UI error when create view

Install couchbase server 2.0.0c-700 on 3 node
Create a cluster and 6GB default bucket with replica index enable.
Load 10 million items to bucket.
Create 11 docs and views in dev and publish
During create docs, browser become hang and got this error twice

Client-side error-report for user "Administrator" on node 'ns_1@10.3.121.23':
User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5
Browser client XHR failure encountered. (age: 25068) Diagnostic info:
s: {"url":"/couchBase/default/_design/view1","isLocal":false,"global":true,"type":"PUT","contentType":"application/json","processData":true,"async":true,"accepts":

{"xml":"application/xml, text/xml","html":"text/html","text":"text/plain","json":"application/json, text/javascript","*":"*/*","script":"text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"}

,"contents":{"xml":{},"html":{},"json":{},"script":{}},"responseFields":

{"xml":"responseXML","text":"responseText"}

,"converters":

{"text html":true}

,"jsonp":"callback","timeout":30000,"cache":false,"dataType":"json","data":"{\"views\":{\"view1\":{\"map\":\"function (doc) {
n emit(doc._id,
n [ {
n person:
n

{\\n name : doc['name'],\\n email : doc['email']\\n }

n },
n doc['country']
n ]
n
n );\\n}\\n\"}},\"viewInfos\":[{\"name\":\"view1\",\"viewLink\":\"#showView=default%2F_design%252Fdev_view1%2F_view%2Fview1\",\"removeLink\":\"#removeView=default%2F_design%252Fdev_view1%2F_view%2Fview1\",\"map\":\"function (doc) {
n emit(doc._id,
n [ {
n person:
n

{\\n name : doc['name'],\\n email : doc['email']\\n }

n },
n doc['country']
n ]
n
n );\\n}\\n\"}],\"spatialInfos\":[]}","dataTypes":["text","json"],"crossDomain":false,"hasContent":true}
xhrStatus: error,
xhrReadyState: 0,
errMsg: ,
statusCode: 0,
responseText: