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  1. POSimple Selenium Test Gives XHR ERROR : 404
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    <p>I'm using selenium-rc with C# to test my asp.net mvc2 application. Currently all I am doing is opening the home page with selenium RC.</p> <p>when I run my test I see the selenium remote control open in a browser and I see my application open correctly in a browser but selenium shows a 404 error and aborts the test.</p> <p>In an attempt to get this working I have cut the test down to a simple console app and have changed the default selenium port here is my code:</p> <pre><code>static void Main(string[] args) { try { var _selenium = new DefaultSelenium("localhost", 1234, "*chrome", "http://localhost:6666"); _selenium.Start(); _selenium.Open("/"); try { _selenium.Stop(); } catch (Exception) { // Ignore errors if unable to close the browser } } catch (Exception e) { Console.WriteLine(e); } Console.WriteLine("Done."); Console.ReadKey(); } </code></pre> <p>this fails with the error <strong>"XHR ERROR: URL = /localhost:6666/ Response_Code = 404 Error_Message = Not Found on session 5f2e59798ae74e7cb741d50cae7e817a"</strong></p> <p>and if you look in the running selenium console you see</p> <pre><code>15:53:16.238 INFO - Allocated session 5f2e59798ae74e7cb741d50cae7e817a for http://localhost:6666, launching... 15:53:16.265 INFO - Preparing Firefox profile... 15:53:18.325 INFO - Launching Firefox... 15:53:20.977 INFO - Got result: OK,5f2e59798ae74e7cb741d50cae7e817a on session 5f2e59798ae74e7cb741d50cae7e817a 15:53:20.980 INFO - Command request: open[/, ] on session 5f2e59798ae74e7cb741d50cae7e817a 15:53:22.654 INFO - Got result: XHR ERROR: URL = http://localhost:6666/ Response_Code = 404 Error_Message = Not Found on session 5f2e59798ae74e7cb741d50cae7e817a </code></pre> <p>Interesting things that I have tried are: </p> <p>change the site to "google" - then my test works<br> change the site to "google" port 80 then it doesnt work.<br> moved my site from cassini to iis 7 - didnt work<br> made my site the default site on iis 7 eg <a href="http://localhost/" rel="nofollow">http://localhost/</a> - didnt work<br> I've used fiddler to watch the session - all requests fired return successfully.<br> I've tried passing -avoidProxy and -ensureCleanSession when starting the RC server. Hasn't made any noticable difference.</p> <p>If I reconfigure selenium to use the default port I get the following exception repeated over and over (once every 10 seconds / different sessionid each time). This doesn't happen once I've changed the default port but i've included it just in case.</p> <pre><code>16:26:38.019 WARN - POST /selenium-server/driver/?seleniumStart=true&amp;localFrameAddress=top&amp;seleniumWindowName=&amp;uniqueId=sel_48694&amp;sessionId=a87b8d6a9e444a5485a5044ef6370e2d&amp;counterToMakeURsUniqueAndSoStopPageCachingInTheBrowser=1286810798016&amp;sequenceNumber=4115 HTTP/1.1 java.lang.RuntimeException: sessionId a87b8d6a9e444a5485a5044ef6370e2d doesn't exist; perhaps this session was already stopped? at org.openqa.selenium.server.FrameGroupCommandQueueSet.getQueueSet(FrameGroupCommandQueueSet.java:220) at org.openqa.selenium.server.SeleniumDriverResourceHandler.handleBrowserResponse(SeleniumDriverResourceHandler.java:165) at org.openqa.selenium.server.SeleniumDriverResourceHandler.handle(SeleniumDriverResourceHandler.java:131) at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1530) at org.openqa.jetty.http.HttpContext.handle(HttpContext.java:1482) at org.openqa.jetty.http.HttpServer.service(HttpServer.java:909) at org.openqa.jetty.http.HttpConnection.service(HttpConnection.java:820) at org.openqa.jetty.http.HttpConnection.handleNext(HttpConnection.java:986) at org.openqa.jetty.http.HttpConnection.handle(HttpConnection.java:837) at org.openqa.jetty.http.SocketListener.handleConnection(SocketListener.java:245) at org.openqa.jetty.util.ThreadedServer.handle(ThreadedServer.java:357) at org.openqa.jetty.util.ThreadPool$PoolThread.run(ThreadPool.java:534) </code></pre> <p>Can anybody shed some light?</p>
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