Widely-used object-oriented programming language, emphasizing portability.

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41 views

How can I remove Java 1.6 from my Mac 10.10

I looked and found an answer for this question for OS X 10.5 but the path doesn't exist on my computer here. I am a brand new Mac user so getting around my file system is very painful for me ...
7
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2answers
1k views

What are the rationales behind that Java does not overwrite / remove its older updates after each update?

Can I uninstall the older updates? Regarding updates, I am referring to those Update 1, Update 2, e.g. Java 7 Update 1, Java 7 Update 2, and so on. I am speaking with respect to Java for Windows.
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0answers
66 views

Java Control Panel does not show installed java runtime

I installed the Java 8 64bit runtime in parallel to a Java 7 64bit runtime on my Windows 7 machine. Now the Java Control Panel does not list any runtime in the tab "Java" any more. Specifically, the ...
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0answers
406 views

Ugly fonts in IntelliJ IDEA Community Edition 14.0 Windows 8.1

I use macType Which renders fonts beautifully elsewhere. I tried to configure through options -Dawt.useSystemAAFontSettings = On -Dswing.aatext = True but nothing helped. In general InteliJ not ...
1
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1answer
109 views

Why is Java JRE running on my computer?

I have noticed that Java JRE is running on my computer. This even if there is seemingly no program that needs Java support. The questions are: How can I find out if there are any active (or inactive) ...
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0answers
308 views

Java 8 Update 25: Security settings won't allow a website even after adding to the list

I've been attempting to allow a website to run an unsigned applet, and even after multiple re-installs and security changes, Java still informs me upon launching the applet that security settings ...
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2answers
30 views

Local java package on linux

I'm trying to set my local java package as default one I've already exported path of local java to bashrc.user file export JAVA_HOME=~/java7_latest/bin/java export PATH=$PATH:~/java7_latest/bin ...
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1answer
89 views

How EXACTLY does Firefox choose a java version?

I have two version of Java installed: C:\Program Files (x86)\Java\jre7\bin\javaw.exe (1.7.0_51) C:\Java\bin\javaw.exe (1.6.0_38) I want Firefox to use the latter ...
2
votes
1answer
95 views

Dynamic variable substitution in PATH

I want to run different versions of Java on the same machine (Linux Mint 17) with default to Java 7. So I put this into /etc/environment: JAVA_HOME="/tools/java/java7" JAVA7_HOME="/tools/java/java7" ...
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0answers
80 views

Norton Antivirus blocks JVisualVM Profiler

I'm going to contact Windows support and my Norton antivirus provider tomorrow, but I'd like some help if anyone else has experienced a similar issue. I'm using JVisualVM my first time today in an ...
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0answers
37 views

Can I install Java and turn it off?

Question: Can I turn Java on and off so that it is only active when I consciously choose it ? Background (Long version of story if needed)... Hard drive failed. Put a new one on. Decided ...
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0answers
24 views

Configure Firefox to use non-default Java installation [duplicate]

I am using a 64-bit Java 7 installation on Windows 7 64-bit. As per this thread, I was having trouble enabling Java applets to run inside Firefox just to find out that the 32-bit Firefox does not ...
0
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1answer
520 views

Firefox 33 doesn't see Java Plugin

I am trying to enable Java (not JavaScript) in my Firefox v. 33 so that I can use applets within the browser. Currently, I just get a dark gray box across the whole screen when I try to load an ...
0
votes
1answer
125 views

Weblogic setEnv properties on Yosemite do not work

I am trying to use the WLST script tool from weblogic i have the following output cd /Users/cris/Oracle/Middleware/Oracle_Home/wlserver/server/bin Last login: Fri Nov 14 12:53:42 on ttys002 ...
0
votes
1answer
136 views

I uninstalled Java 1.5 but it still shows in Control Panel, and in Program Files directory?

I have uninstalled Java using the Control Panel > Uninstall or Change a program However I still see the Java option in the Control Panel and I still have directory c:\Program Files\Java\ I can ...
0
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1answer
50 views

What is the difference between using “nbtstat -a IP” and “getmac /s IP”?

when trying to retrieve the MAC of a remote client connecting to a tomcat server running in a intranet, I would like to know which of these two is more suitable for this scenario. running nbtstat has ...
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0answers
32 views

Different types of Java updates

I have a machine that lists in its installed programs several versions of Java(TM) 6 update <some_number> and also one Java(TM) SE Runtime Environmet 6 Update 1 and one J2SE Runtime Environment ...
1
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1answer
123 views

Are old Java(TM) 6 Updates safe to remove?

I have a PC that when you list the programs installed on it shows: Java(TM) 6 Update 2 Java(TM) 6 Update 3 Java(TM) 6 Update 5 Java(TM) 6 Update 7 Java(TM) 6 Update 39 Is it safe to ...
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0answers
51 views

Why java process keeps on sending and receiving packets thereby consuming internet continuously?

I was just having a look at my network activity as my internet bill for the month was way beyond my reach and i found that the java process in my mac has been continuously sending and receiving data ...
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0answers
28 views

Moving from Jboss to apache server platform

Currently we have a legacy system which is build to implement rosetta net standard for message passing between client. The core which I have study is java,jboss as the web service and jms for message ...
1
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2answers
73 views

Unexpected behavior when using screen with init.d

I added a shell script in startup with the following command: su - root -c "/usr/bin/screen -dmS SomeServer java -jar /home/SomeServer.jar" When I normally run this command, screen is created & ...
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1answer
69 views

Chrome doesn't recognize that I already have Java installed

I've installed the latest JDK which also installs the JRE (1.8.0.25) The paths all seem to be set fine and Eclipse runs just fine. But my browsers do not recognize that Java is installed and want me ...
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0answers
52 views

what changes does 'alternatives --config java' actually do on a linux server?

When a choice is given to the 'alternatives --config java' option on a centos linux server, what is actually updated on the server itself? I'm in process of trying to automate rolling out java ...
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0answers
124 views

error could not find or load main class (windows 7)

I have downloaded jre1.8 on top of jre1.6. After downloading the jre8 when I run a java program it shows the error could not load main class. What can I do?
2
votes
1answer
34 views

Restoring .Java file association

Today I updated intellij 14 and by mistake told it to associate with .java I've since been unable to restore the .java file association after a number of attempts based on information found from ...
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0answers
211 views

Is there a mininimum font size setting for Anti-Aliasing for Java apps like Android Studio

When I try to use choose a font for the editor in Android Studio, it doesn't apply Anti-Aliasing on fonts for smaller sizes. With the Ubuntu Mono font Anti-Aliasing only appears after size 20, other ...
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votes
1answer
2k views

Using Java to run Applet on localhost is blocked

I am using a local web server on my computer to test a jar file that I am going to use the Java Network Launch Protocol (JNLP) to use that is going to be included in my website, but I am having a ...
1
vote
1answer
165 views

install glassfish independently, or from netbeans?

I'm running Ubuntu on a desktop and laptop, and use Netbeans as an IDE. On the desktop, $/glassfish-4.1 has everything configured properly. I may have copied a JAR for MySQL over to the libs folder, ...
0
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1answer
324 views

Using Java in Chrome on Centos 7

I have installed java on my computer running CentOS 7. I've tried yum install java downloading the proper rpm for my bitness from java.com/en/download. I've also done as suggested in this how to ...
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0answers
49 views

Using JabRef behind proxy server. How to test connection?

I'm trying to use JabRef's DOI to BibTeX Web search feature. I enter a DOI and click Fetch, and a dialog pops up and dissappears very quickly, and nothing happens. I am behind a proxy and I am using ...
0
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0answers
57 views

Execute testcases by reading the data from excel row and colum in selenium with out hardcoding row col values

I am using datadriven framework for executing the testcases using selenium. i am reading the data from excel and writing the result to it. The below is the sample function First Test case public ...
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0answers
76 views

How to run Hadoop MR job in Normal privilege

I have installed Hadoop 2.3.0 on Windows8 and able to execute MR jobs successfully. But when I trying to execute MR jobs in normal privilege (without admin privilege) means job get fails with ...
0
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0answers
55 views

How to remove a JRE link from LibreOffice?

I have LibreOffice 4.3 on Windows 7 64bit. I have both 64-bit and 32-bit version of JRE there. For the first time I have mistakenly linked the 64bit version as the JRE for the LibreOffice; this caused ...
0
votes
1answer
32 views

Workaround for Mavericks OSX for Java security

Is it possible to run a version of Java on OSX Mavericks that allows for "medium" security settings? This setting is required for my business' web-based remote access portal. Any suggestions/tips ...
1
vote
1answer
2k views

How to get Eclipse to detect Java

I have always been able to use Eclipse without a problem. I had it installed on my Mac but when I switched to Yosemite I removed it. Now I have installed it again, but when I try to compile my Java ...
0
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0answers
203 views

Opening files in Netbeans - “Error: Could not create the Java virtual machine. A fatal exception has occurred. Program will exit.”

I'm trying to open PHP files from Windows explorer (Win7 x64), which are set to open in Netbeans 8.0 by default. Getting a Windows error alert from Java Virtual Machine Launcher: Error: Could not ...
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0answers
490 views

jps displaying process that does not exist?

After send kill -9 to all java processes. I can still saw their information using jps sudo jps 14930 -- process information unavailable 6711 -- process information unavailable 15700 -- process ...
-2
votes
1answer
596 views

Prevent - “java” is not recognized as an internal or extenal command

The "java is not recognized as an internal or extenal command." is a fairly common problem. Note that I am not looking for a solution to this. If someone came here for such a solution, it can be found ...
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0answers
43 views

Unable to Uninstall JRuby on Windows

I'm unable to uninstall JRuby on Windows. When I run the uninstallation program the first time it finishes its work with an error: java.io.IOException: access denied, also it deletes the files.log ...
1
vote
3answers
5k views

Disable Java updater in registry

Java updater ask for downloading new updates. How to disable on many computers in domain this feature? It is this checkbox: But seems to be impossible to uncheck it in registry. I tried: 32-bit: ...
0
votes
1answer
35 views

Java Path Set Issue

I am using win server 2008, Trying to set java path. I set it in both user variables and system variables. yet, I couldn't access java. But when I check in java installed path It is working fine ...
2
votes
2answers
44 views

2 java versions and unable to change environment variable

I am working on Mac OS 10.9 I did not know that macs come with java by default. So I installed my own java(version- 1.8.0_20) Now here is the confusion - I have a java in the following locations - ...
1
vote
2answers
206 views

Restarting process in CentOS if server restarts

I have a VPS with some Java applications (made with "Play Framework") running on ports 9000, 9001, 9002 and 9003. VPS Provider (iPage) happens to reboot servers unexpectedly from time to time, leaving ...
0
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0answers
86 views

Set working directory to launch application at startup on CentOS via rc.local

I want to launch java application at startup on CentOS 6.4. I add string like the following java -jar /path/to/my.jar -options into /etc/rc.d/rc.local as I read Running Additional Programs at Boot ...
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0answers
96 views

Turn Off Dictionary in Tess4J

The accuracy of character recognition in my tess4j OCR application is very low. I have heard that turning off the dictionary in tess4j will increase the accuracy by letting individual characters to be ...
0
votes
1answer
263 views

How to whitelist (Windows Firewall) a program using the Java runtime?

I am using Windows Firewall on a Windows 7 laptop to block outgoing connections by default. I want to allow SurveyCTO, which requires Java, to sync with a remote server. Even with "Allow" rules for ...
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0answers
147 views

Issue using virtual KVM java app

Receiving this error trying to use console redirection to remotely control a server: Error: The field has an invalid value: <?xml version="1.0" encoding="UTF-8"?> <jnlp spec="1.0+" ...
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0answers
40 views

How can I run WIFE - open source library

I am trying to run this software - WIFE - open source library After the download, unzip the archive and then I got -lib -src -pw-swift-core-SRU2014-7.6-B1410151122.jar My question is, what is ...
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0answers
174 views

Change / Remove keyboard shortcut in Lotus (IBM) Sametime

I am required to use the Sametime communicator on Windows 7 and, unfortunately, I am used to a non-standard keyboard mapping that requires me to insert some letters from my native language using not ...
1
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0answers
31 views

Huge font size in Java VisualVM

I use GNOME Shell 3.12.2 and set all my fonts to size 11 but Java VisualVM somehow uses an extremely large font. How can I change that? VisualVM Details Version: 1.8.0 (Build 1360-130911); platform ...