Q: Can't login to iCloud from Web Browser

I'm not able to login to my iCloud account from Web Browser to check email. I'm able to do that on iPhone and other IMAP clients but not from a web browser.

This is the error I get when I try to login from a browser :

ERROR

Cannot read property 'length' of undefined. The calling function is TypeError:     at CoreMail.AbstractDataSource.SC.DataSource.extend.retrieveResponseSuccess (

FILE

Unknown

LINE

Unknown

MOST RECENT STACK

SC.run

  >  args:  function (){i&&i.willReceive&&i.willReceive(r,this),e.call(t,!this.get("isCancelled")),!

this.get("isCancelled")&&i&&i.didReceive&&i.didReceive(r,this),this.get("isCance lled")||this.notify()},  CW.Response:sc3621<POST /wm/preference, status=200,  undefined,  undefined,  undefined

SC.Response#receive

  >  args:  function (e){if(!e)return;i=-1;try{i=t.status||0}catch(n){}if(i<200||i>=300){try{s=t.sta tusText||""}catch(o){s=""}r=SC.$error(s||"HTTP Request failed","Request",i),r.set("errorValue",this),this.set("isError",YES),this.set( "errorObject",r)}this.set("status",i)},  CW.Response:sc3621<POST /wm/preference, status=200,  undefined,  undefined,  undefined

function (){var i=n[r],s;if(!i)throw new Error("No '"+r+"' method was found on the superclass");return t.isEnhancement?s=Array.prototype.slice.call(ar

  >  args:  function (e){if(!e)return;i=-1;try{i=t.status||0}catch(n){}if(i<200||i>=300){try{s=t.sta tusText||""}catch(o){s=""}r=SC.$error(s||"HTTP Request failed","Request",i),r.set("errorValue",this),this.set("isError",YES),this.set( "errorObject",r)}this.set("status",i)},  CW.Response:sc3621<POST /wm/preference, status=200,  undefined,  undefined,  undefined

CW.Response#receive

  >  args:  function (e){if(!e)return;i=-1;try{i=t.status||0}catch(n){}if(i<200||i>=300){try{s=t.sta tusText||""}catch(o){s=""}r=SC.$error(s||"HTTP Request failed","Request",i),r.set("errorValue",this),this.set("isError",YES),this.set( "errorObject",r)}this.set("status",i)},  CW.Response:sc3621<POST /wm/preference, status=200,  undefined,  undefined,  undefined

SC.XHRResponse#finishRequest

  >  args:  [object Object],  undefined,  undefined,  undefined,  undefined

function (e){if(typeof SC=="undefined"||SC.Event.triggered)return YES;var t,n,r,i,s,o,u,a,f,l;o=SC.A(arguments),o[0]=e=SC.Event.normalizeEvent(e||wind

  >  args:  [object Object],  undefined,  undefined,  undefined,  undefined

function (){return SC.Event.handle.apply(SC.Event

._elements[s],arguments)}

  >  args:  [object XMLHttpRequestProgressEvent],  undefined,  undefined,  undefined,  undefined

STACK

TypeError: Cannot read property 'length' of undefined

    at CoreMail.AbstractDataSource.SC.DataSource.extend.retrieveResponseSuccess (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:10 30:1507)

    at SC.mixin.sharedResponse (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:99 8:3)

    at SC.Response.SC.Object.extend._notifyListeners (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:32 3:861)

    at SC.Response.SC.Object.extend.notify (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:32 3:1078)

    at null.<anonymous> (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:19 5:1107)

    at CW.Response.SC.XHRResponse.extend.notify (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:67 3:1411)

    at null.<anonymous> (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:32 3:94)

    at Object.SC.run (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:21 8:987)

    at SC.Response.SC.Object.extend.receive (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:32 2:1512)

    at null.<anonymous> (https://www.icloud.com/applications/mail/14FPlus30/en-us/javascript-packed.js:19 5:1107)

IS FATAL

true

TYPE

client

APPLICATION NAME

mail

APPLICATION BUILD NUMBER

14FPlus30

LOG

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: MAIL in main()

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: Creating local CK.User object

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: Creating local CK.AccountPreferences object

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: -->  Request 1:   POST to https://p02-mailws.icloud.com:443/wm/preference?clientBuildNumber=14FPlus30&clie ntId=F3916564-886B-4DB3-A538-D97CB4DCF227&dsid=1055685793,  headers: Content-Type=text/plain,  body: (omitted)

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: ----------------> Request out: /wm/preference-list-->1411587888623/1

  wmsid: null

  params: {"locale":"en-us","timeZone":"America/Phoenix"}

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: SC.Object:sc1436:dispatch('load content')

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: "2.0 Waiting for Content" handled event 'load content' (no transition)

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: SC.Object:sc2604:dispatch('noContent')

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG:   "6.2 pop up View" handled event 'noContent' with a transition to "6.2.2 No Content"

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG:     -> entering "6.2.2 No Content"

Wed, 24 Sep 2014 19:44:49 GMT:  ERROR: Failed to parse response: <h1>Redirect</h1>

Wed, 24 Sep 2014 19:44:49 GMT:  WARN:  REJECTING SERVER RESPONSE CoreMail.MailRequest.willReceive:

  Status:200

  Request:/wm/preference

  Wmsid:98

  Redirect Count:1

  Timeout Redirect Count:0

  ResponseText:<h1>Redirect</h1>

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: -->  Request 2:   POST to https://p02-mailws.icloud.com:443/wm/preference?clientBuildNumber=14FPlus30&clie ntId=F3916564-886B-4DB3-A538-D97CB4DCF227&dsid=1055685793,  headers: Content-Type=text/plain,  body: (omitted)

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: ----------------> Request out: /wm/preference-list-->1411587888623/1

  wmsid: 98

  params: {"locale":"en-us","timeZone":"America/Phoenix"}

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: <--  Response 2:  200  (621ms),  headers: Content-Type=application/json-rpc; charset=UTF-8, X-Responding-Instance=mailws:98:st11p02mm-webms002.mac.com:9001:14F:16970, X-Server-Timing=msTOTAL=130  body: (omitted)

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: <---------------- Request in: /wm/preference-list-->1411587888623/1,httpStatus: 200,round trip time: 621ms, wmsid: 98

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: {"guid":"serverPreferenceGuid","type":"CoreMail.ServerPreferences","~mailDropMa xSizeKB":5000000,"~mailDropExpiresAfterSeconds":2592000,"instantFilingFolder":nu ll,"loadImagesInHTML":true,"enableVacationReply":false,"delMsgFolder":"folder:De leted Messages","sentFolder":"folder:Sent Messages","useSignature":true,"displayBcc":false,"enableLongHeaders":false,"cou ntry":"US","showAllFolders":false,"tzOffset":-420,"deleteMessageAfterForwarding" :false,"showFirstRun":false,"timeZone":"America/Phoenix","moveTrash":true,"insta ntFiling":true,"vacationReply":"I am currently away from my email. I will reply to your message as soon as I return.","signature":"--\nPreetham Reddy\nCell : 408-505-9169","includeOriginalMessageInReply":true,"saveSent":true,"trashFolder ":"folder:Deleted Messages","forwardEmailAddress":"","sendMailFromAddress":"preetham_reddyc@me.com","language":null,"encodeUTF8":false,"forwardEmail":false}

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: {"guid":"identityAccountGuid","emailId":"preetham_reddyc","fullName":"Preetham Reddy","emails":[{"address":"preetham_reddyc@me.com","canSendFrom":true},{"address":"preetham_reddyc@icloud.com","canSendFrom":true}],"type":"CoreMail.IdentityAccount","accountDescription":"" }

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: {"guid":"identityAccountGuid","meEmailAddress":"renato.souza@me.com","type":"CoreMail.IdentityAccount"}

Wed, 24 Sep 2014 19:44:50 GMT:  INFO:  Spent 312 ms symbolicating

Wed, 24 Sep 2014 19:44:50 GMT:  DEBUG: CloudKit: ErrorCatcher dialog invoked.

APP STATECHART

SC.Statechart:sc933

  initialized: true

  name: cloudos-statechart

  current-states: [

    active.application.displayingCurrentApp

  ]

  state-transition:

    active: false

    suspended: false

  handling-event: false

BUILD NUMBER

14FPlus30

TIME

Wed Sep 24 2014 12:44:50 GMT-0700 (US Mountain Standard Time)        (1411587890337)

HOST

www.icloud.com

USER AGENT

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36

DSID

1055685793

ENVIRONMENT

PROD

RECENT LOG MESSAGES

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: MAIL in main()

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: Creating local CK.User object

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: Creating local CK.AccountPreferences object

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: -->  Request 1:   POST to https://p02-mailws.icloud.com:443/wm/preference?clientBuildNumber=14FPlus30&clie ntId=F3916564-886B-4DB3-A538-D97CB4DCF227&dsid=1055685793,  headers: Content-Type=text/plain,  body: (omitted)

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: ----------------> Request out: /wm/preference-list-->1411587888623/1

  wmsid: null

  params: {"locale":"en-us","timeZone":"America/Phoenix"}

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: SC.Object:sc1436:dispatch('load content')

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: "2.0 Waiting for Content" handled event 'load content' (no transition)

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG: SC.Object:sc2604:dispatch('noContent')

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG:   "6.2 pop up View" handled event 'noContent' with a transition to "6.2.2 No Content"

Wed, 24 Sep 2014 19:44:48 GMT:  DEBUG:     -> entering "6.2.2 No Content"

Wed, 24 Sep 2014 19:44:49 GMT:  ERROR: Failed to parse response: <h1>Redirect</h1>

Wed, 24 Sep 2014 19:44:49 GMT:  WARN:  REJECTING SERVER RESPONSE CoreMail.MailRequest.willReceive:

  Status:200

  Request:/wm/preference

  Wmsid:98

  Redirect Count:1

  Timeout Redirect Count:0

  ResponseText:<h1>Redirect</h1>

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: -->  Request 2:   POST to https://p02-mailws.icloud.com:443/wm/preference?clientBuildNumber=14FPlus30&clie ntId=F3916564-886B-4DB3-A538-D97CB4DCF227&dsid=1055685793,  headers: Content-Type=text/plain,  body: (omitted)

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: ----------------> Request out: /wm/preference-list-->1411587888623/1

  wmsid: 98

  params: {"locale":"en-us","timeZone":"America/Phoenix"}

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: <--  Response 2:  200  (621ms),  headers: Content-Type=application/json-rpc; charset=UTF-8, X-Responding-Instance=mailws:98:st11p02mm-webms002.mac.com:9001:14F:16970, X-Server-Timing=msTOTAL=130  body: (omitted)

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: <---------------- Request in: /wm/preference-list-->1411587888623/1,httpStatus: 200,round trip time: 621ms, wmsid: 98

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: {"guid":"serverPreferenceGuid","type":"CoreMail.ServerPreferences","~mailDropMa xSizeKB":5000000,"~mailDropExpiresAfterSeconds":2592000,"instantFilingFolder":nu ll,"loadImagesInHTML":true,"enableVacationReply":false,"delMsgFolder":"folder:De leted Messages","sentFolder":"folder:Sent Messages","useSignature":true,"displayBcc":false,"enableLongHeaders":false,"cou ntry":"US","showAllFolders":false,"tzOffset":-420,"deleteMessageAfterForwarding" :false,"showFirstRun":false,"timeZone":"America/Phoenix","moveTrash":true,"insta ntFiling":true,"vacationReply":"I am currently away from my email. I will reply to your message as soon as I return.","signature":"--\nPreetham Reddy\nCell : 408-505-9169","includeOriginalMessageInReply":true,"saveSent":true,"trashFolder ":"folder:Deleted Messages","forwardEmailAddress":"","sendMailFromAddress":"preetham_reddyc@me.com","language":null,"encodeUTF8":false,"forwardEmail":false}

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: {"guid":"identityAccountGuid","emailId":"preetham_reddyc","fullName":"Preetham Reddy","emails":[{"address":"preetham_reddyc@me.com","canSendFrom":true},{"address":"preetham_reddyc@icloud.com","canSendFrom":true}],"type":"CoreMail.IdentityAccount","accountDescription":"" }

Wed, 24 Sep 2014 19:44:49 GMT:  DEBUG: {"guid":"identityAccountGuid","meEmailAddress":"renato.souza@me.com","type":"CoreMail.IdentityAccount"}

Wed, 24 Sep 2014 19:44:50 GMT:  INFO:  Spent 312 ms symbolicating

Wed, 24 Sep 2014 19:44:50 GMT:  DEBUG: CloudKit: ErrorCatcher dialog invoked.

I've submitted this error message to apple many times but there has been no response.

What am I doing wrong?