I've got a client that sees the "Page can not be displayed" (nothing else) whenever they perform a certain action in their website. I don't get the error, ever. I've tried IE, FF, Chrome, and I do not see the error. The client sees the error on IE.
The error occurs when they press a form submit button that has only hidden fields.
I'm thinking this could be some kind of anti-malware / virus issue. has anyone ever dealt with this issue?
In IE, go to the "Anvanced" section of "Internet Options" and uncheck "Show friendly HTTP errors". This should give you the real error.
Is this an IE message? Ask them to switch off "short error messages" (or whatever they are called in the english version) somewhere deep in IEs options - This will make IE display the error message your server is sending instead of its own unhelpful message.
Also I've heard that IE might be forced to show server provided error messages if only the page is long/large enough, so you might want to add a longer " " section to error messages. This information is old enough that it might have effected older versions of IE - I usually get to the root of problems with eliminating the "short error messages"
Note: I'm neither running IE nor Windows, therefor can only operate on memory regarding the name of the config options of IE6...
Update: corrected usage in the suggestion to provide longer error messages... Perhaps somebody with access to IE can approve if longer error pages still force IE to display the original error page instead of the user friendly (sic) one.
It would be useful to you to figure out which error code is returned. Is it 404 - Resource not found or 503 - Forbidden Access? There are a few more, but in any case, it would help you figure out the cause of the problem.
If your client is running IE, ask him to disable friendly error messages in the advanced options.
Check their "hosts file". The location of this file is different for XP and vista
in XP I believe it's C:\windows\hosts or C:\windows\system32\hosts
Look for any suspicious domains.. Generally speaking, there should only be ~2 definitions (besides comments) in the files defining localhost and other local ip definitions. If there's anything else, make sure it's supposed to be there.
Otherwise, maybe the site's just having issues? Also, AFAIK, FF never displays "Page cannot be displayed", so are you sure this is the case in all browsers?
You can try using ieHTTPHeaders to see what is going on behind the scenes.
Do you have any events applied to your submit button? Are you doing a custom submit button that is a hyperlink with an href like "javascript:void(0)" and an event attached that submits the form?
Alought this is a 2008 thread,
but I think maybe someone still use windows xp in the virtualbox in 2018 like me.
The issue I met in 2018 is:
1. Ping to 8.8.8.8 can get correct responses.
2. HTTP sites is working fine, but HTTPS is not.
3. I cannot connect to any site with HTTPS so I cannot download Chrome or Firefox.
And my solution is to enable the TLS 1.0 for secure connections
Everything is fine.
Related
I get the NET::ERR_CERT_INVALID message for every single site. On the screenshot I'm at support.google.com, and it still says the connection is invalid.
I have tried typing the thisisunsafe code, but it only unlocks the current page, and whenever I go to another it gives the same error message.
Also, other browsers, like Safari or Brave works perfectly at the same time. (firefox gives the same message tho)
Happened to me and what fixed it was turing off Avast One Web Shield.
I suggest turning off all VPNs and web antivirus and checking if pages that were previously problematic start working again. If they do then you have pin pointed the problem. Otherwise it is worth checking your chrome version is up to date.
I ran into an interesting problem today using Chrome and I'm hoping there is a better way to fix it than what I ended up doing.
The issue starts with an invalid SSL certificate on a site that I'm configuring. In Chrome it's possible to advance past this screen using a link which adds a security exception for the current domain so that you don't have to view this warning message again.
It's also possible to clear this warning by going to the site with the exception then clicking the Not secure text and choosing the Re-enable warnings option.
Now my problem, I have a couple different redirects in place on the site that will redirect my .com and .bank domains to the primary .net domain. While developing I added security exceptions for all three of these domains. This becomes and issue when testing that my SSL certificate is configured properly. I want to clear out Chrome's stored exception for the .com domain - but I cannot do so using the Re-enable warnings option because as soon as I arrive at the page Chrome sees that an exception is already stored and proceeds to load the page normally which then gets redirected to the .net domain. Because of this there is no point where I can actually clear out the bypassed security warning in Chrome...
The only way I've been able to find to clear out these exceptions is to use the Reset option in Chrome's settings, which is not something I want to do regularly. I'm wondering if there is a hidden settings page in Chrome that lists all of the bypassed security warnings so that I may clear them out individually.
To "Re-enable warnings" for all SSL warnings if you don't want to clear your history (or if you dont know all the exemptions you have in place), you can close Chrome and edit:
"C:\Users\USER\AppData\Local\Google\Chrome\User Data\Default\Preferences"
and set ssl_cert_decisions":{},"
Stored in the JSON-path:
profile > content_settings > exceptions > ssl_cert_decisions
Or you can change the decision_expiration_time of the specific exemption to be equal to the last_modified time
Example: "ssl_cert_decisions":{"https://expired.badssl.com:443,*":{"last_modified":"13235055329485008","setting":{"cert_exceptions_map":{"-201cgaDTf2DD6Cj0N6/tKvudkzDuRBA3GwKd8T9hE7mHhQ=":1},"decision_expiration_time":"13235055329485008","version":1}}}
you will have to clear the browsing data for that site, the easiest way I found to do this is (Ctrl+Shift+Del) to bring the clear browser data window up then set time range to 1 hour, choose browsing history only then click clear data. Hope this is useful.
I am using nginx proxy to server my web-page. For login user need to provide his 2 factor authentication code and his password, to let users know that they need to enter their password+2 factor code to login, I send them a message "Login required, username, password+VIP token"'
And this what I get now
This has stopped working from Chrome version 49. I am on 49.0.2623.110.
Any work around to fix this? It works perfectly on firefox.
This was indeed answered in Change Basic HTTP Authentication realm and login dialog message.
Short explanation: You were actually defining realms with auth_basic directives of Nginx on the server side. But "whether to prompt this message or not" is basically a design choice made by specific client programs. And Chrome just chose to hide it, for reasons you may find in the first link.
In fact, as of my decade (2022), Firefox seems to hide the message too.
Why I necromance this very old post: I was reading this documentation of Nginx. At the end of the article, there is a screenshot similar to the Firefox one in the OP. Unsurprisingly, my browser didn't behave like that even I followed all the instructions therein. Then I started Googling and this is the first hit relevant to my question. After I learned something about HTTP basic authentication, realm etc and finally came across the first link, I think I should post something here.
Apparently, Nginx documentation is using kinda modern UI to host kinda outdated contents. Hope this answer will help anyone who is confused by that screenshot too ;)
We have a site that is not working in Google Chrome V44. It works well in IE and Firefox. All of sudden after updating chrome browser to V44, we unable to login to the system and just receiving this problem.
We're trying to figure out as why this is happening. We have 2 instances of our system in our server. Our live site is the one that is not working in Chrome V44 while the other - our demo site is fine. The only difference of the these sites is that our live has SSL. So our first impression is that there's a problem with Chrome V44 with our site with certificate.
I think Chrome can't establish secure connection with the site.
Has anyone experienced this issue?
Please help. Thanks.
This is due to a SSL in Chrome V44 where it incorrectly sends a HTTP_HTTPS header to be set, however the HTTPS header is still set correctly. It has been quite widely reported: http://www.zdnet.com/article/brand-new-chrome-44-release-added-a-bug/
https://ma.ttias.be/chrome-44-sending-https-header-by-mistake-breaking-web-applications-everywhere/
In order to stop this, in PHP, I added the following to the very top of my index.php file:
<?php
if (!isset($_SERVER['HTTPS'])) {
$_SERVER['HTTP_HTTPS'] = 0;
}
?>
Ensuring there is no space between the ?> and the next
I've recently had the chrome redirect loop on gmail.
Possibly significantly, I was doing some work involving changing my system time and it hasn't worked since. This guide helped to do that.
There is an available work-around, which is to use gmail in incognito mode, which does still work, although requires you to log in each time
In that case I would say this is an internal problem with you organization's setup. I would speak with your SysAdmin or IT staff. But just to be sure, use your phone carrier's internet, or a cafe nearby, basically something off your network to check if you can reproduce the error.
The issue with my MVC solution was, i had recently updated complete Nuget packages in my solution. After the update i forgot to update
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
section with new dll bindings which installed while update. So in my hosting server due to connectionstring issue, i was not overwriting the current .config file. So once i did the update in assemblyBinding section in .config file the issue gone.
There might be many reasons for the redirect loop. If you are confident your setup is done properly without any errors, then it might be the issue with your browser. You can try the following
Deleting cache and cookies
Correcting your system time (if it is not set to automatic)
Resetting the browser
Source
You should be able to fix this problem, you can try to clear your cookies in your browser
Open your Chrome browser.
Type "chrome://settings/clearBrowserData" in the address bar and press Enter.
Make sure you are clearing items from the Beginning of time. Then select Cookies and other site data. Click the Clear browsing data button.
If find from google search, this tutorial could helps you https://windows10freeapps.com/fix-err_too_many_redirects-error-google-chrome-browser
What is this and why am i getting it when i try to login to my website? It looks like form injection warning but from where,how, and why. My computer doesnt have a virus or malware (that i know of) Im running an almost brand new mac os x 10.9 and the browser im using is Google Chrome.
The full error message is as follows:
Error Message:
A potentially dangerous Request.Form value was detected from the client (h_rm_pgs_ClientState="...rialGirls'","value":"1695...").
Where is this coming from and why?
Trace sent values by Google Chrome. Just right click and select Inspect Element then go to Network and after that open target page to trace and understand what happened.
I guess it happens when your browser has unwanted plugins or additional tools in your computer. Good Luck.
I'm guessing you have a password that contains "<".
ASP.NET returns that message from it's request validation in an attempt to stop XSS.