Java Development Kit (JDK) is a set of utilities that allow you to create software systems for the Java platform. It consists of compiler and libraries.
0
votes
1answer
6 views
why update-alternatives --config java shows nothing?
I install oracle java JDK.rmp.bin on fedora. And installing by ". /jdk.rmp.bin", JDK is installed under /usr/java/jdk folder.
I could compile java files using command "javac" and "java". I could also ...
-1
votes
0answers
25 views
Mac OSX, Lates Java and Mac Software. JDK Not Working
I downloaded JDK, and when I attempted to open it says
The following disk images could not be opened: jre=7u21-macosx-x64.dmg, Reason: Not recognized
I tried uninstalling and redownloading, ...
0
votes
0answers
24 views
Eclipse Juno can't run any Java project
I use Eclipse Juno - Eclipse IDE for C/C++ Developers , and I can't run any Java project , mean even there is no "Run" option .
For example when I right click on the Main class I just see (no ...
-1
votes
1answer
14 views
alternatives gives link incorrect for slave installing Oracle Java JDK [closed]
What am I doing wrong?
# alternatives --install /usr/bin/java java /usr/java/latest/bin/java 20000 \
> --slave /usr/bin/keytool java /usr/java/latest/bin/keytool \
> --slave /usr/bin/orbd java ...
-1
votes
1answer
29 views
JDK 1.6 for OSX
I am trying to use the Java game library Slick2d. However it seems like it's bugged using Java 1.7. I've tried to find it but was unsuccessful.
Is it possible to install the 1.6 JDK on Mountain ...
0
votes
0answers
93 views
How to configure Chromium's Java plugin so it uses an existing JDK in the machine
This exact same question was asked here, but the OP was asking in regard to a Windows system. I am running Linux Mint 14 "Nadia" - KDE (64-bit). The answer @Kalyan Akella provided to that question ...
1
vote
0answers
77 views
MATLAB not loading- java NoClassDefFoundError
The installation itself was giving an error: java.util.concurrent.ExecutionException: java.lang.RuntimeException: data starting at 0 is in unknown format
but when I deselected Aeromodeling toolbox ...
1
vote
2answers
156 views
Upgrade to java 1.7 in eclipse on mac
I'm sort of a beginner with eclipse but I want to update the libraries or build path or whatever to java 1.7 from java 1.6 and I can't figure it out. I'm a computer science student at the university ...
0
votes
3answers
156 views
Ubuntu 10.10 -bash: java: command not found
I just bought fresh VPS with Ubuntu 10.10.
I following this guide http://l2jserver.com/wiki/Setup_Server_-_Ubuntu for creating Lineage2 server, but this doesn't matter.
I try to use command java ...
1
vote
1answer
57 views
Cannot install JavaFX SDK despite having current JDK
I want to install the JavaFX SDK and it keeps telling that it requires the current JDK to be installed, which I definitely have. Why doesn't the installation recognize my JDK? How can I fix this so I ...
0
votes
1answer
361 views
How to install oracle jdk7 on debian
I downloaded the binary of tar.gz format from oralce website. I extracted it to /usr/bin/jdk7. How to "install" it and make it the default jdk and jre?
0
votes
0answers
13 views
What is the proper way of UN-installing JRE from Mac OS X?
I found that JRE is installed in /Library/Internet Plug-Ins/JavaAppletPlugin.plugin, I went there and deleted this folder.
I also want to mention that when I did java -version from commandline, I ...
1
vote
2answers
64 views
Installing JDK to remote server
I have been trying to install JDK to my online (remote) server.
I have never made such installation so kindly help what is an appropriate way to do it.
My doamin's hosting is linux.
There are ...
-2
votes
1answer
48 views
install rpm packages with rpm
I tried to install java 1.7 with rpm but got this error:
#rpm -i jdk-7-linux-x64.rpm.
package jdk-2000:1.7.0-fcs.x86_64 is already installed
If the package really was installed, then how come ...
0
votes
0answers
161 views
Installing JDK 1.4.2.19 on Windows XP SP3
I am currently trying to install JDK 1.4.2.19 on a completely clean (no other software) Windows XP SP3, which results in the error
Error reading setup initialization file
When doing the same ...
1
vote
1answer
912 views
Jdk1.7.0_10 with eclipse Juno
I downloaded Eclipse IDE for Java Developers for Windows 64 Bit from - eclipse download , and also jdk-7u9-windows-i586.exe from oracle downloads .
Then I installed the JDK in C:\Program Files ...
1
vote
1answer
27 views
Force particular Java version in particular directory
I have multiple versions of java installed on my machine (5,6,7). I downloaded a project which requires jdk6 to compile. Is there a way to 'set' jdk6 to be the default one in that particular ...
1
vote
0answers
69 views
Run Java applications with JDK on OS X
Apple in the latest releases of OS X removed Java from default installation so for my needs I installed JDK from Oracle's website.
~ java -version ...
1
vote
1answer
329 views
Installed Java SE 7u10, still seing 7u10ea on OS X?
when I type java -versionI still get the Early Access version and not the stable JDK 7u10. please how to fix that ? I am working on Mac OS X Mountain Lion.
ls ...
1
vote
1answer
130 views
Mac OS 10.7 Missing Java Completely
I'm in dire straights. I was trying to replace my java JDK and downgrade to 1.6 and somehow managed to completely screw up all the previous versions in the process. Bottom line, my Mac has no JDK ...
0
votes
1answer
549 views
jstack command not found on centos
I installed JDK by downloading the RPM from oracle and installed it using yum. But the jstack command is not recognized. I'm using CentOS 6.3 How can I make it work?
0
votes
0answers
19 views
How to find system which type of jvm.dll file?
I have written batch file.In my batch file i have included path of the jvm.dll file.But
I have checked JDK have both type of jvm.dll file.but I dont know how to find system have which type?
...
1
vote
0answers
84 views
How can I get back Java Preferences after uninstalling JDK 7 on Mac
When I installed Oracle's JDK 7 on Mac (OSX 10.8), Java Preferences disappeared.
Now I removed JDK 7, and reinstalled Apple's JDK 6, but still, I don't have Java Preferences in Applications/Utilities ...
2
votes
0answers
972 views
Errors when installing jdk 1.7 in linux
When I am installing jdk 1.7 in Oracle Linux by using the following
rpm -ivh jdk-7u9-linux-i586.rpm
However I am getting the following errors, how can I resolve these errors and install jdk 1.7?
...
2
votes
3answers
1k 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 ...
3
votes
3answers
586 views
Wrong java -version being reported
I am running Windows 7 Professional x64 and have the following Java versions installed:
x64
C:\Program Files\Java
jdk1.6.0_24
jdk1.7.0_04
jdk1.7.0_07
jre6
jre7
x86
C:\Program Files (x86)\Java
...
1
vote
1answer
834 views
Eclipse says “Access Denied” when running javaw and how to fix it?
I'm trying to get Eclipse to compile and run a HelloWorld class but it can't even do that. I have installed Eclipse x86 SDK 4.2.0 together bit with the latest JRE and JDK both in 64 bit as well. I ...
20
votes
3answers
12k views
Windows 8 & Java Development
I'm considering to upgrade my PC to Windows 8, but I have one concern though.
I haven't yet found any "confirmation", that the JDK and Eclipse will work on Windows 8.
Have anyone tried to ...
0
votes
0answers
184 views
Netbeans php bundle and then unable to set open jdk 7
Everything is described in title.
I have ubuntu 12.04 and I installed Netbeans PHP bundle. Then I downloaded one for Java SE, chmod-ed the .sh file and started the script. It didn't create 'new' ...
0
votes
0answers
49 views
Final step installing sun jdk on fedora 15 doesn't work: “alternatives --install /usr/bin/javac javac /usr/java/jdk1.6.0_34/bin/javac 20000”
No errors, but after running this command, which javac still produces nothing. Am I missing something? I followed the steps on ...
3
votes
3answers
7k views
How to install jdk with yum on Fedora 17?
I want to install jdk by yum on Federa 17 and using :
su -c 'yum install java-1.6.0-openjdk'
But it show "no available package". How can I do to install it ?
1
vote
1answer
1k views
Should JRE 7 be kept in Program Files (x86) or Program Files in Windows 7 (64-bit)?
I have updated JRE to version 7 update 4 and JDK to version 7u4. I have two Java folders, one in Program Files another on Program Files (x86). JRE was automatically downloaded to Program Files (x86) ...
3
votes
4answers
7k views
Unable to install Android for Windows 7 because JDK is not found
I have JDK SE7u4 installed in windows 7. I tried to install Android on Windows 7 using the installer_r18-windows.exe but no avail.
The setup window showed the message saying that the Java SE JDK not ...
0
votes
1answer
665 views
Where do I download Java development binaries (JDK) for Windows XP 32 bit [closed]
I am trying to download the jdk for windows but the link here is not working. is there a different place to download?
1
vote
2answers
3k views
Java JDK 7u4 64 Bit Install Not Launching
I have downloaded the Java JDK 7u4 64 bit installer exe from here: http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u4-downloads-1591156.html
When I go to run it the UAC comes up and when ...
0
votes
2answers
459 views
JDK-Installer doesn't install
I can't install JDK on my Windows 7 64bit system. I downloaded the latest version (jdk-7u4-Windows-x64.exe) from Oracle and ran it. A warning appeared, because it's a download. I commited to continue. ...
0
votes
2answers
882 views
Windows 7 64bit + JDK/JRE = Slow System
Each time I install JDK/JRE I feel that my system has a bit more overhead to it and it feels a bit "heavier" than before. Are there any services that startup with JDK or Java related that get ...
0
votes
1answer
865 views
Changing Java from OpenJDK to SunJava
I want to change OpenJDK to SunJava in my ubuntu linux desktop , i have downloaded the "jdk-7.tar.gz" from sun's website, but there problem is how to make the system to use the newly downloaded java ? ...
2
votes
1answer
3k views
“Java returned exit code=13” when starting Eclipse
I have some problems starting Eclipse. When I try to start it, this error window appears:
Does anyone have any idea of how to fix this? I am using Windows 7.
0
votes
1answer
574 views
Fix java version mismatch in windows
I have the 64bit version of the jdk installed on windows 7. I installed the 32 bit version of the jre as websites complained that I didn't have the java plugin.
I tried in vain to get firefox to ...
0
votes
4answers
2k views
Can't install JDK on Windows 7, “Wrapper.CreateFile failed with error 123”
I'm trying to install JDK on Windows 7, 32 Bit. I'm logged in as administrator, but it tells me:
Installer: Wrapper.CreateFile failed with error 123:
The filename, directory name or volume label ...
1
vote
0answers
80 views
Make application launcher search for apps in a particular folder?
Everytime I want to run an application with Application Launcher (Alt+F2) in my Ubuntu, I have to make a link to that app and put it in /usr/bin folder, Application Launcher won't search in the folder ...
2
votes
2answers
508 views
Unknown issues installing jdk
I'm trying to install the latest jdk (7u2) onto my Windows XP laptop and for some reason when I double-click the jdk-7u12-windows-i586.exe, no automatic pop up comes out like how I expect it to for ...
2
votes
1answer
147 views
jdk not being picked up by vista, but the path is correct
Here is my path :
C:\Program Files\ICW>path
PATH=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;c:\Program Files\Mi
crosoft SQL Server\90\Tools\binn\C:\Program ...
1
vote
1answer
284 views
change installed version of icedtea
I've installed openJDK6 64-bit server on my ubuntu image running in a VM. I installed it here in order to do some testing in comparison with our production environment. however, our production ...
0
votes
1answer
828 views
Cannot run JDK7 java in cmd, but javac works
I just recently installed JDK7 and then afterwards I uninstalled it because I couldn't run java from command line in Windows7. I tried to reinstall JDK7 after uninstalling it, but it doesn't help. ...
3
votes
2answers
7k views
How can I make JDK 7 the default JDK in NetBeans?
I uninstalled JDK 1.6.26, then installed JDK 7 and changed my PATH to point to the new version.
However when I now open NetBeans it shows me this error:
Cannot locate java installation in ...
1
vote
0answers
180 views
Java swing components are doing strange things
There is a strange occurrence with Java swing components (buttons, text, etc in GUIs) have lately been going haywire for no reason I see. Here's the three things that I've noticed happening:
If I ...
0
votes
3answers
197 views
Installing Eclipse
I need to install eclipse to use with PHP, so I downloaded it from eclipse.org, extracted the zip file, and tried to install eclipse. It was throwing an error like
"JRE or JDK must be available ...
0
votes
2answers
3k views
Where to download JDK 1.6 for OS X?
Currently I use a MacBook Pro with OS X 10.6.7. Where to download JDK 1.6 for OS X?
