Javascript unresponsive script firefox code#

Jonathan Snook has a useful video on using breakpoints to debug complex pieces of javascript. Step 2: In Process tab, select Firefox and click on End Task button. Step 1: Keeping press Ctrl + Alt + Del at the same time to open Task Manager. Follow the steps to fix unresponsively error in Firefox.

Javascript unresponsive script firefox code#

From there, either remove the offending piece of code or change it in such a way that it won't be as resource intensive.Д®DIT: As mentioned in the comments to the author of the topic, Firebug is highly recommended for debugging problems with javascript. In this process, the close button in the upper right corner doesn't work at the time. The most recent errors in the Error Console should identify the script causing the problem.Д¬hecking the error console should make it pretty obvious what part of your javascript is causing the issue. To determine what script is running too long, click the Stop Script button on the warning dialog, then go to Tools | Error Console. Increasing the values of those settings will cause the warning to appear less often, but will defeat the purpose: to inform you of a problem with an extension or web site so you can stop the runaway script. This time is given by the settings dom.maxscriptruntime and dom.maxchromescriptruntime. The major and common possibility is, when JavaScript code runs for longer than a predefined amount of time, you see a dialog that says Warning: Unresponsive Script. You can stop the script now, or you can continue to see if the script will complete.

Warning: Unresponsive script' prompt that says 'A script on this page may be busy, or it may have stopped responding. This time is given by the settings dom.max_script_run_time and dom.max_chrome_script_run_time. There are many reasons that may lead to raise unresponsive script error. It appears to be just Firefox since if i am able to minimize it i can move my mouse quite freely. When JavaScript code runs for longer than a predefined amount of time, Firefox will display a dialog that says Warning: Unresponsive Script. A script on this page may be busy, or it may have stopped responding.