Java, the cross-platform programming language created by Sun Microsystems and now owned by the Oracle company
-1
votes
0answers
50 views
So java isnt working i keep getting a erro [closed]
Java Plug-in 10.21.2.11
Using JRE version 1.7.0_21-b11 Java HotSpot(TM) Client VM
User home directory = C:\Users\Megi's
c: clear console window
f: finalize objects on finalization queue
g: ...
1
vote
2answers
3k 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 ...
2
votes
1answer
532 views
How do I turn a folder into a .jar file?
I currently have modified a program that is a .jar file, I Archived it and turned the .jar file into a folder so that I could edit it. Now all I need to do is change the folder, back into a .jar file, ...
0
votes
0answers
29 views
OSX and Java 7 - KeyReleased not detected [closed]
Java 7 seems not to recognize the keyReleased event inside Applets; I'm currently using OS X 10.7 (with latest updates) but I've experienced this behaviour also on 10.8. Java handles correctly the ...
4
votes
2answers
813 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 - ...
2
votes
4answers
2k views
How can my company get our custom Java software to run on the iPad?
I have small company and we have custom software that is written in Java.
I am planning to buy a tablet. Originally I intended to get an Android tablet, but I am really impressed by the resolution ...
0
votes
1answer
481 views
Macbook won't boot, possibly HDD issue
I am posting this for a friend who is having this problem but obviously can't post this himself as his computer will not boot up. He started having problems after a video game crashed during online ...
0
votes
0answers
73 views
Fixing Netbeans 7.3 freezes (on startup) on OSX Mountain Lion Macbook Air
I encounter the following issues with my Netbeans 7.3 installation on my OSX Mountain Lion Macbook Air.
When launching the app, it bounces in the Dock for about 2 minutes before it simply stops. ...
2
votes
3answers
2k views
Java won't work in Chrome/Safari/Firefox, but does in Terminal
I've updated to Oracle's 1.7 64-bit beta, and this is what my Java Preferences window looks like (you will note that the webapp checkbox is checked and I've restarted my machine since checking it):
...
-1
votes
0answers
43 views
Why can't Java Applets work? [closed]
I would always access virtual Windows XP through java applets. I could not access it through safari but I can access it through Mozilla Firefox. My java is fully updated. I'm fond of using safari so I ...
0
votes
1answer
233 views
Where did the update notifications for Java and Safari 6.0.4 go?
Yesterday my Apple Store came up with the list of new updates available, including Java and Safari 6.0.4.
Since it was late I decided to wait till this morning to do the update. Now the same list ...
0
votes
2answers
290 views
Reasons to prefer Java 8 early access (instead of both Java 6 Update 37 and Java 7 Update 9 ) for the JRE (but not the Java applet plug-in) [closed]
@ThorbjørnRavnAndersen asked:
Any reason you've installed Java 8 early access?
7
votes
4answers
17k views
Multiple Java versions support on OS X and JAVA_HOME location
I know is possible to have multiple versions of Java on OS X but i find it difficult to understand how it works.
I upgraded to Mountain Lion and now echo $JAVA_HOME is empty.
However in ...
9
votes
3answers
708 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, ...
4
votes
1answer
641 views
Make Minecraft (or Java Preferences.app) run on Java 7
Minecraft (and probably some other applications) won't run on a System with the preinstalled Java removed and the current JDK 7 installed. I already symlinked the Java 6 directory to the current one. ...
1
vote
1answer
268 views
How can I prevent java processes from stealing focus?
Has anyone else noticed that command line java applications in OS X create GUI processes that steal focus (ie, groovy, maven sub processes)? I'm finding it extremely annoying; probably because I've ...
0
votes
1answer
301 views
Problems installing Java 7 update 17
When trying to use my online bank, I was directed to the Java update site (again). I downloaded and installed Java 7 update 17, and the installer reported that everything was a-ok. Clearly, that was ...
1
vote
0answers
84 views
How can I increase java heap size on my Mac running PS3 Media Server?
i've some issues running ps3 media server on my MacBook Pro 13" on OS 10.8.3.
When I want to play a MKV on my xbox throught PS3 MS, no matter which movie I try, it plays only for 10s then the java ...
0
votes
1answer
1k 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
0answers
800 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 ...
4
votes
3answers
445 views
Can a standalone JDK 1.5 run on Snow Leopard?
There's a bug in JDK1.6 in Snow Leopard that's affecting Netbeans. I could solve this issue by using JDK1.5, but I noticed that /System/Library/Frameworks/JavaVM.framework/Versions/1.5 links to ...
0
votes
0answers
95 views
How to install Java 6 on Mac OSX 10.75
I am no longer finding Java 6 on my Mac. I suspect when I upgraded to OSX 7.5 it upgraded my Java.
I am running an open source project that must be in Java 6. I can only find Java 6 for OSX 6
Is ...
0
votes
0answers
64 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 ...
2
votes
3answers
132 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
0answers
93 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. ...
1
vote
2answers
156 views
Why is java always running?
I have a MacBook Air running 10.8.3. I have Java running almost all the time and it is consuming ~500 MB of RAM. I didn't start Java, and—as far as I can tell—nothing that uses Java is still running. ...
1
vote
1answer
507 views
JarInspector not working in Lion [closed]
This app: http://www.codeland.org/ doesn't work in Lion.
The error is is jarinspector[26313:707] Unable to find class: com.cgerdes.ji.JarInspectorApplication, exiting
Is this possible to fix, or is ...
0
votes
0answers
47 views
Unable to hide running app icon from dock (Again) [closed]
I have created a Example.app which launch a shell script which launch a java -jar ...wow!
so when i launch my app by double-clicking on Example.app (or directly in the docks->application->example), ...
4
votes
2answers
668 views
“Accept incoming network connections” issue
Due to some graphic and/or code based changes, within programs like Dropbox, iTunes, jDownloader etc. (but mostly Java-based applications), the built-in firewall keeps asking for verification.
...
1
vote
2answers
1k views
Mac OS: Some apps (mostly java) are very slow at first loading
System: Macbook Pro Duo 2.4Ghz, 4GB, Snow Leopard
I first encountered this problem when running eclipse. When I first run it after every reboot or waking up, it painfully takes > 7 min to load. The ...
1
vote
0answers
121 views
Need JDK6, but JDK7 won't go away!
I'm running Lion (10.7), and need to use JDK 6 for development, but previously I had installed JDK 7 and I can't seem to get it uninstalled.
I ran the JDK 6 installer and seems to be installed in ...
1
vote
2answers
877 views
Accessing Java Applets on website in iPhone 4S
Is there any way, without jailbreaking, to open java applets on websites on an iPhone?
I want to open a java based online ssh service (applet) : http://www.cryptzone.com/products/agmindterm/
I will ...
0
votes
2answers
80 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 ?
0
votes
1answer
72 views
Can I deploy Retina with any JAVA version at all?
I tried Java 7, then Java 6 (Apple's) but my Java (Swing) desktop applications
behave as if I had a MacBook Pro instead of a MacBook Pro Retina.
Is there any setting I need to change somewhere?
Must ...
2
votes
2answers
5k 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 ...
0
votes
1answer
95 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 ...
1
vote
2answers
678 views
JavaVM.framework deleted and not anymore able to install Java [closed]
/System/Library/Framework/JavaVM.framework and /System/Library/Java have been deleted from my disk. I thought of making things back to normal by running the last Apple Java update (Java for OS X Lion ...
0
votes
1answer
156 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 ...
0
votes
0answers
104 views
How can I set the Java version default to 32bit via command line?
I have a few 10.6.8 users with the last official Cisco VPNClient.app, 4.90.280, who continuously received the "error 51" on launch despite not being booted into 64-bit.
Manually running sudo kextload ...
9
votes
5answers
25k 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 ...
2
votes
0answers
924 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 ...
5
votes
3answers
11k 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 ...
1
vote
3answers
3k 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 ...
2
votes
0answers
68 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 ...
7
votes
2answers
732 views
How can I completely remove Apple's Java 6 and make Oracle's Java 7 default for everything?
I would like to completely remove Apple's Java 6 and make Oracle's Java 7 default for every program.
For example, with Eclipse I had to fiddle with eclipse.ini to specify JAVA_HOME for Java 7, and the ...
1
vote
1answer
717 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: ...
5
votes
1answer
3k 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 ...
0
votes
1answer
423 views
Can I safely remove /usr/bin/java from Mountain Lion 10.8.2?
If I do so, will something, such as a service, break?
1
vote
2answers
172 views
Is there any reason why I shouldn't install Java?
I know that you can improve performance and battery life by not having Flash on your Mac. Is there any similar advantage to not installing Java?
1
vote
1answer
115 views
What is installed with Java 7?
Inspired by this question on Stackoverflow, I noticed that my Java control panel reports that I have the latest version of Java installed (and I know that, because Safari is not blocking the plugin ...
