My OAuth Authorization (flow) implementation worked ok. Before a month stopped working due to a javascript error in login page.
C# / Internet Explorer browser control
1. request token
var loginUrl = "https://api.login.yahoo.com/oauth/v2/get_request_token?" + urlBuilder.ToString(); var httpRequest = HttpWebRequest.Create(loginUrl);
2. response redirects to yahoo login page
https://api.login.yahoo.com/oauth/v2/get_app_details?type=ylink&oauth_consumer_key=...
3. The login page displayed in webbrowser
4. Inserting Yahoo!ID ( email ) and Password then click Sign In
Java scripterror 
An error has occurred in the script  on this page.
Line : 20 Char: 2933 Error:Access is denied Code: 0 URL: https://s.yimg.com/lq/lib/reg/js/yahoo_container-min_json-min_connection_main-min-new.js

Any help?

is this now repaired?<br><br><div class="quote"><div class="quotetop">QUOTE<cite>(Themistoklis Tzampazis @ 18 Jan 2012 10:20 AM)</cite></div><blockquote class="quotemain"><br>My OAuth Authorization&nbsp;(flow)&nbsp;implementation worked ok. Before a month stopped working due to a javascript error in login page.<br>C# / Internet Explorer browser control<br>1. request token<br>var loginUrl = &quot;https://api.login.yahoo.com/oauth/v2/get_request_token?&quot; + urlBuilder.ToString(); var httpRequest = HttpWebRequest.Create(loginUrl);<br>2. response redirects to yahoo login page<br>https://api.login.yahoo.com/oauth/v2/get_app_details?type=ylink&oauth_consumer_key=...<br>3. The login page displayed in webbrowser<br>4. Inserting Yahoo!ID ( email ) and Password then click Sign In<br>Java scripterror&nbsp;<br>An error has occurred in the script &nbsp;on this page.<br>Line : 20 Char: 2933 Error:Access is denied Code: 0 URL: https://s.yimg.com/lq/lib/reg/js/yahoo_container-min_json-min_connection_main-min-new.js<br><br>Any help?</blockquote></div>

no. noting yet. same error<br><br><span style="color:#465584;line-height:16px;text-align:left;">Line : 20 <br>Char: 2933 <br>Error:Access is denied <br>Code: 0 <br>URL:&nbsp;</span><span style="color:#465584;line-height:16px;">https://s.yimg.com/lq/lib/reg/js/yahoo_container-min_json-min_connection_main-min-new.js<br></span>

I fixed this once and it let me back in, but the next time I tried it didn&#39;t work.&nbsp; I am able to log in to my account from other computers, but not my home computer<br><br><div class="quote"><div class="quotetop">QUOTE<cite>(Themistoklis Tzampazis @ 18 Jan 2012 10:20 AM)</cite></div><blockquote class="quotemain"><br>My OAuth Authorization&nbsp;(flow)&nbsp;implementation worked ok. Before a month stopped working due to a javascript error in login page.<br>C# / Internet Explorer browser control<br>1. request token<br>var loginUrl = &quot;https://api.login.yahoo.com/oauth/v2/get_request_token?&quot; + urlBuilder.ToString(); var httpRequest = HttpWebRequest.Create(loginUrl);<br>2. response redirects to yahoo login page<br>https://api.login.yahoo.com/oauth/v2/get_app_details?type=ylink&oauth_consumer_key=...<br>3. The login page displayed in webbrowser<br>4. Inserting Yahoo!ID ( email ) and Password then click Sign In<br>Java scripterror&nbsp;<br>An error has occurred in the script &nbsp;on this page.<br>Line : 20 Char: 2933 Error:Access is denied Code: 0 URL: https://s.yimg.com/lq/lib/reg/js/yahoo_container-min_json-min_connection_main-min-new.js<br><br>Any help?</blockquote></div>

Hello Marty. <br>Fixed once? How did you fixed it? <br>I&#39;m asking you because my project run fine in windows 7, windows server 2003, windows vista, windows xp, windows phone 7.1 emulator .... when one day stopped working with this java script error.<br><br>

run once? what did you fix? you run your application on a clear system? how did you fixed?<br><br>I&#39;m asking because my project run in windows 7, windows 2003, windows xp, windows vista and windows phone 7.1 emulator fine. but one days stopped run and i&#39;m getting this java script error.<br>

Fixed once? How? Do mean you run your application on a clear system and after the the first time this error take place?<br>I said this&nbsp;because my application run just fine in windows 7, windows server 2003, windows xp, windows vista, windows phone 7.1 <br>until this java script error. <br><div class="quote"><div class="quotetop">QUOTE<cite>(Marty @ 20 Feb 2012 12:47 PM)</cite></div><blockquote class="quotemain">I fixed this once and it let me back in, but the next time I tried it didn&#39;t work.&nbsp; I am able to log in to my account from other computers, but not my home computer<br><br><div class="quote"><div class="quotetop">QUOTE<cite>(Themistoklis Tzampazis @ 18 Jan 2012 10:20 AM)</cite></div><blockquote class="quotemain"><br>My OAuth Authorization&nbsp;(flow)&nbsp;implementation worked ok. Before a month stopped working due to a javascript error in login page.<br>C# / Internet Explorer browser control<br>1. request token<br>var loginUrl = &quot;https://api.login.yahoo.com/oauth/v2/get_request_token?&quot; + urlBuilder.ToString(); var httpRequest = HttpWebRequest.Create(loginUrl);<br>2. response redirects to yahoo login page<br>https://api.login.yahoo.com/oauth/v2/get_app_details?type=ylink&oauth_consumer_key=...<br>3. The login page displayed in webbrowser<br>4. Inserting Yahoo!ID ( email ) and Password then click Sign In<br>Java scripterror&nbsp;<br>An error has occurred in the script &nbsp;on this page.<br>Line : 20 Char: 2933 Error:Access is denied Code: 0 URL: https://s.yimg.com/lq/lib/reg/js/yahoo_container-min_json-min_connection_main-min-new.js<br><br>Any help?</blockquote></div></blockquote></div>