1
vote
0answers
21 views

Java - Mistakenly removed /System/Library/Frameworks/JavaVM.framework/Versions [duplicate]

Using Mountation Lion, I've mistakenly removed all of the content in /System/Library/Frameworks/JavaVM.framework/Versions How can I get java working again on my machine? (I don't have it in Trash) ...
0
votes
0answers
34 views

Profile Manager 2 (10.8.5):

We are using Apple Profile Manager 2 on mac 10.8.5, the issue we are having is as follows. In the configuration of a device group under the restrictions payload, the setting to restrict applications ...
3
votes
1answer
252 views

Is it possible to install JDK 7 after installing MATLAB on Mountain Lion

I need to install MATLAB using an internet connection, but according to the docs I can't install MATLAB with a connection if I have JDK 7 installed on Mountain Lion. According to MATLAB, the solution ...
1
vote
1answer
120 views

How to migrate from JRE 1.6 to JDK 1.6?

My Mac Mountain Lion came with JRE 1.6. However, I would like to have the full JDK. I read somewhere that for that on Mac it is better to consult Apple rather than Oracle for downloads/install ...
2
votes
2answers
2k views

JAVA_HOME error while maven build, OSX-10.8.4 Version

Error: JAVA_HOME is not defined correctly. We cannot execute /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home/bin/java I have upgraded my OSX to 10.8.4. After OSX upgrade I ...
3
votes
2answers
701 views

How to launch apps that require Java on Mountain Lion with only Java 7 installed?

Just got a brand new MacBook Air which shipped with Mountain Lion 10.8.4 and no Java installed. There is a /usr/bin/java, but running it would prompt me to install an Apple-distributed Java 6 runtime ...
0
votes
1answer
1k views

Disable Java Auto Update Prompt for 1.7u25 on Mountain Lion

I'm having a heck of a time trying to disable the option "Check for updates Automatically" I ran composer to see what plist was being modified and it looks like ...
0
votes
2answers
197 views

How can I find my Java directory in 10.8.3?

I'm trying to run a Lejos application on an NXT. For it to work I need to set up a profile page with the path of Java. I know that Java doesn't come pre-installed on my Mac version, so I downloaded a ...
10
votes
3answers
2k views

How safe is it for me to install Java on OS X 10.8

I know very little about how Java works and its interactions with OS X, so I'm partly looking for an expert and simple description on how Java works on the Mac, and why so much press includes "fear, ...
1
vote
0answers
1k views

Do Java security settings in Mountain Lion cause java.lang.ExceptionInInitializerError?

In a nutshell, I have a java app that crashes in java.lang.ExceptionInInitializerError and I'm looking to see if my OS/Java settings might be causing this error. I cannot change the security settings ...
0
votes
0answers
170 views

JDK 7 & java_home

I am using OSX Mountain Lion, and I am trying to install Glassfish Server EE. I have also installed Java7 from oracle. When I check for my java_home by this line /usr/libexec/java_home I get ...
0
votes
0answers
209 views

Setting JAVA_HOME on Mountain Lion

IS this line enough for setting JAVA_HOME in OS x mountain lion: /usr/libexec/java_home -v 1.7.0_17 --exec javac -version I have seen other solutions, but I can figure out how i should use them. ...
2
votes
3answers
290 views

How to avoid Mountain Lion to asking for an Java installation?

I uninstalled java today by using this guide. Since then I get an dialog which asks me for installing java. This happens every time after a login to my user. How can stop this request or how I can ...
0
votes
2answers
217 views

Can't play an Online game that requires Java

Some games online require Java to play, however it says that I have a missing plug-in. I am worried that I might get the java-exploit if I downloaded Java, any advice ?
1
vote
1answer
479 views

How to reenable Java Preferences

After installed JDK7, I disabled Java 1.6 in Java Preferences. Then I found the system cannot launch jars by new JDK 1.7, so I want to reenable 1.6, but I cannot relaunch preference again, it told me ...
2
votes
0answers
1k views

Did my OSX 10.8.2 computer crash or go to sleep due to inactivity?

I left a Java program AppMain running on my Retina MBP overnight and in the morning it looked like the program died at around 12:46am before completing. Since the program works fine when I am actively ...
2
votes
0answers
110 views

Figure out which app is using Java

If I check my activity monitor there is an instance of java that is constantly taking 5% CPU or more. I know that there is some app that are using java on my system and therefore my question is: Is ...
0
votes
1answer
205 views

Problems running Britannica 2013 in OS X 10.8

I recently installed the Encyclopædia Britannica 2013 Ultimate DVD in my Mac running OS X 10.8.2 Mountain Lion. In the box is stated that only 10.6 - 10.7 versions are supported, and indeed I've run ...
2
votes
1answer
766 views

Java on Mountain Lion 10.8.2 pitfalls

I downloaded the latest version of Java from Oracle site and installed it on my mac. MacCris:~ cris$ java -version java version "1.7.0_11" Java(TM) SE Runtime Environment (build 1.7.0_11-b21) Java ...
1
vote
0answers
24 views

Is there an application to analyze this which application created a generic process in ram?

I noticed a generic "Java" process is using between 1-2GB of Ram after I upgraded to Mountain Lion. I know a lot of the apps I use require java. I have closed out all my apps and still it is using ...
3
votes
1answer
7k views

How to get Java 6 in OS X 10.8 (Mountain Lion)?

OS X 10.8 removed Java 6 and the Java Utilities switcher and made Java 7 the default jre making it hard for engineers like me who work exclusively on Java 6. How do I get back my Java 6? Note: I tried ...
2
votes
1answer
2k views

Why doesn't /usr/libexec/java_home recognize JDK 1.8?

I am trying to install a JDK 8 on OS X Mountain Lion (to experiment with the new lambda features). Starting point A machine recently updated from OS X 10.6 to 10.8, with $ sw_vers ProductName: ...
6
votes
1answer
4k views

Uninstall Java Mountain Lion

How do I completely uninstall Java from Mountain Lion? I wanted to run Minecraft so I followed the system promps and I think I installed Java 7 and then Java 6. I couldn't get Mincraft to work for ...
1
vote
0answers
174 views

How to open a jar by default?

I had a question "How do I run a jar when double-click it?" But now I know that my computer is not set to open jars by default. Is there a settings in the mac that open jars by default? All the jars ...
1
vote
2answers
6k views

Java WebStart fails on Mac OS Mountain Lion

After searching several hours for a helpful hint on support pages and FAQs that really (!) work this question: I need Java WebStart for an application that works on MAC OS X (Mountain) Lion. So far ...
0
votes
0answers
160 views

Which browsers with an integral Java runtime environment (JRE) can run that JRE on Mountain Lion?

I know that some old Netscape products included a Java runtime environment (JRE). (I'm not sure where to download the most recent app with that integration, I'll continue to look. ...
6
votes
3answers
15k views

“Minecraft” is damaged and can't be opened on Mountain Lion

I'm trying to run Minecraft on Mac OS X Mountain Lion. I downloaded the zip file (link here) from minecraft.net and unzipped it. Double clicked on the icon and it tells me, "Minecraft" is damaged ...
4
votes
2answers
7k views

How to reinstall Java 6, for development for Android, on Mountain Lion?

Requirement Java 6 for Android development on Mountain Lion. Question Is it possible? What can I do? I've looked everywhere for a way to do this and am unable to find any solution. Background ...
1
vote
3answers
2k views

Why is Java using so Much Real Memory?

Java is consistently listed as using 700MB of real memory. That is a nice chunk of change on my 4GB iMac. I don't even know that I am running a Java Application, ever. Any ideas?
5
votes
3answers
15k views

How do I enable Java Web Start for ASDM Launcher (Cisco ASA management) in Mountain Lion?

I've been trying to get my Cisco ASA management software working and on Snow Leopard, it ran fine. However, even after installing Java manually on Mountain Lion (on my new Macbook Pro), I continue to ...
5
votes
2answers
7k views

Why does Java SE 6 Web Start (javaws) not find the JRE with Apple's Java for OS X 2012-006 on Mountain Lion?

In brief The JRE is installed but javaws can not find the JRE. What can I do on the command line to re-enable the web plugin for Apple's Java 6 in Chrome or Safari? I want to avoid Java 7. (We're ...
2
votes
2answers
7k views

Re-Enable Apple Java 6 SE from Command Line?

So, I broke Java Preferences.app. I'm on Mountain Lion. I had Java 6 SE (the Apple-distributed JDK/JRE) and Oracle's Java 7u10 preview. Trying to get a stub app to launch with Java 7, I unchecked the ...
7
votes
2answers
10k views

Java Plugin for Chrome on OS X Mountain Lion 10.8.2

I'm trying to use webex in Chrome. To click on webex links, I need the java plugin. However, it appears that a recent OS X Mountain Lion update removed the java plugin from my computer. When I try ...
21
votes
4answers
16k views

How can I switch between the two Java versions in Mountain Lion now that Java Preferences is gone?

I have two versions of Java installed with Mountain Lion: Apple's Java 6 Update 37 (Java for OS X 2012-006) Oracle's Java 7. The update from Apple removes Java Preferences. In another question ...
10
votes
7answers
36k views

Mountain Lion 10.8.2, Java Preferences has disappeared

I just installed the latest Java update from apple (Java for OS X 2012-006) and I was looking to have a look at what's going on with my java(s) with Java Preferences app (which used to live in ...
4
votes
1answer
663 views

Install Older Versions of Java on OSX 10.8.1

I have a MacBook Pro Retina, running 10.8.1 and Java 1.6.0_35 I need to install some older versions of Java in order to track some bugs that my customers are seeing on older versions of Java. I ...
6
votes
2answers
1k views

Java 7 JRE Not Detected on Clean Install of Mountain Lion

I know there similar questions on how to enable the Java 7 JRE on Mountain Lion when Apple's Java 6 JRE is installed as well. But I just did a clean install of Mountain Lion, installed Java 7 JRE - ...
1
vote
1answer
233 views

How can I keep Java 7 up to date?

As far as I understood Apple provides only Java 6 for Mountain Lion. Here I found how to install and use Java 7. However I suppose that by installing Oracle Java it will not be update by means of ...
2
votes
1answer
332 views

Mac OS X Java megazoomer: no matching architecture in universal wrapper

Whenever I try to run a Java program with a GUI through Terminal using the `java' command, I get the following error: 2012-09-17 11:37:35.287 java[2486:2617] Error loading /Library/Application ...
2
votes
1answer
5k views

Installing glassfish on Mountain Lion

I downloaded glassfish-3.1.2.2-unix.sh from glassfish.java.net. To install I did chmod +x glassfish-3.1.2.2-unix.sh then i tried to run it : $ ./glassfish-3.1.2.2-unix.sh This program requires ...
0
votes
1answer
3k views

How to I change the default JVM heap size on OS X?

I am looking for a way to change the default JVM memory settings on OS X, not for a specific application. And, yes I know that each application can override this. Currently running Java 1.6 on OS X ...
1
vote
1answer
1k views

How do I increase the heap size for Netbeans and any app run via Netbeans?

I'm trying to run a well-coded algorithm that tries to solve an NP-Hard problem via NetBeans but I'm running out of heap space. Is the heap space I'm running out of specific to Netbeans? If so: how ...
0
votes
1answer
401 views

Java applets freezes browser [closed]

Java applets freezes every browser (Chrome, Safari, Firefox). Java version: 1.6.0_33 Software: OS X 10.8.1 (12B19) "Native" Java applications (like Eclipse etc.) works fine.
4
votes
1answer
284 views

Is there a way to enable Java only for specific applications?

I know that it is possible to completely disable Java in OS X, and to disable its use from within a given browser. I use just one or two applications that require Java, and would like to enable it for ...
4
votes
1answer
3k views

What is trying to launch 'java' on my Mac OS X Mountain Lion [duplicate]

Possible Duplicate: Is there a way to determine what application wants Java installed? I recently installed OSX Mountain Lion and as you know, the default install removes any java VM, ...
1
vote
3answers
4k views

Can't open Java Preferences with Oracle Java 7 installed

I have both Oracle Java 7 and Apple Java 6 installed. Apple Java 6 is disabled in Java Preferences. Now, when I try to launch Java Preferences I get a "Cannot launch "Java Preferences - No compatible ...
3
votes
7answers
22k views

How to get Java applets working with Chrome?

I use Gotomypc which is either a Java applet or an App. The Gotomypc applet will launch under Firefox or Safari but not Chrome. When I launch the app under chrome I get the yellow status bar at the ...
31
votes
3answers
37k views

Mountain Lion with Java 7 only

I performed a clean installation of Mountain Lion and installed JDK7. java -version in Terminal returns java version "1.7.0_05" correctly, still Java Preferences and some other Java programs (such as ...
4
votes
1answer
3k views

Where is “jvisualvm” in Mountain Lion

Just upgraded to Mountain Lion (of course). I use Java on a daily basis so I asked Mac OS X to install it right away. It installed "Java 6". I am more than OK with it. The only thing I don't have is ...
7
votes
3answers
11k views

Enabling Java 7 on Mountain Lion

The first time I tried to use Java on Mountain Lion, it installed automatically. Unfortunately, it installed Java 6, so I installed Java 7. If I navigate to Java in System Preferences, only Java 7 is ...