Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

为提升您的使用体验，本站正在维护，部分功能暂时无法使用。如果本站文章无法解决您的问题，您想要向社区提问的话，请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问，我们的支持社区将会很快回复您的疑问。

Avatar for Username

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信，及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

话题已存档。 如果需要帮助请提出新问题。

Java installed does not work for FF 14.0.1

  • 3 个回答
  • 16 人有此问题
  • 1 次查看
  • 最后回复者为 cor-el

CentaurChester
CentaurChester
more options

Hello I am too am having problems getting Java to work with Firefore 14.01. I have UN-installed and re-installed 3-4 times.. I have un-installed and delete the Java folder. I have checked my FireFox make sure there is no java listed in plugins..

my Current firefox is update and shows Java(TM) platform SE 7 U5 10.5.06 installed.. I have check in console and check to make sure it shows and has Java check marks for Firefox and IE.. Both are..

using the About:plugins in firefox shows --- Java(TM) Platform SE 7 U5 

   File: C:\Program Files (x86)\Java\jre7\bin\plugin2\npjp2.dll
   Version: 10.5.0.6
   Next Generation Java Plug-in 10.5.0 for Mozilla browsers

and Java Deployment Toolkit 7.0.50.6 

   File: C:\Windows\SysWOW64\npDeployJava1.dll
   Version: 10.5.0.6
   NPRuntime Script Plug-in Library for Java(TM) Deploy

When I got to Java home page and run the test with either Firefox or IE. They both fail to load and both come up with somekinda class error

Firefox when does the test keeps poping up with "Firefox prevented this page from automatically from loading " then does nothing.

If I reload and do the test again.. I does not show Java.. Show error, When click on error you get popup window they says

"Aplication error . ClassNotFoundException " Testjava2_1.TestVmApplet.class

pop up window shows Java Plug-in 10.5.0.06 Using JRE version 1.7.0_05-b06 Java HotSpot(TM) Client VM User home directory = C:\Users\DragonChester

I have Tired everything, I have rebooted, uninstalled and re-installed, Del,, Nothing works. I hate new Firefox. Old 3.6+ worked just fine..

It's just me, seem not, Seems like other people are having problems too firefox and Flashplayer.. I also can not get that work with newest version. Only by downgrading to 10.3 have I got to work.. Do I have do same thing for Java? Downgrade? And Yes I have even disabled Adblock Plus too see if that was it.. no did not effect it and i have been using Adblock Plus for YEARS on old 3.6 and Java worked fine on it..

Hello I am too am having problems getting Java to work with Firefore 14.01. I have UN-installed and re-installed 3-4 times.. I have un-installed and delete the Java folder. I have checked my FireFox make sure there is no java listed in plugins.. my Current firefox is update and shows Java(TM) platform SE 7 U5 10.5.06 installed.. I have check in console and check to make sure it shows and has Java check marks for Firefox and IE.. Both are.. using the About:plugins in firefox shows --- Java(TM) Platform SE 7 U5 File: C:\Program Files (x86)\Java\jre7\bin\plugin2\npjp2.dll Version: 10.5.0.6 Next Generation Java Plug-in 10.5.0 for Mozilla browsers and Java Deployment Toolkit 7.0.50.6 File: C:\Windows\SysWOW64\npDeployJava1.dll Version: 10.5.0.6 NPRuntime Script Plug-in Library for Java(TM) Deploy When I got to Java home page and run the test with either Firefox or IE. They both fail to load and both come up with somekinda class error Firefox when does the test keeps poping up with "Firefox prevented this page from automatically from loading " then does nothing. If I reload and do the test again.. I does not show Java.. Show error, When click on error you get popup window they says "Aplication error . ClassNotFoundException " Testjava2_1.TestVmApplet.class pop up window shows Java Plug-in 10.5.0.06 Using JRE version 1.7.0_05-b06 Java HotSpot(TM) Client VM User home directory = C:\Users\DragonChester I have Tired everything, I have rebooted, uninstalled and re-installed, Del,, Nothing works. I hate new Firefox. Old 3.6+ worked just fine.. It's just me, seem not, Seems like other people are having problems too firefox and Flashplayer.. I also can not get that work with newest version. Only by downgrading to 10.3 have I got to work.. Do I have do same thing for Java? Downgrade? And Yes I have even disabled Adblock Plus too see if that was it.. no did not effect it and i have been using Adblock Plus for YEARS on old 3.6 and Java worked fine on it..

所有回复 (3)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Do you have "Click to Play" enabled for plugins?

You can check the plugins.click_to_play pref on the about:config page.

CentaurChester
CentaurChester 提问者
more options

It will popup with window inside the FF with " Click here to activate " but test from Java HP page still will not load up Java...

still pops up with the error window

"Aplication error . ClassNotFoundException " Testjava2_1.TestVmApplet.class "

Edit: That was after trying your suggestion.. It was set to false before

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

It shouldn't be enabled for now, so if you've set it to true then reset the plugins.click_to_play pref to false.
I should have made that more clearer.

You can also check this:

  • Firefox/Tools > Options > Advanced > General : Accessibility : [ ] "Warn me when web sites try to redirect or reload the page"

The setting in "Tools > Options > Advanced > General" is meant as an accessibility feature, as you can see by the label of that section, so that people with disabilities or people who use screen readers do not get confused and is not meant as a safety protection to stop redirecting.

See also: