Question

我用java连接mongodb抛出如下错，哪位大神见过？？求帮忙。。

public static void main(String[] args) {
// Mongo m = new Mongo();
DB db = MongoUtils.getDB("test") ;
DBCollection coll = db.getCollection("mycollection") ;
DBObject documents = new BasicDBObject();
documents.put("name", "abc") ;
documents.put("age", 24) ;
coll.insert(documents) ;
}
之后抛出此错误：
com.mongodb.MongoException: org.bson.BsonInvalidOperationException: Document does not contain key versionArray
at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:112)
at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:127)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.bson.BsonInvalidOperationException: Document does not contain key versionArray
at org.bson.BsonDocument.throwIfKeyAbsent(BsonDocument.java:757)
at org.bson.BsonDocument.getArray(BsonDocument.java:140)
at com.mongodb.connection.DescriptionHelper.getVersion(DescriptionHelper.java:106)
at com.mongodb.connection.DescriptionHelper.createConnectionDescription(DescriptionHelper.java:56)
at com.mongodb.connection.InternalStreamConnectionInitializer.initializeConnectionDescription(InternalStreamConnectionInitializer.java:85)
at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:43)
at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:98)
... 2 more

Answer 1

documents.put("name", "abc") ;
documents.put("age", 24) ;

检查你的json数据中是否包含这些key

追问

奥，多谢，现已解决，我的driver包版本高了，下了一个版本低一点的好了、