scala:37)
Apr 1, 2013 10:06:01 PM com.mongodb.DBTCPConnector initDirectConnection
WARNING: Exception executing isMaster command on /127.0.0.1:27017
java.io.IOException: couldn't connect to [/127.0.0.1:27017] bc:java.net.ConnectException: Connection refused
at com.mongodb.DBPort._open(DBPort.java:214)
at com.mongodb.DBPort.go(DBPort.java:107)
at com.mongodb.DBPort.go(DBPort.java:88)
at com.mongodb.DBPort.findOne(DBPort.java:143)
at com.mongodb.DBPort.runCommand(DBPort.java:148)
at com.mongodb.DBTCPConnector.initDirectConnection(DBTCPConnector.java:548)
at com.mongodb.DBTCPConnector.checkMaster(DBTCPConnector.java:527)
at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:174)
at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:155)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:270)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:226)
at com.mongodb.DBCollection.insert(DBCollection.java:75)
at com.mongodb.DBCollection.insert(DBCollection.java:59)
at com.mongodb.DBCollection.insert(DBCollection.java:104)
at rmongo.RMongo$$anonfun$dbInsertDocument$1.apply(RMongo.scala:37)
at rmongo.RMongo$$anonfun$dbInsertDocument$1.apply(RMongo.scala:37)
at rmongo.RMongo.dbModificationAction(RMongo.scala:50)
at rmongo.RMongo.dbInsertDocument(RMongo.scala:37)
Apr 1, 2013 10:06:01 PM com.mongodb.DBPortPool gotError
WARNING: emptying DBPortPool to /127.0.0.1:27017 b/c of error
java.io.IOException: couldn't connect to [/127.0.0.1:27017] bc:java.net.ConnectException: Connection refused
at com.mongodb.DBPort._open(DBPort.java:214)
at com.mongodb.DBPort.go(DBPort.java:107)
at com.mongodb.DBPort.go(DBPort.java:84)
at com.mongodb.DBPort.say(DBPort.java:79)
at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:181)
at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:155)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:270)
at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:226)
at com.mongodb.DBCollection.insert(DBCollection.java:75)
at com.mongodb.DBCollection.insert(DBCollection.java:59)
at com.mongodb.DBCollection.insert(DBCollection.java:104)
at rmongo.RMongo$$anonfun$dbInsertDocument$1.apply(RMongo.scala:37)
at rmongo.RMongo$$anonfun$dbInsertDocument$1.apply(RMongo.scala:37)
at rmongo.RMongo.dbModificationAction(RMongo.scala:50)
at rmongo.RMongo.dbInsertDocument(RMongo.scala:37)
Error in .jcall(rmongo.object@javaMongo, "S", "dbInsertDocument", collection, :
com.mongodb.MongoException$Network: can't say something
Calls: dbInsertDocument -> dbInsertDocument -> .jcall -> .jcheck -> .Call
Execution halted
elapsed time (check, wall clock): 0:33