Java, is a cross-platform programming language created by Sun Microsystems and is now owned by the Oracle company

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Can't enable Java for browser

For some reason, whenever I try to enable Java in the browser by clicking on the checkbox "Enable Java content in browser" in the Security tab of the Java control panel, it asks for my password and ...
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1answer
2k views

Minecraft crashing on Mac OS with Java 8 - any fixes?

When I load or start a new game on Minecraft it crashes. It only happened after I installed Java 8. Minecraft Version: 1.7.10 Operating System: Mac OS X (x86_64) version 10.9.4 Java Version: ...
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1answer
82 views

El Capitan, Eclipse does not work [closed]

I had latest version of eclipse and JAVA on new OS X. Eclipse does not respond nor works. Any inputs to fix will be of great help.
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0answers
20 views

Retina display problem - GUI Java applications display fix

On my MacBook with retina when I open Java GUI applications with Oracle Java Se 7 (JEdit, Eclipse) I encountered the same display issue (font antialiasing an overal GUI with very bad resolution). $ ...
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1answer
161 views

Java and El Capitan

I have installed El Capitan on my Mac, and whenever the mac boots, this screen appears. Note that this window appears many times while using the mac. Also, I have installed the latest java ...
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1answer
1k views

Problem with installing Java: java: command not found

I just installed Java 8.25 but I'm still not getting 'legacy' applications to work. I tried verifying the version in terminal: manfred$ java --version -bash: java: command not found I think there's ...
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2answers
7k 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 ...
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2answers
755 views

How to update Java from 8 Update 31 to 8 Update 51 when install fails?

I'm trying to update Java on my Mac OSX Yosemite. In the Java Control Panel, it states: A critical Java security update is available. 8 Update 51 (57 MB) Your current version is Java 8 Update 31. ...
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0answers
16 views

How do I resolve the following issue?

I have Steam as a Wineskin wrapper, because a game called The Escapists is Windows only. That game has a map editor which requires Java Runtime Environment 8 and is for mac also. On mac, you run it ...
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1answer
4k views

Facebook Video Chat plugin no longer works on Mavericks

After upgrading my Mac OS X 10.6.8 Snow Leopard to OS X 10.9 Mavericks, I've encountered a minor problem. The video chat plugin of Facebook no longer works. On the Facebook chat box, the video chat ...
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0answers
29 views

Minecraft Immediately Crashes On Launchup

I'm running Mavericks 10.9.5. This is my java version: Whenever I started Minecraft up, it would immediately crash. I tried: Reinstalling Minecraft Deleting the minecraft folder in ...
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2answers
96 views

Uninstalling Java 6 to replace with Java 8

Every single time I try to install the Oracle Java Runtime Environment... I keep being stuck with Apple's Java 6. I have no idea how Apple's Java 6 ended up on my computer in the first place. I keep ...
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3answers
3k views

How do I install Apache Tomcat 7.0.x on Yosemite? [closed]

I am a junior-level developer beginning to work on a project that requires me to use Apache 7.0.x, and I'm running Yosemite with a Windows 7 VM. When I did some research on how to get Apache, I ...
2
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2answers
5k views

Java Pop-Up Window

I keep getting a pop-up window that states "To view this content you must download Java Runtime Environment". I even got it while using Pages. Now supposedly one cannot get viruses on Macs ...
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1answer
2k views

How to locate UI Button for AppleScript using Accessibility Inspector

There are several articles here that address this question, but none offer the help to connect-the-dots. The attached screen shot shot shows Accessibility Inspector for the button in question, which ...
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1answer
46 views

Java update not working?

well I have java 8 45 and when I go into terminal and do java -version it says this "java version "1.6.0_65" Java(TM) SE Runtime Environment (build 1.6.0_65-b14-466.1-11M4716) Java HotSpot(TM) 64-Bit ...
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0answers
142 views

Upgraded to 10.10.4 (from 10.8.5), now JNLPs don't open in finder?

I've finally upgraded from 10.8.5 to 10.10.4. But now double clicking on a JNLP file in finder no longer downloads and runs the (in the JNLP file defined) jars but takes me to the Oracle Java download ...
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4answers
26k views

How to increase font size of Eclipse globally?

I'd like to know how to increase the font size for Eclipse so it adjusts the whole GUI to not look so darn small on my screen. For NetBeans there is the --font-size switch which can be set in ...
7
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2answers
15k views

Yosemite keeps asking to install Java runtime, while it's installed

I was prompted to install JRE version 8 after upgrading to Yosemite on the family 2010 21" iMac. After I installed it (and checked whether the correct version was installed on the site of Oracle) it ...
4
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3answers
6k views

I installed Oracle Java JDK 8 but java command line is still reporting it is version 7

I installed jdk 1.8.0 u5, but the command line java is reporting 1.7: $ java -fullversion java full version "1.7.0_51-b13" $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxr-xr-x 1 root wheel ...
0
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3answers
50 views

How to create a .app folder from an executable .jar?

Just this. I have an executable jar that I'd like to create a .app folder for. Mainly just because I'd like it to be pinnable to the dock. Is there any easy way to do this? Edit: Really what I'm ...
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0answers
40 views

Installing Java EE 7, glassfish4

I've installed the Java EE 7 through Universal Zip installer from here, unzipped and tried to start the glassfish server using the command /Applications/glassfish4/bin/asadmin start-domain And it ...
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0answers
19 views

OS X Java: Working around error “can't adjust composition mode on Mac OS X”

I'm packaging a Java application for use on OS X. It uses JRE7 and is bundled using the new Oracle appbundler. I'm not authorised to edit the code. It throws the following exception a dialog is ...
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1answer
49 views

How to install, specific version of Java by command line on Mac? It's Possible?

It's possible to install an old version of Java by command line in Mac, it's possible? I am trying install java 1.6.0.17, but i can't find this version for Mac OS. I think it's possible to intall it ...
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1answer
55 views

Why is it that my MacBook Pro Retina's resolution is detected as different based on the application?

The actual advertized resolution is 2880 x 1800. Taking a fullscreen, screenshot gives me an image that is 2880 x 1800. Going to this site tells me my resolution is 1440 x 900. The built in Digital ...
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1answer
103 views

setting JAVA correctly on MAC

I am new to mac (coming from the windows world). I did some reading on how and where JAVA HOME is set on a mac machine. I have some assumptions listed below, would be great if someone could go through ...
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1answer
148 views

How to properly install Java in OS X

When I look at System Preferences > Java > Update, I see Your system has the recommended version of Java. Java 7 Update 79 From Terminal, java -version: java version "1.7.0_71" Java(TM) ...
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1answer
496 views

Oracle's Java 1.8 appears to not actually install itself

I have searched for answers this problem, but nobody seems to have such a basic problem as I have. I have Java 1.7 installed and tried to install 1.8 - both through the Java control panel and manually ...
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0answers
42 views

Stop java apps opening full screen?

I'm running Mac OS X 10.10.3 with Java 7 update 75 installed (java 8 broke stuff last time I tried "upgrading"), and ever since I installed a certain java application whenever I open ANY java ...
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2answers
69 views

How to install LP_solve solver on Yosemite?

I want to install java based "lp_solve" LP solver on my MacBook Air, OS X Yosemite. I tried to follow the instructions given here. But when I run sh ccc.osx, it is not creating the liblpsolve55.dylib ...
0
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1answer
136 views

Mac OS X Yosemite Java 1.6 Downgrade to 1.6u35

I installed the latest version of Java 1.6 provided by Apple and didn't realize that the application I have to do development for must use 1.6 update 35. Is there anyway I can uninstall the latest ...
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1answer
105 views

Java Certificate Issues

Overview We are building a JAVA Application that communicates data over secure HTTPS lines. Problem When we run our application from Eclipse/Terminal, via the command "java -jar ...
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0answers
41 views

Resizing problems with Java web app on Retina display

I have to use a Java web app on my Retina 13" MBP, but either Java or the app is trying to help me by not resizing any text when I change the zoom factor in the browser. Text handled by the browser ...
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2answers
48 views

What sets my Java Virtual Machine?

I'm not understanding how my Java environment is getting set up. If I have multiple versions of Java installed how does the correct version get selected when I start a Java dependent application? I ...
3
votes
2answers
6k views

How to uninstall Java 1.8 under OS X 10.10 Yosemite?

There are a few answers on old questions about the same issue under Lion / Mountain Lion. Now with Java 1.8 and OS X 10.10 I wonder if anything has changed? Would be great to have exact removal steps. ...
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1answer
501 views

Eclipse Fails To Launch Complaining of Incompatible Java VM

I get the following error when trying to launch Eclipse, which I recently tried to install. "Version 1.6.0_65 of the JVM is not suitable for this product. Version 1.7 or greater is required." I'm ...
0
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1answer
56 views

How do you control the security of Firefox browser in Yosemite to run educational Java app?

I am trying to run the following Java applet in the following web page: http://artint.info/demos/rl/q.html However, Firefox is blocking it due to a security issue. Not sure if it's an Apple issue ...
2
votes
1answer
392 views

Java 8u45 installation unable to locate a Java runtime to invoke

I've downloaded and installed Java JDK 8u45 for OS X 10.10.1 and after the installation has completed (successfully), java -version produces the following: Unable to locate a Java Runtime to ...
3
votes
1answer
1k views

Is there a Java IDE for iPad which can compile and run Java locally?

I'm about to have a coding session with some buddies. Problem is, one doesn't have a laptop. He's pretty new to programming so I was going to set him up something either on a rickety laptop or my iPad ...
0
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1answer
140 views

How to find rt.jar file?

My virus scanner (Sophos) showed that it was scanning a file named rt.jar plus several other .jar files. I was a little bit surprised because I didn't think that Java was installed. Yet, when I ...
5
votes
1answer
6k 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: ...
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1answer
255 views

Open Java .app application bundles with double click on a Mac without Apple's Java 6

In short: On a mac with a clean installation of Yosemite, doubleclicking a compiled Java mac-style .app application bundle fails to launch the app, unless Apple's Java 6 is installed, even if the ...
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vote
1answer
355 views

Java update via Control Panel error

Was trying to run the Java update earlier. But it couldn't launch the installer after downloading. Here's the log: 21/4/15 12:35:58.498 am Java Updater[814]: Original euid:501 21/4/15 12:35:58.500 am ...
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2answers
323 views

Why is Java SE 6 Legacy required to open Intellij?

I currently deleted Apple Legacy Java SE6 on my macbook because I've already downloaded JRE8 on my machine and I think I no longer need the older version. After I deleted it, every time I opened ...
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4answers
65 views

How to get Java SE 6 runtime when Apple website isn't working? [closed]

I just did a clean install of Yosemite on my Macbook Pro (early 2009). I am re-installing some Adobe programs like DreamWeaver but it needs the legacy Java SE 6 runtime. Everything online says to ...
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2answers
530 views

Where else can I download the legacy Java SE 6 runtime?

I just upgraded to OSX Yosemite. I am trying to open my Adobe Flash CS6 app, but it says To open "Flash" you need to install the legacy Java SE 6 runtime. A simple google search yields this ...
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2answers
307 views

Why I have 3 different Java versions on my Mac?

today I was looking after my Java Version and I got very confused. I found three different ones: If I look in Webstorm it uses: 1.6.0_65 If I make java -version I get: 1.7.0_45 If I look in the ...
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2answers
300 views

Is it possible to use Adobe CS5 with Java SE 7?

I have Adobe CS5 installed (old version because it's what my institutional site license covers) on Mavericks. Whenever I boot my system, I get the following dialog box: However, I don't have Java ...
0
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1answer
306 views

Adobe Illustrator CS6 with Java 8?

Is it possible to run Adobe Illustrator CS6 with the current Oracle Java 8 rather than the legacy insecure Java 6 provided by Apple? I know this is related to this question where the generic answer ...
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0answers
343 views

Cannot enable Java in Safari

I have the following running on my Mac: OSX Yosemite (10.10.2) Java version 8 update 31 Safari 8.0.4 I am unable to run any Java applet on Safari. I have added multiple sites to the exception ...