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

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700 views

Java Web Start launched in Finder says no JRE available. Works fine in console

Followed solution here - Java for OS X 2012-006: How to re-enable the Apple-provided Java SE 6 applet plug-in and Web Start functionality to restore browser java plug-in, works fine now. But still ...
2
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0answers
489 views

Java 7 Update 55.pkg can't be installed because its digital signature is invalid

I'm trying to install Java in order to use the Safari plugin. The "missing plugin" functionality redirects me to the Java download page, where I downloaded a file named jre-7u55-macosx-x64.dmg, which ...
2
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0answers
491 views

Given its filesystem layout, how does the Oracle Java JDK 8 installation work?

This is not a naïve question; please bear with me. Can someone tell me how an invocation of /usr/bin/java on an Apple MacBook Pro from mid-2010 with both the Apple JDK and the Oracle 1.8.0 JDK ...
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0answers
95 views

Logo of Java application changes after launch

I have a Java application in my dock, whose icon appears as the following when it is unopened: However, after opening the application, the icon changes into the Java coffee cup logo: This makes ...
2
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0answers
99 views

Activity Monitor confusion

I have two java programs that run forever until I terminate the process, I start both at once using a script.... Cobrakai$more startCapture nohup startCaptureA.sh & nohup startCaptureB.sh & ...
2
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0answers
85 views

X forwarding application shows blank window after one successful load

I'm running into a strange issue trying to forward an application from a remote Linux server over X (through ssh). The application (it is a java application---a commercial program, not my own) seems ...
2
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0answers
342 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 ...
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0answers
2k 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
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0answers
116 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 ...
2
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929 views

IBM JRE on Mac?

For some uses such as communicating with Weblogic or WebSphere application servers from Windows or Unix, I have to use the IBM JRE. Does such thing exist on Mac? and/or how can I do that (except for ...
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39 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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0answers
28 views

How do I automate selecting files in a .jar file?

My .jar file has a number of buttons that, when clicked, prompts me to select a file to load. I need to find a way to get this file selection to be automated, and decided on applescript. ...
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155 views

Location of java.security and deployment.properties files

Where are java.security and deployment.properties files located on Mac OS Yosemite??
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367 views

Mac preventing loading Java site

I am trying to administer my Western Digital MyBookLife home network drive, using the Java based admin console provided by WD. The console is a web application served up from the drive itself. ...
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0answers
200 views

Installation of Java SE 6 legacy disables audio in Yosemite?

I am having difficulty with the Apple Java Legacy SE 6 software update on my Mac running Yosemite. I need to install the SE 6 because I have two applications that require it. After installing, my ...
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57 views

Why does my java panel not start?

I am on Mac OSX 10.9.4, and I have these Java SDKs installed: $ /usr/libexec/java_home -verbose Matching Java Virtual Machines (5): 1.8.0_20, x86_64: "Java SE 8" ...
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455 views

how to install a java 1.6 jdk on my maverick mac

I have jsd 1.7 on my machine and I want to install 1.6 as well I couldn't find a way to do so. Anybody know?
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863 views

What can edit an .ai files TEXT layer (besides Illustrator)?

so, i have CS6 on Mac (OS Mavericks). my Mac took a nose dive recently. long story super short... i have a new mac & re-installed my CS6 on it. but, in order to launch Illustrator, it requires ...
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0answers
55 views

How can I allow a “development” program through the firewall?

I have an application (java) that I compile/run through netbeans, I want to access it from a different computer. Opening a port might be the best solution, though if so I'd like to be a little more ...
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0answers
224 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 ...
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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 ...
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0answers
27 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 ...
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0answers
479 views

Safari always asks me to install the newest version of Java

I need to run an applet that requires the latest version of Java. Whenever I try to run that applet, it asks me if I want to install Java. So it sends me to the Java site and I download it. Then I ...
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0answers
194 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 ...
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0answers
141 views

Can I get Lion (or newer) to stop asking me about Java?

From time to time, I get a system dialog box that asks if I want to install Java. I always say No. Is there a way to get it to stop asking me?
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122 views

Restore Safari Java Applet Placeholders

By default Safari has Java disabled, but places a “plugin content” placeholder or something similar where the Java Applet would be. However, if you enabled Java and then disable it again Safari no ...
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636 views

OS X Lion Safari, Chrome and Firefox crashing while trying to access caixa.gov.br account

For months I'm having problems accessing this link https://internetbanking.caixa.gov.br/SIIBC/index.processa from caixa.gov.br It only works when I use Opera, but it fails on Chrome, Safari and ...
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19 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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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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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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0answers
136 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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39 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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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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0answers
40 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 ...
0
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0answers
95 views

How to get rid of stale Java icons from application switcher & dock?

I recently started seeing "java" processes with the default Java icon sometimes stay in the switcher/dock after Java Web Start applications are closed (OS X 10.9.5 Mavericks). This may have begun with ...
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341 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 ...
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788 views

What causes the pop-up “To view this web content, you need to install the Java Runtime Environment”

On OSX Yosemite an annoying pop-up comes up quite often saying: To view this web content, you need to install the Java Runtime Environment I know the solution is to install java; however I'm ...
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148 views

No java installations was detected, although I have Java

$ java -version java version "1.6.0_65" Java(TM) SE Runtime Environment (build 1.6.0_65-b14-462-11M4609) Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-462, mixed mode) $ which java /usr/bin/java ...
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49 views

Need help fixing bus error in Eclipse Java? possible Pathway problem

Whats up folks, i have posted this question on other forums but got no reply, just note before you read, my terminology is not the greatest, im only studying IT this year, so my knowledge be still a ...
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0answers
204 views

Updating OSX's Java version

After the upgrade from Mavericks to Yosemite, some Java applications begin failing. Specifically, the error message is Dyld Error Message: Symbol not found: _CGContextSetAllowsAcceleration ...
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0answers
452 views

Workaround Java 8 Security application blocked issue

Trying to use a Java application. But it is blocked by java security. OS: OS X Yosemite 10.10 Java: Java 8 While changing settings in Java Control Panel, only two options are available: High & ...
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20 views

Is it possible to keep the Java version for apps/applets in sync with JDK?

I use Java applications and applets as well as the JDK for Java development on Mavericks, so in the modern OS X environment this means you download both the JRE and JDK from Oracle. However, this ...
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0answers
19 views

How can I get the list of files dropped onto a dock icon of non-running app?

I would like my Java application to be notified when the user drops files onto the dock icon. This works fine, via Apple Java extensions (OpenFilesEvent), if the application has already been started ...
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0answers
72 views

Java preferences and command line show different versions

I updated the version of java on my Mavericks VM and I'm running into a discrepancy. I downloaded Java 7 Update 67 from the java website and installed it. When I open the Java preferences, the ...
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253 views

Java hell, Incompatible with Mavaricks using Eclipse.

I have not been able to open Eclipse since upgrading to Mavaricks. I get the error message upon attempting to open the program as follows: "Version 1.6.0_65 of the JVM is not suitable for this ...
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376 views

Eclipse not starting on OS X 10.9.4

I am having troubles to start Eclipse on my Mac. I have been using Eclipse for a long time and it has been working but know, it doesn't start properly. I guess that's because I updated the OS of my ...
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243 views

Java web launcher app starts vmware fusion virtual windows 7 machine

Whenever I try to start the app Java(TM) Web Start Launcher.app it actually starts a windows7 virtual machine from my installed VMware Fusion. This is really ennoying and I really need to get the ...
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87 views

Easy alternation between different Java version installation

I currently have Java 6 installed on my system (please don't laugh) and we are moving to Java 8. So we have changed the main branch of our application to use Java 8, however, we need to support old ...
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273 views

Unable to get Oracle Java 8 on OSX 10.7.5

I downloaded the jdk-8u5-macosx-x64.dmg file from Oracle website: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html I go through normal process of installation and ...
0
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0answers
1k views

“Failed to validate certificate” error while launching web based Java application

I am trying to launch a web based java application on OSX 10.9.2 (Macbook Pro Retina late 2013). The first time when I tried to open the .jnlp file it prompted me to install Java RE even though I have ...