1
vote
1answer
54 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
1answer
69 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 ...
0
votes
1answer
899 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. ...
0
votes
3answers
175 views

Can not open “.jar” file in windows 8

I downloadd jar application named Need for speed most wanted. Now when I double clicked on the jar file icon, it does not executed. I checked I have jre installed in my windows 8 (64 bit) machine in ...
0
votes
1answer
54 views

Java version not recognized when JAVA_HOME defined for a particular USERACCOUNT

I have been struck with problem on my development box. I have JRE6 on my system and NO ADMIN RIGHTS. Used this command to add user variables rundll32 sysdm.cpl,EditEnvironmentVariables I have ...
0
votes
1answer
128 views

Why is Java 8 executed under Windows 8 even though Java 7 is pointed at by the path environment variable?

I have my path environment variable set to contain my Java 7 bin folder (C:\Program Files\Java\jdk1.7.0_55). Printing the path variable to the console indeed confirms that no other Java\bin folders ...
2
votes
2answers
245 views

Why is a desktop Java app using an old JRE?

In trying to comply with IT policy I've (I thought) removed all old versions of Java JREs and JDKs from OSX. java -version returns 1.7.0_51 and the Java Control Panel in System Settings also reports ...
0
votes
3answers
86 views

What Version Of JAVA JRE do I have?

(System here is Windows 7) I have received this sentence in an E-Mail from higher powers... Make sure that your system has JAVA JRE 1.6 Update 7 No clue, so I looked around and found THIS PAGE on ...
2
votes
1answer
3k views

Allowing unsigned Java applications on all sites

Java stopped running unsigned applications one day. Your security settings have blocked an untrusted application from running. The documentation states that I can add a site to an exception ...
1
vote
0answers
67 views

Java error with kodak app

I've run out of options with the kodak development guys, so I am hoping that someone here will have an answer. We runs kodak asset management system and some machines, get this error when trying to ...
1
vote
0answers
308 views

Wrong OEM while trying to use FlashTool. (Android Rooting)

I am trying to follow this link to install FlashTool so that I can root my Micromax Canavas HD. My Dev Enviornment is Ubuntu 12.04 LTE 64 bit with support libs for 32 architecture. I as well changed ...
1
vote
2answers
1k views

MATLAB is not working because of Java

I use Windows 7 x64. I have installed MATLAB 2010a to my computer. After running only the splash screen shows up for a while then program quits. I have found an error log and the first lines of the ...
0
votes
0answers
45 views

Problems with Dart Installation

I'm installing Dart on my computer (Windows 8, laptop with decent specs), and I've run into a couple of problems. I unzipped the file from the dart website for 64 bit windows to C:/. I tried running ...
0
votes
1answer
457 views

Changing default Java Runtime Environment from 1.8 to 1.7

I'm currently trying to change the default JRE on my computer from 8 to 7. I was attempting to fix a glitch involving the game Minecraft by updating to the JRE8 beta build, but it seems like that ...
0
votes
3answers
802 views

can I set an older version of java as a default for certain programs?

I have java 1.6 and 1.7 installed on my computer. I want to use 1.7 for everything except a single webapp that doesn't run on 1.7 well. Can I get some help? EDIT: On windows but I need a fix for ...
0
votes
1answer
574 views

Installing Java on Debian

I need to get Java working for an online class, but I'm not having any luck. I've installed the package sun-java6-jre successfully, but Java still does not load in browser. The Oracle instructions ...
0
votes
0answers
172 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
vote
2answers
3k 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 ...
3
votes
2answers
12k views

Where is java jre path specified in Windows 7?

I have java installed including jre 6 and 7 on Windows 7 64-bit. When I type java -version at the command line I get: C:\>java -version java version "1.6.0_22" Java(TM) SE Runtime Environment ...
0
votes
1answer
360 views

Cannot delete jar from lib/ext folder

I've added a jar in the extension folder of my JRE (lib/ext) in order to provide an extension code to my applications. Now I want to delete this jar, but I cannot. The error message says: Cannot ...
0
votes
0answers
749 views

Can't install Java JRE

I need to install Java on my computer for my browser to be able to use Java video players. I had Java installed until now (i often run Java based stuff like eclipse or minecraft), but my browser ...
0
votes
1answer
373 views

Windows 8 Java install is interrupted

Every time i attempt to install JRE 7u9 the installer gives me an error saying that java ran into an unexpected error please try installing later. Whenever i try I get the same error. I attempted to ...
0
votes
3answers
10k views

How can I uninstall Java 7 Update 5 when I don't have the “jre1.7.0_05-c.msi” file?

Whenever I try to update to the latest version of Java, an installation of Java 7 Update 5 is detected and then I'm asked for the file, jre1.7.0_05-c.msi, which I don't have, so then the installation ...
0
votes
2answers
764 views

Cannot remove or replace the JRE

About a month ago I attempted to remove a vulnerable version of the Java Runtime Environment (JRE). Unfortunately, I didn't know there was another user logged in at the time. This caused the ...
2
votes
3answers
4k 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 ...
1
vote
1answer
245 views

JRE / Windows version compatibility

I'm creating an installer for a Java application for Windows. The customers wants to bundle the JRE with the installation (I know that's kind of frowned upon, but it's not up to me). If I bundle the ...
3
votes
1answer
438 views

Unable To Successfully Use Java Anywhere (Windows 7 64bit)

This is a bit of an odd issue: (This is with JRE 7u7 32bit.) New Lenovo W530 laptop, everything is shiny. I tried to use a java applet for the first time recently (in Chrome). I got the Java logo and ...
1
vote
1answer
3k 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) ...
0
votes
3answers
894 views

How is it possible to install JRE on Ubuntu 11.04?

I have searched widely for an answer to this, but I couldn't find anything that would work. I currently have JRE version 1.6.0_26 (which I suspect is 6u26) however I want to upgrade it to the latest ...
2
votes
1answer
7k 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.
1
vote
1answer
1k 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 ...
2
votes
1answer
270 views

Application prompts me to install JRE higher than 1.4, but I have 1.7 installed

There is a JRE 1.7 on my Windows XP machine. The java -version command says that I have 1.7.0_02. By launching an .exe file, I want to install an internet banking software that uses Java, but it ...
0
votes
1answer
734 views

Flash on OS X error: “Error initializing Java Runtime Environment. You may need to reinstall Flash.”

Error initializing Java Runtime Environment. You may need to reinstall Flash. I get that error suddenly when running either Flash CS3 or CS5. Reinstalling doesn't help. Saw this note from Adobe, ...
2
votes
2answers
925 views

Small linux distro that to run in a VM and which has JRE

I'm looking for smallest linux distro with a GUI that natively runs JRE. DSL doesn't have JRE and I don't really want to spend 15 hours trying to figure out how to install it. I'm looking for ...
7
votes
2answers
7k 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 ...
0
votes
1answer
2k views

Java JRE: Setting default heap size

I'm having trouble with Java on a virtual server, it always gives me the following error: # java Error occurred during initialization of VM Could not reserve enough space for object heap Could not ...
0
votes
2answers
370 views

Java Installation in Windows 7

I installed java from Oracle website (here.) the last one Windows x64, but when I try to set the path there is no JDK folder inside the installation folder. There is jre folder there but it doesn't ...
0
votes
0answers
284 views

JRE rt.jar getting deleted on machine reboot

I am observing a strange behavior on some of my Windows machines. I have a Server application that uses Java JRE 1.6u26 (Oracle) which is bundled within it. Sometimes a machine reboot causes the ...
2
votes
2answers
2k views

Java Install Error 1723

I was working on a program in Eclipse. I went to run it, and ran into some 'unknown source' errors, so I tried to reinstall my java and ran into some annoying errors. First thing I ran into was an ...
0
votes
2answers
164 views

Is there a virtualization solution for OSX Lion that doesn't require JRE?

I'm trying to verify if I can get along with using OSX Lion without JRE and the possibility to run virtual machines would be the last mile. VirtualBox is Java based so that's out of the question. Does ...
0
votes
1answer
2k views

java: command not found after installation

I have installed Jre in my CentOS by following instruction here Installation But the problem is each directory or file contains the "*" (asterisk) at the end of file name or directory even though ...
0
votes
2answers
254 views

Problem Installing jre in Linux debian

I am trying to install JRE in Debian Linux.I tried this command and it got installed successfully, apt-get install sun-java6-jre after that the /usr/lib/jvm got deleted from me unintentionally.Now ...
0
votes
2answers
1k views

installing subversion on linux

i wanna install Subversion Edge on Linux. i've downloaded CollabNetSubversionEdge-1.3.3_linux-x86.tar.gz from here and i'm following the instruction from here when i execute bin/csvn start on the ...
6
votes
3answers
9k views

How can I set one browser to use JRE 1.5 and another to use JRE 1.6?

I think this has to be a common issue, but I haven't found any clear solution. We have several products that are accessed via a browser (IE 7) with JRE version 1.5. We now need to be able to support ...
7
votes
3answers
26k views

How to uninstall Java SE from the command line

Oracle states that the Java SE installer is built using MSI, but the help page, rather unhelpfully doesn't list uninstall options. I need to do a command line uninstall, and I can't figure out or ...
2
votes
2answers
716 views

Disassociate file with cmd.exe

I recently chose cmd.exe as a default program for .jar files with instant regret. How do I associate this back again with javaw.exe in the JRE? The default program check box is disabled, so selecting ...
3
votes
2answers
4k views

Cannot install Java JRE on Windows XP workstation (possibly due to previous failed uninstall)

My Windows XP workstation at the office had several old versions of the Java JDK and JRE installed on it. I decided to install the newest Java JDK and uninstall the older JDKs and JREs. This resulted ...
0
votes
1answer
727 views

Can't upgrade to JRE 1.6 from 1.4.2

For the life of me I can't get my JRE upgraded. I've ran JDK6u21 and nothing, re-installed and nothing, tried JRE6u21 and still java version "1.4.2_06" Java(TM) 2 Runtime Environment, Standard ...
1
vote
2answers
1k views

How to install SmartSVN in Ubuntu 10.04 (Lucid Lynx)? JRE installation is suspected

I followed the instructions in How To: Install/Setup SmartSVN in Ubuntu. I followed everything and it didn't start. I also tried to update my JRE: sudo apt-get install sun-java6-jre sun-java6-plugin ...
1
vote
1answer
3k views

I can not start a .jar-file by double-clicking, only from command-line in Windows

I have a Java application in a .jar-file. I can start it by typing java -jar myapp.jar and the application starts, but if I double-click on the .jar-file, nothing happens. What can be wrong? How can I ...