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

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1answer
2k views

iReport doesn't work on Windows 8 64-bit

iReport version 5.1 doesn't work on Windows 8 64-bit. What do I do in this case? On Windows 7, it works fine.
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0answers
4 views

PyDev contextual documentation in Eclipse

I dislike the PyDev contextual documentation in Eclipse (mouse hoovers over a method, little window appear). It does not work for many methods. For example, f = open('file') will show the docs for the ...
8
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3answers
8k views

Alternatives to Oracle JRE

I would like to uninstall as many Oracle products from my computer as possible because I don't like that company. However, I require Java for some of my applications, e.g. Eclipse. What alternatives ...
185
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8answers
55k views

How can I prevent Ask.com Toolbar from being installed every time Java is updated?

As many are painfully aware of, Oracle continues to not only bundle the Java installation with the useless Internet browser toolbar from Ask.com, but also enable its installation by default. In ...
0
votes
1answer
2k views

Windows 8.1 won't start a file extension using a .jar file, eventhough it's possible in windows 7

Here is a picture of the file i want to open, and the program i want to open it with. If i just click the jar file, it opens my program smoothly (I made that java progrma my self), no questions ...
0
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1answer
16 views

How to uninstall Java version 1.4

I would like to asks a question about how to uninstall my old version of java(1.4.2_06) if it is not shown in add/remove in control panel? I'm using windows xp. I already uninstalled all my java that ...
3
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3answers
3k views

Java compiler error: Can't open input server /Library/InputManagers/Inquisitor

I am trying to compile HelloWorld in Java under Mac OS X 10.6 (Snow Leopard) and I get this compiler error: java[51692:903] Can't open input server /Library/InputManagers/Inquisitor It happens ...
0
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0answers
9 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 ...
0
votes
1answer
325 views

screen: Must be connected to a terminal

I am running a Java program, and with the Java program, I run a Python script. The python script (with subprocess.Popen) runs the command screen -x hg1 -X stuff "jsp sign edit status1 2 test line ...
5
votes
2answers
559 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.
2
votes
2answers
930 views

Is it safe to delete Java folders from C:\Users\(Username)\AppData\LocalLow\Sun\Java

I am using a Windows 7 64-bit PC. I have many folders in C:\Users\(Username)\AppData\LocalLow\Sun\Java with names of older Java versions like: jdk1.7.0_21_x64 jre1.7.0_45 jre1.7.0_25 These folders ...
0
votes
2answers
2k views

Unable to install Java Runtime Environment (ver 7 update 65)

Background: I am trying to setup PyDev on Eclipse Luna. I have managed to download and installed Eclipse Luna. But on start up, it said I need to download and install latest Java Runtime Environment. ...
1
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0answers
13 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 ...
0
votes
0answers
31 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 ...
2
votes
6answers
25k views

Changing current version of Java within Windows

I'm working in a Windows XP environment and have recently installed java 1.6 because it was required by an application. However I don't want this to be the default version of java to be used. How do ...
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votes
0answers
42 views

BSOD: BAD_POOL_HEADER (It happens often)

I have been expieriencing some BSODS from alot of time. Last time i was brosing the internet and then the BSOD came BAD_POOL_HEADER then i restarted the PC again when i was uninstalling a software it ...
1
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1answer
58 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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votes
0answers
14 views

What is Peer2View Client?

I put up a question earlier here in which I asked why java was run on my computer. After some googling I found that it was since Peer2View was run. However, this does not really solve the problem so I ...
9
votes
5answers
14k views

Java 7 update issues

I have been trying to log into a work presentation for three days. The site keeps prompting me to download Java 7u6, but when I follow the prompts it comes up with an error message reading: ...
1
vote
2answers
2k views

Java issue in Google Chrome

So I updated Java 7 Update 9 (Which was working fine) to Java 7 Update 10, and now I can't use Java in my Google Chrome browser, I get the error message "Java(TM) is required to view some elements on ...
0
votes
0answers
36 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 ...
1
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2answers
53 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 & ...
0
votes
2answers
19 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 ...
3
votes
4answers
5k views

Java not detected by browser

I have java installed on my computer, but none of my browsers seem to detect it a and I'm not able to run any applets. (Trivial, as it may seem) I've wasted a lot of time googling and trying to ...
0
votes
1answer
78 views

FIle created by a process cannot be seen by another process

I'm investigating a weird problem in my software. The problem cannot be reproduced consistently (occurs once every 10000 runs or even lower) and strongly looks as a race condition. The scenario is ...
0
votes
1answer
21 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 ...
4
votes
3answers
11k views

Windows 7 unable to launch java control panel

whenever I click on java control panel, nothing happens. I did C:\Windows\System32>control java.cpl still nothing happens. I installed Java 6 update 24(the latest update), did not help. how do I ...
1
vote
1answer
39 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" ...
1
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0answers
10 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 ...
1
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0answers
32 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 ...
0
votes
1answer
20 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 ...
2
votes
1answer
6k views

64 Bit Windows 8.1 Failure to reinstall Java JDK and JRE

Attempting to update to jre-7u67 from 65 did not appear to work. On reattempting, installation failed with a “Access is denied” message. JDK was still there but I followed recommendations to remove ...
4
votes
3answers
5k views

In what directory should I install Jetty on Ubuntu Linux?

I've downloaded jetty-6.1.14.zip into my home directory on my Ubuntu 8.04 box. Where is the appropriate place to unzip it? I put it in /opt because /opt is supposedly for "storing random data that ...
0
votes
1answer
92 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
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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 ...
70
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3answers
170k views

How do I get Java support on Google Chrome in Linux?

Is there a way to run Linux Google Chrome with Java support?
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2answers
7k views

Java NullPointException - Error while initializing managers

Have a big issue here and need your help. Java seems to be breaking on a number of laptops here at work. Error log: cache: Initialize resource manager: ...
1
vote
1answer
58 views

How to import Java libraries installed in Debian

Commonly, in order to use Apache’s FileUtils in Java, one would add the appropriate .jar to the properties. This does not seem appropriate for Debian as Debian offers the option of installing the ...
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votes
0answers
19 views

from where can i download IBM Java SDK 7 for windows 64bit?

WebSphere uses IBM Java SDK 6. But my requirement is to have Websphere with IBM Java sdk 7. From where i can download it? I have installed websphere on windows 2012 server R2 Please help
2
votes
2answers
4k views

How to download and install specific version of sun-java6-jdk on ubuntu

I am using Ubuntu version 12.04 (via VM) I downloaded and installed java: sudo apt-get install python-software-properties sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner" ...
1
vote
3answers
111 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
21 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 ...
0
votes
1answer
2k views

Mac Shows Java 6 in Terminal After Installing Java 7

I am trying to run a server that requires Java 7 using terminal. After installing Java 7, typing java -version in terminal still shows Java 6. Previously, I would use the Java Preferences ...
0
votes
1answer
18 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
votes
1answer
23 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 ...
0
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0answers
33 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 ...
0
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0answers
25 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 ...
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1answer
29 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
21 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
778 views

SublimeLinter not working with java

I'm trying to get sublimelinter to work with java so that I can lint my java program, but I don't know what javac -Xlint or what the path is. So my question is, what is PATHs and -xlint? I've got ...