CouchbaseError:在套接字上收到的数据不是预期的格式 – couchbase?

我们正在尝试使用npm couchbase模块,这是最基本的步骤:

var couchbase = require('couchbase'); var cluster = new couchbase.Cluster('couchbase://127.0.0.1'); var bucket = cluster.openBucket('default'); bucket.upsert('testdoc', {name:'Frank'}, function(err, result) { if (err) throw err; bucket.get('testdoc', function(err, result) { if (err) throw err; console.log(result.value); // {name: Frank} }); }); 

我们继续碰到这个:

CouchbaseError: Data received on socket was not in the expected format [launcher] Process exited with error code 1

任何想法是怎么回事?