java will not work on my mac

Java was working fine on my macbook air but when I downloaded the latest update (13) it now will not work saying "plugin blocked"

MacBook Air, OS X Mountain Lion (10.8.2)

Posted on Feb 3, 2013 9:20 AM

Reply
33 replies

Feb 6, 2013 11:05 AM in response to bruce365

I am having the same problem at UCSF. Suddenly, I cannot use the Java applet to access our databases. I have also tried uninstalling and reinstalling Java 7, build 13 which is the newstest and bestest, and it crashes in a fraction of a second. I am not using Java in a browser, but in stand-alone apps which can no longer launch.

Feb 6, 2013 11:34 AM in response to Willo

Willo wrote:


I am having the same problem at UCSF.

I would jump over to Java Support if I were you. Not much Apple or it's users can do for you any more.


Oracle has been making the point that almost all of the vulnerabilities they have identified are associated with the browser plug-in and that's the only thing that Apple has blocked. As long as you don't need it for Safari use, have you considered reverting to Java 7u11 or the developer preview of 7u12?

Feb 8, 2013 1:09 AM in response to hoo

Hi Hoo,


I suspect that for some reason the JNLP file is not correct associated with the Java Web Start App.


There are some nice instructions on this site that very well could help:

http://www.lancope.com/blog/resetting-jnlp-associations-to-java-web-startapp-in- osx/


Does that solve the problem?


No? was the JNLP alreay associated with Java Web Start.app?


Please paste the output of '/usr/libexec/java_home -V' and '/usr/libexec/java_home -t WebStart'. The first tells what versions of Java are installed, and the second is the fallback Java that should be used if Java 7 is not installed.


-Roger

Apr 24, 2013 4:09 PM in response to bruce365

Apple has made it very difficult for scandinavians to pay theire bills online. After some research (no luck at Apple's pages) I understood that I had to download "Firefox" to be able to pay my bills. This has been going on for moths now. It's a shame. Everything seems so simple with Apple, except paying your bills.... And you have to find out for yourselves...

May 3, 2013 2:22 PM in response to bruce365

Ok i had the same problem until a few steps with the help of roes CS. Team # 315-251-1244


i have a mac book pro 2 updated to mtn lion os 10.8.3


download latest java 7


You have to clear caches in all your roes folders.


my error: was nul.pointer exception


go to finder / Go / go to folder /


type in ~/.roescache


click all and delete


this should clear all roes cache.


go back to BRI download roes and see what happens..


you can aslo go to finder go to folder and type in invidual roes app.s.


~/.BlackRiverImaging


clear all folders..


Good luck and always have a puff to calm the nerves!

Oct 13, 2013 12:51 PM in response to Joseph Gamble

Joseph Gamble wrote:


I am prompted to download JAVA but Safari says the connection is dropped when I go to download it.

There seems to be something wrong with the Java support site for the past couple of days. I located an alternate source:


Try Java SE Runtime Environment 7 Downloads, click the "Accept License Agreement" button and then select "jre-7u40-macosx-x64.dmg" for download. That works for me at this time.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

java will not work on my mac

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.