CouchDB错误-AuthSession cookie格式不正确-版本2,2

我安装了couchDB 2.2,它正在远程服务器(ubuntu)上运行。现在,我有一个节点应用程序,NPM模块NANO安装在另一台机器上。。但是,当我试图创建文档时出现错误。

 "Error getting existing document: {"message\": "Malformed AuthSession cookie. Please clear your cookies.\",\n  \"stack\": \"Error: Malformed AuthSession cookie. Please clear your cookies.\\n    at Request._callback (/opt/mobile/sprout/a/node_modules/nano/lib/nano.js:248:15)\\n    at Request.self.callback 


 400,    \"uri\": \"http://172.16.x.x:5984/activity-stream/_design/user-job\"\n  },\n  \"errid\": \"non_200\",\n  \"description\": \"couch returned 400\"\n}",

"Error inserting the new document: Malformed AuthSession cookie. Please clear your cookies."

你能告诉我怎么解决这个问题吗。