Can anyone fix this issue? It is both on my home and office computer anf from online blogs it seems to be a large problem for many. Exc in ev handl: Error: Bad NPObject as private data!

Exc in ev handl: Error: Bad NPObject as private data!

Disable "McAfee Site Advisor" extension which was just updated to 3.4.0, which probably took it out of the addons block list.
* "Ctrl+Shift+A" > find McAfee Site Advisor and use "Disable", and then restart Firefox.
* Do a Google Search no problem
* It seems that if you re-enable Site Advisor again, and restart Firefox you are okay. At least you know where to look if you get the error again or Google searches slow down.

Similar Messages

  • A message will pop up (Exc in ev handl: Error: Bad NPObject as private data!) and the tab I was on will close out and reopen in a new window. Why is it happening and how do I stop it?

    Okay, I will have a window open with 4 tabs open. At first, everything is fine, but after a day or so, a message will pop up on screen saying "'''Exc in ev handl: Error: Bad NPObject as private data!'''" and after you close it out, the tab you were on will close and reopen in it's own window. I then have to shut down all both old and new windows and open a new window with my original 4 tabs again. It will work fine until a few days pass and it starts over again.

    This issue can be caused by the McAfee Site Advisor extension
    *https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
    Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
    *Don't make any changes on the Safe mode start window.
    *https://support.mozilla.com/kb/Safe+Mode

  • Exc in ev handl: Error: Bad NPObject as private data! How do I ge rid of this?

    Exc in ev handl: Error: Bad NPObject as private data! I get this error when opening and closing tabs. It only happens when using Firefox. I am running 7.0.1 on a 64 bit version of windows. While researching this problem I discovered thousands of people have the problem. This just started recently. No real fixes or causes have been found. One solution listed was to disable McAfee site adviser which I use and have no plans to remove. I really like Firefox but if I must choose between it and Site adviser I'll have to switch to another browser.

    Please see solution in http://kb.mozillazine.org/Problematic_extensions
    for "McAfee Site Advisor".
    (Windows): For best results you should uninstall '''McAfee Site Advisor''' from Control Panel > add/change programs (Programs and Features). Reboot the system. Then Reinstall from http://www.siteadvisor.com/ and reboot the system. When installing refuse other suggested (crapware) applications.
    <br><small>Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.</small>

  • Every time I switch tabs I get this message "Exc in ev handl: Error: Bad NPObject as private data!" What do I do to stop this message from coming up??

    If I open up firefox & have more than one tab I get this message "Exc in ev handl: Error: Bad NPObject as private data!" whenever I switch tabs. What should I do to fix this problem?? Thanks for your prompt attention to this matter
    -Kipp

    This issue is caused by the McAfee Site Advisor extension
    *https://community.mcafee.com/message/203466
    *https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes

  • After updating Firefox I am getting this message any time I do anything "Exc in ev handl:Error: Bad NPObject as private data"

    This error happens each time I use Mozilla. especially when I click on an extension or try to work in any of my e-mail accounts (Yahoo, Gmail, or RCN). Sometimes I am able to continue by just clicking OK and other times it prevents me from completing my task. This started happening right after I downloaded and installed your latest version of Firefox. I see others are having the same problem. Error message is "Exc in ev handl:Error: Bad NPObject as private data"

    That issue can be caused by the McAfee Site Advisor extension
    *https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
    Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
    *Don't make any changes on the Safe mode start window.
    *https://support.mozilla.com/kb/Safe+Mode

  • I am gettng the following popup when using firfox as my browser: Exc in ev handl: Error: Bad NPObject as private data!

    In the past few days I have been getting the following popup when I use firefox as my browser: Exc in ev handl: Error: Bad NPObject as private data!
    I assume it came from your latest update. I have windows vista with a 64 bit processor, and I am using the latest version of firefox. I checked to see if I was getting the same error message with explorer and I am not. It appears to be some sort of conflict with java script. Can this be corrected?

    re: recommendation -- "Remove McAfee Site Advisor and other extensions/plugins reported in the following lists of Blocked/Problematic extension: "
    NO -- I use it to protect my surfing! Why must FireFox insist on constantly breaking 3-rd party vendor apps!?! Even IE doesn't do this.
    For all the ballyhoo about FF and how great it is -- it ISN'T when it comes to how it supports other companies apps. (RealPlayer, Google, McAfee, etc.)
    Shame on them. I shouldn't have to give up functionality, and in this case protection -- just to use FF

  • Why do I get the following msg's on startup start Firefox? (1) Exc in ev handl: TypeError: oSAPlg.oRoot.log is not a function; (2) Exc in ev handl: TypeError: oSAPlg.oRoot.log is not a function; (3) Exc in ev handl: Error: Bad NPObject as private data!

    I get the following msg's. This happening more often, and when I back out to restart it may take a couple of times so that I do not get the error msg's?
    Exc in ev handl: TypeError: oSAPlg.oRoot.log is not a function
    Exc in ev handl: Error: Bad NPObject as private data!

    This issue can be caused by the McAfee Site Advisor extension
    *https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
    Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
    *Don't make any changes on the Safe mode start window.
    *https://support.mozilla.com/kb/Safe+Mode

  • I don´t get any Java Script referral on the: Exc in ev handl: Error: Bad NPObject as private data, what is then my problem?

    Exc in ev handl: Error: Bad NPObject as private data
    This is the pop up that keeps annoying me in FF. You send me the question: The box that the error is in says something about JavaScript?
    I´m answering NO!

    This issue can be caused by an extension that isn't working properly (McAfee Site Advisor).
    *https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
    Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
    *Don't make any changes on the Safe mode start window.
    *https://support.mozilla.com/kb/Safe+Mode

  • Error msg received on opening tab: Exc in ev handl: Error: Bad NPObject as private data!

    Very simple- the following error message appears when I open a new tab, either with a web page or blank:
    Exc in ev handl: Error: Bad NPObject as private data!

    Please see solution in http://kb.mozillazine.org/Problematic_extensions
    for "McAfee Site Advisor".
    (Windows): For best results you should uninstall '''McAfee Site Advisor''' from Control Panel > add/change programs (Programs and Features). Reboot the system. Then Reinstall from http://www.siteadvisor.com/ and reboot the system. When installing refuse other suggested (crapware) applications.
    <br><small>Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.</small>

  • Exc in ev handl: Error: Bad NPObject as private data! what is this an how do i get rid of it...

    Exc in ev handl: Error: Bad NPObject as private data!

    Please see solution in http://kb.mozillazine.org/Problematic_extensions
    for "McAfee Site Advisor".
    (Windows): For best results you should uninstall '''McAfee Site Advisor''' from Control Panel > add/change programs (Programs and Features). Reboot the system. Then Reinstall from http://www.siteadvisor.com/ and reboot the system. When installing refuse other suggested (crapware) applications.
    <br><small>Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.</small>

  • What is this message mean? Exc in ev handl: Error: Bad NPObject as private data!

    Exc in ev handl: Error: Bad NPObject as private data! Why do I get this message when browsing?

    Troubleshooting extensions and themes
    * https://support.mozilla.com/en-US/kb/Troubleshooting%20extensions%20and%20themes
    Check and tell if its working.

  • Cada vez que abro una página web me aparece el siguiente mensaje: Exc in ev handl: Error: Bad NPObject as private data! ¿cómo puede arreglarlo??

    Cada vez que abro una página web me aparece el siguiente mensaje: Exc in ev handl: Error: Bad NPObject as private data! ¿cómo puede arreglarlo?

    Please see solution in http://kb.mozillazine.org/Problematic_extensions
    for "McAfee Site Advisor".
    (Windows): For best results you should uninstall '''McAfee Site Advisor''' from Control Panel > add/change programs (Programs and Features). Reboot the system. Then Reinstall from http://www.siteadvisor.com/ and reboot the system. When installing refuse other suggested (crapware) applications.
    <br><small>Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.</small>

  • Elke keer Exc in ev handl: Error: Bad NPObject as private data! na firefox 7

    Na upgrade firefox 7 telkens de volgende mededeling:
    Exc in ev handl: Error: Bad NPObject as private data!
    Wat kan hieraan gedaan worden? Is het verstandig firefox 6 te gebruiken?

    This issue can be caused by the McAfee Site Advisor extension
    *https://community.mcafee.com/message/203466
    *https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes

  • I rcvd the following error : Exc in ev handl: Error: Bad NPObject as private data! What cause this problem ? Thanks

    Whenever opening a new link, rcvd the following error : Exc in ev handl: Error: Bad NPObject as private data!

    this issue can be caused by the McAfee Site Advisor extension. See:
    * https://community.mcafee.com/message/203466
    * https://support.mozilla.com/en-US/kb/Troubleshooting%20extensions%20and%20themes

  • Why, when have more than one tab on Firefox it generates message Exc in ev handl: Error: Bad NPObject as private data! which then opens each site in a new browser

    I like to work with about 6 tabs open on Firefox and typically this has been absolutely fine. Starting around November 2011 each time I have multiple tabs open when I open a new gmail message, or open an order or any other action within an open page a message pops up that reads
    Exc in ev handl: Error: Bad NPObject as private data!
    then that site immediately opens in a new browser window.
    I do not have this issue with Google Chrome or Internet Explorer but I would rather use Firefox. I ran McAfee an extra time thinking it might be a virus but that did not help. Any ideas?

    That issue can be caused by the McAfee Site Advisor extension
    * https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
    Start Firefox in Safe Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
    * Don't make any changes on the Safe mode start window.
    * https://support.mozilla.com/kb/Safe+Mode

Maybe you are looking for

  • AE Crashes on Export to QT

    After Effects Production Premium CS3 on Windows Vista. AE Worked great for about 10 Projects then on Export to Quick Time started crashing. 1. Question AE Export to QT Movie -(Default Settings) Crashes half way thru Export to QT  get a Error  0 : : 4

  • Jvm runtime constant pool

    Hi there, this is my query: As we know java builds a constant pool for all the symbols if a class in a class file. This class file when loaded by VM, the constant pool is translated into the runtime constant pool in the method area of the Heap. Does

  • My library won't connect

    Since the last Apple TV update my Apple TV won't connect to my library. My computer (Macbook Pro) connects to it fine as in the music wil play through the Apple TV but when I try to connect to the computer through the Apple TV it will run and run, th

  • Can't edit RAW in iPhoto - grayed out

    My system recently crashed and after installing a new hard drive and reinstalling programs I find that I can no longer edit RAW pictures within iPhoto. I see both the RAW and the jpg thumbnails (I shot in both formats side by side) in iPhoto. When I

  • Field "Reference" in MIRO

    Hi All I want to status in field "Reference" when Enter Invoice is Require, when enter invoice user have to enter this field. Could you please tell me how to do. Thank and Best regards,