Failed to load resource under Chrome net::ERR_ADDRESS_IN_USE - chromium

When my application page is loaded, it takes this mistake
But when I'm refreshed, the page will be ok.
Please help me analyze this mistake, which is the chrome error code? What is the cause of the mistake?

Related

Selenium: Getting 404 error with ChomeDriver browser but not Chrome

I have a weird problem going on with a Selenium test. I have an internal company website that I'm writing a Selenium test for and am getting a 404 error ONLY with the browser instance that Selenium opens up. It doesn't matter if its Chrome or Firefox, I still get the 404.
To prove its only with the browser instance that Selenium opens I have run my test in debug mode, paused it when the browser launches and then manually executed the test case within that browser instance and I always get a 404.
Now, if I open a normal Chrome or Firefox browser instance outside of Selenium I can manually execute the test case just fine.
Manual execution of the test case in Chrome Incognito also works.
What am I missing here?
Apparently something else needs to be loaded with in the browser but I have no idea what. Any help would be greatly appreciated.
I found that we had a redirect problem on our server, however it still doesn't make sense as to why it failed in WebDriver but not in a normal browser. Either way, its resolved.

Tomcat sometimes doesn't render the page and shows plain HTML

I have a J2EE App and I've been running it for a couple of years...
recently there's chance that whatever page I want to visit, it may show up as just Plain HTML and may not be rendered...
No Logs are written about this behavior as if it's a normal thing...
usually I click to visit a page, the Browser shows some cue about sending the request to the server... I can check that everything works just fine back there... Now there's 2 ways I can see this error :
1. I wait and wait and wait... and the browser is still waiting for a response... If I lose patience and press F5, the page shows up as PlainText HTML.
2. I wait till the end and the Browser may or may not load the page... if it loads the page, it's only partial and some parts of the Javascript or HTML may not load at all.
Pressing F5 usually fixes the problem but after a while, this may happen again...
This used to happen with Tomcat 6.x every once in a while but became worse after using Tomcat 7.x .
at first I thought it's related to my App but then I noticed this pattern happening even in Tomcat's own Admin pages such as its Session Manager.
What can I do ? I'm using Tomcat 7.0.54. upgrading it to newer versions didn't help...
Thank you...

Does ExceptionHub break Selenium's wait_for_page_to_load command

I just added ExceptionHub (a javascript error tracking service) to our website, but all my selenium tests are failing now. When I look at the selenium output, it says it timed out in waitForPageToLoad command. If I run the test locally, I see that the page loads up fine, so I'm not really sure why selenium keeps waiting. Has anyone else managed to get ExceptionHub working with selenium?
I've seen similar problems with UserVoice. Often the rest of the page is loaded but still waiting for UserVoice and the test will time out.
It might help if you don't start loading ExceptionHub until the rest of the page is loaded. Of course that would mean you can't catch any javascript errors during page load...

Safari blank page from Umbraco-driven site

I am running a site using Umbraco 4.
In Safari (Mac) when I refresh the page I get a completely blank page; the page appears to have finished trying to load.
I'm using a lot of JavaScript so I tried to removing all JavaScript but the error still persists.
The site is here
http://www.dreamguts.com/
I would really appreciate any input.
I have done some digging on this and it would appear to be a bug in Webkit:
https://bugs.webkit.org/show_bug.cgi?id=26621
The bug report suggests that disabling the WebCore cache via Debug menu may help.
Tim

The system is experiencing problem that requested for support

HI,
We created a web application which is running in many web servers. One of the server was recently updated. When they request the web page which usually streaming PDF content, the alert message displayed and return back to last page visited.
The alert message has the title: Windows Internet Explorer
Alert message is "The System is experiencing problem that requested for support".
We never faced this exception. Can anyone help me?
Thanks,
P.Gopalakrishnan.
grep your source code for the message; it's probably raised by javascript in your app.
What happens when this problem occurs? Does the browser crash?
I've seen this sometimes with IE. I don't know why. It has happened when dowloading Excel spreadsheets, but it has also happened when downloading code from SourceForge.