604640 - Javascript Error pops up when opening a new window

Status: RESOLVED DUPLICATE of bug 578099

(Firefox :: General, defect)

Description

[jvgo086]

User-Agent:       Mozilla/5.0 (Windows NT 5.1; rv:2.0b6) Gecko/20100101 Firefox/4.0b6
Build Identifier: Mozilla/5.0 (Windows NT 5.1; rv:2.0b6) Gecko/20100101 Firefox/4.0b6

When I try to open up a new window, a error message pops up, saying:

what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined



Reproducible: Always

Steps to Reproduce:
1. Open up Firefox 4. 
2. Open a new window

Actual Results:  
A pop-up error message, saying

Javascript Application

what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined

Expected Results:  
When opening a new window, there would be no pop-up error message or warning that will appear.



  Application Basics

        Name
        Firefox

        Version
        4.0b6

        Profile Directory

          Open Containing Folder

        Enabled Plugins

          about:plugins

        Build Configuration

          about:buildconfig

  Extensions

        Name

        Version

        Enabled

        ID

        meebo
        1.1
        false
        [e-mail]

        Ask Toolbar
        3.4.4.113
        true
        [e-mail]

        Microsoft .NET Framework Assistant
        1.2.1
        false
        {20a82645-c095-46ed-80e3-08825760534b}

        Yahoo! Toolbar
        2.1.1.20091029021655
        false
        {635abd67-4fe9-1b23-4f01-e679fa7484c1}

        gTranslate
        0.8
        false
        {aff87fa2-a58e-4edd-b852-0a20203c1e17}

        Adobe DLM (powered by getPlus(R))
        1,6,2,44
        false
        {E2883E8F-472F-4fb0-9522-AC9BF37916A7}

        Feedback
        1.0.3
        true
        [e-mail]

        PC Sync 2 Synchronisation Extension
        1.0.0.685
        false
        [e-mail]

        Java Quick Starter
        1.0
        true
        [e-mail]

  Modified Preferences

      Name

      Value

        accessibility.typeaheadfind.flashBar
        0

        browser.history_expire_days.mirror
        180

        browser.places.importBookmarksHTML
        false

        browser.places.importDefaults
        false

        browser.places.leftPaneFolderId
        -1

        browser.places.migratePostDataAnnotations
        false

        browser.places.smartBookmarksVersion
        2

        browser.places.updateRecentTagsUri
        false

        browser.startup.homepage

        browser.startup.homepage_override.buildID
        20100914073604

        browser.startup.homepage_override.mstone
        rv:2.0b6

        browser.tabs.autoHide
        true

        browser.tabs.warnOnClose
        false

        browser.tabs.warnOnOpen
        false

        dom.disable_window_open_feature.status
        false

        dom.disable_window_status_change
        false

        dom.event.contextmenu.enabled
        false

        extensions.lastAppVersion
        4.0b6

        font.name.serif.x-western
        Lucida Bright

        general.useragent.extra.microsoftdotnet
        ( .NET CLR 3.5.30729)

        network.cookie.cookieBehavior
        1

        network.cookie.lifetimePolicy
        2

        network.cookie.prefsMigrated
        true

        network.dns.disableIPv6
        true

        network.http.max-connections
        32

        network.http.max-connections-per-server
        32

        network.http.max-persistent-connections-per-server
        8

        network.http.pipelining.maxrequests
        8

        network.http.pipelining.ssl
        true

        places.history.enabled
        false

        places.history.expiration.transient_current_max_pages
        64324

        places.last_vacuum
        1280638970

        print.print_printer
        EPSON Stylus CX5500 Series

        print.printer_EPSON_Stylus_CX5500_Series.print_bgcolor
        false

        print.printer_EPSON_Stylus_CX5500_Series.print_bgimages
        false

        print.printer_EPSON_Stylus_CX5500_Series.print_command

        print.printer_EPSON_Stylus_CX5500_Series.print_downloadfonts
        false

        print.printer_EPSON_Stylus_CX5500_Series.print_edge_bottom
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_edge_left
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_edge_right
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_edge_top
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_evenpages
        true

        print.printer_EPSON_Stylus_CX5500_Series.print_footercenter

        print.printer_EPSON_Stylus_CX5500_Series.print_footerleft
        &PT

        print.printer_EPSON_Stylus_CX5500_Series.print_footerright
        &D

        print.printer_EPSON_Stylus_CX5500_Series.print_headercenter

        print.printer_EPSON_Stylus_CX5500_Series.print_headerleft
        &T

        print.printer_EPSON_Stylus_CX5500_Series.print_headerright
        &U

        print.printer_EPSON_Stylus_CX5500_Series.print_in_color
        true

        print.printer_EPSON_Stylus_CX5500_Series.print_margin_bottom
        0.5

        print.printer_EPSON_Stylus_CX5500_Series.print_margin_left
        0.5

        print.printer_EPSON_Stylus_CX5500_Series.print_margin_right
        0.5

        print.printer_EPSON_Stylus_CX5500_Series.print_margin_top
        0.5

        print.printer_EPSON_Stylus_CX5500_Series.print_oddpages
        true

        print.printer_EPSON_Stylus_CX5500_Series.print_orientation
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_pagedelay
        500

        print.printer_EPSON_Stylus_CX5500_Series.print_paper_data
        1

        print.printer_EPSON_Stylus_CX5500_Series.print_paper_height
        11.00

        print.printer_EPSON_Stylus_CX5500_Series.print_paper_size_type
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_paper_size_unit
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_paper_width
        8.50

        print.printer_EPSON_Stylus_CX5500_Series.print_reversed
        false

        print.printer_EPSON_Stylus_CX5500_Series.print_scaling
        1.00

        print.printer_EPSON_Stylus_CX5500_Series.print_shrink_to_fit
        true

        print.printer_EPSON_Stylus_CX5500_Series.print_to_file
        false

        print.printer_EPSON_Stylus_CX5500_Series.print_unwriteable_margin_bottom
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_unwriteable_margin_left
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_unwriteable_margin_right
        0

        print.printer_EPSON_Stylus_CX5500_Series.print_unwriteable_margin_top
        0

        privacy.clearOnShutdown.cache
        false

        privacy.clearOnShutdown.downloads
        false

        privacy.clearOnShutdown.offlineApps
        true

        privacy.clearOnShutdown.passwords
        true

        privacy.clearOnShutdown.siteSettings
        true

        privacy.cpd.siteSettings
        true

        privacy.item.cache
        false

        privacy.item.cookies
        true

        privacy.item.offlineApps
        true

        privacy.item.passwords
        true

        privacy.sanitize.migrateFx3Prefs
        true

        privacy.sanitize.promptOnSanitize
        false

        privacy.sanitize.sanitizeOnShutdown
        true

        privacy.sanitize.timeSpan
        0

        security.default_personal_cert
        Select Automatically

        security.disable_button.openCertManager
        false

        security.disable_button.openDeviceManager
        false

        security.warn_entering_weak
        false

        security.warn_entering_weak.show_once
        false

        security.warn_viewing_mixed
        false

        security.warn_viewing_mixed.show_once
        false

  Graphics

        Adapter Description
        ATI Radeon HD 3600 Series

        Vendor ID
        1002

        Device ID
        9598

        Adapter RAM
        Unknown

        Adapter Drivers
        ati2dvag

        Driver Version
        8.771.0.0

        Driver Date
        8-25-2010

        Direct2D Enabled
        false

        DirectWrite Enabled
        false