Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 8 years ago.
Improve this question
From the Chrome developer tool, I can find any error in console, but how can I debug using Chrome to check which script causes the browser keep loading? The problem website is at http://www.852ebiz.com/vote/ph/
How can I debug using Chrome to check which script causes the browser keep loading?
Open Chrome
Press Ctrl+Shift+I (Cmd+Shift+I on a Mac) to open the Chrome Dev Tools (F12 also works)
Click the Network tab
Paste the URL in the address bar and press enter
Watch the various HTTP requests, and look for the ones that continue to show "(pending)" for a long period of time
The Timeline column can also be very helpful identifying what's taking time to load.
Related
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. If you believe the question would be on-topic on another Stack Exchange site, you can leave a comment to explain where the question may be able to be answered.
Closed 5 years ago.
Improve this question
My browser(chrome Version 58.0.3029.110 (64-bit)) always prompt this js like dialog window when I open a new url(most of the time). I've tried to use adware cleaner and anti-malware by Malwarebytes to clean this, but it didn't work. Has someone encountered similar malware or ads? I've also tried Hijackthis to analysis my browser's entry, nothing suspicious found. Reset chrome won't work.screenshot here
The title of that dialog window will show different if you open different website(if I open stackoverflow.com it will show stackoverflow.com says...).
This is not a question suited for StackOverflow, however, I will answer as it seems you have an issue with malware:
It sounds as if you are probably using the Infinity New Tab extension.
For users of Infinity New Tab - the Developer's Google account was compromised, and an update was released on 26-05-2017 with some malware included.
This malware randomly shows a browser popup claiming "Your computer is infected. You have to check it with antivirus".
I had this issue, and none of the different Anti-Virus utilities on several PCs detected any malware.
Background information can be found here on Reddit and a short notice here from the Developer.
You should remove that extension from Chrome; it has been removed from the Chrome Store while a replacement version is verified by Google.
Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 7 years ago.
Improve this question
I've got a website (http://liverssreader.com/) which is quite JavaScript (jQuery) heavy. There are several scheduled background tasks (refresh of feeds) and animations. After an hour or so the browser tab freezes. Are there any obvious things to check to prevent this from happening (emptying animation queues or similar)? I was thinking of doing a complete website refresh after an hour or so, but that's not very user friendly. Any suggestions are welcome :)
Using the Google Chrome browser, open the developer tools, and go to the Profiles tab. The tools available there might be able to help you track down what is bogging down your page. (I'm assuming that the freezing is happening on the client side, not the server side - this wasn't entirely clear from the question.)
Closed. This question is off-topic. It is not currently accepting answers.
Want to improve this question? Update the question so it's on-topic for Stack Overflow.
Closed 9 years ago.
Improve this question
I know how to use JavaScript on Google Chrome's console.
But is it possible to edit JavaScript files from within Google Chrome's developer tools and see the changes immediately? If so, how?
I have tried changing the code, but it has no effect on the page.
You can edit javascript of the page. You had to make a double click in the old version of chrome or in the recent version you need to make a single click in js file. After that you need to press Ctrl+S or Cmd+S on Mac.
Then DevTools will send the changed code to V8.
If you are in a debug session and stay on a pause in a function you can edit it and after Ctrl+S v8 will move the execution point out from the edited function so you will be able to pass it again.
You could redefine a global function or change the value of a variable in scope, but I'm not aware of any way in the Chrome Dev Tools to edit your code while live. I edit, then hit refresh.
You can live edit CSS in the Sources tab.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions concerning problems with code you've written must describe the specific problem — and include valid code to reproduce it — in the question itself. See SSCCE.org for guidance.
Closed 9 years ago.
Improve this question
I have Firefox 15 and windows 7. I right click on an image, then select insert/edit image. The first time it will load fine, then click cancel.
Follow the above again and the window will freeze - this happens on a hosted site/server, in local server I am getting a 500 - Internal server error.
Other then Firefox every browser is working fine could anyone tell me why this is happeing?
I have latest version (3.5.6).
I have added tinymce in page with parameter/query string, so I think its not properly attached into system. I have remove that parameter/query string and its work perfect.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 6 years ago.
Improve this question
My website doesn't use Flash or any plugins; just javascript (jQuery, Google Maps). It doesn't crash FF 3.6 all the time, but it usually does after a few minutes. It can happen on lots of different pages. Sometimes it crashes when I'm scrolling the page, sometimes when I'm interacting with a control.
Where do I even start debugging? Should I go through the hassle of attaching gdb to Firefox and getting a stack trace, then praying that it sheds some light on the offending code?
You need to do what you can to track down the problem. Test these things:
Are other browsers other than Firefox affected? i.e. IE, Chrome, Safari, Opera, etc.
Firefox has an Error Console. Usually javascript errors would pop up there. Have a look.
Have you tried Firebug? It's a really great tool to observe how fast each requests take, and what scripts are doing. You can even set breakpoints and run tests on a console directly in Firebug.
When's the last time your site didn't crash? Check what you've added, and the error may come from the code you've added, or the plugins.
Try disable all of your Firefix plugins to see if it still crashes.
etc.
You can also give us a link here and see if our Foxes crash as well.
Here's what I did that at least gave me a little more information.
When the browser crashes, make sure you send the details to Mozilla.
Load up about:crashes in Firefox and click the top link to Mozilla's crash database. It will take a while to load then give you info on your crash.
My particular crash is related to Firebug/Flash. And it's been fixed as of a few weeks ago. Hopefully it'll be out in a point release soon, and I'm going to continue trying to isolate the cause.
Roll back your JavaScript until you can pinpoint the exact bit of code causing the crash.