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

learn more… | top users | synonyms

0
votes
0answers
12 views

javaw.exe isn't running as an executable

I am using Windows 7 Ultimate x64, SP1 and latest updates are installed. Any time I attempt to open a Java application, I receive a dialog asking what program I want to open javaw.exe with. This ...
4
votes
1answer
332 views

How to re-enable Java plugin on Google Chrome 42

As stated in NPAPI deprecation: developer guide: In April 2015 (Chrome 42) NPAPI support will be disabled by default in Chrome and we will unpublish extensions requiring NPAPI plugins from the ...
-3
votes
2answers
30 views

Copy unix mail (received by sendmail) to a linux directory (individually)

Does anyone know a way to copy all new arrived emails (on Fedora Linux), to store in a Linux directory (not in some other mail folder, but on the Linux file system directory)? We use Procmail as a ...
0
votes
0answers
12 views

Minecraft Classic keyboard not responding [on hold]

I am trying to play Minecraft Classic (https://minecraft.net/classic), on firefox with openjdk java 7. I can use my mouse, but none of the keyboard's key works, it is like they are broken. How can I ...
0
votes
0answers
18 views

Java sockets and port forwarding [on hold]

Recently I asked a question on stackOverflow about why my java chatroom was not working on computers which were not on my network. Since I have found no errors in the code itself, does anyone know of ...
0
votes
0answers
20 views

Can Not Start Glassfish 4.1 Server, Download, Unzip, Install, Windows 8.1

Before I start I wanted to say, I have to put a space in many of the links because I am new to superuser & have restrictions. You'll find the spaces http:// (HERE) localhost:4848/. I'm sorry for ...
-1
votes
2answers
23 views

how to convert jar file into an exe which would run without requiring java (jre or jdk) [on hold]

I want to convert an jar file into an exe. I know few methods such as using compilers and wrappers (jSmooth, exe4j etc..) but all these programs convert the jar file into an exe which would require ...
0
votes
0answers
21 views

Sending an email using Google's SMTP server [migrated]

I'm having a trouble sending an email using Google's SMTP Server. I've looked for a solution but i have not found one. So here's the code. import javax.mail.Message; import ...
0
votes
1answer
22 views

IOS-server doesn't start

I'm trying to start ios-server in order to use selenium: java -jar ~/Downloads/ios-server-standalone-0.6.6-SNAPSHOT.jar -aut ~/Downloads/InternationalMountains.app -port 6666 But it doesn't start: ...
-1
votes
0answers
32 views

Java 1.7.0_60 Breaking changes to the native code in Java Runtime.exec for Windows x86 machines [on hold]

edit: works in JAVA 1.7.0_55, fails in JAVA 1.7.0_60 We have a dilemma .... Our Java 7 application cannot run with the java 1.7.0_60 jvm (or newer) because of some breaking changes to the way that ...
-1
votes
1answer
31 views

Risks of multiple Java versions installed [closed]

I have heard rumors of some exploit that existed a year ago or something like that, which presumably found outdated Java versions installed on computer and used holes in it. I tried to google for ...
-1
votes
1answer
24 views

Running jar file on Windows - Prompt user to download JRE

On OS X, when I try to run a .jar file, the system would ask me to download Java Runtime Engine if I don't have it installed, which makes sense. However, on Microsoft Windows, that doesn't happen; I ...
0
votes
1answer
28 views

Changing Java on my Mac to 8

I'm about to get back into java programming, so I downloaded the latest version of Java, Java 8 update 40. Now, my MacBook has seen better days, and who knows how many version of Java is in it. At ...
0
votes
0answers
26 views

Why Tomcat is Killed?

In Linux system which is an host account, Tomcat is Killed after start up and sometime middle of start up, it happens automatically. No log is shown, just Killed message is displayed. What could be ...
0
votes
0answers
6 views

Java Runtime Exception: Unable to create lock manager

Hello when I run a script as root on unix shell it works, for example: sh -x /opt/auto/wso2is/bin/wso2server.sh However when I run it as a non root user I get the following error: ...
0
votes
0answers
40 views

Does some browser support Java Applets anymore? [Debian 7]

As fate would have it, I find myself trying to solve some challenges on an old website from 2005. Some of these depend on delivering Java applets to your browser. I am on Chrome 41, and of course it ...
0
votes
0answers
9 views

Spark chat-program can't find my JRE

I want to use the chat program Spark 2.5.8, but I got two problems when double clicking on spark.exe. The .Exe file is in my program files (x86) folder along with other files likes this: First, the ...
0
votes
1answer
25 views

How does Windows 7 decide which processes get stacked on the taskbar? (Different behavior depending on language of Windows installation…)

I'm developing a product with multiple different program that are launched through a java wrapper from a central launcher application. With the default Windows 7 taskbar options, each program should ...
0
votes
1answer
74 views

Why is Java running on my PC when I never use it?

Java runs constantly. Is it needed? I did not install it. No one else uses my laptop; a Dell Inspiron N5010. I don’t do any Java programming. Don’t know how it got there; I believe that are versions 7 ...
0
votes
1answer
13 views

jsf lightweight application server

I need to run a web application based on JSF, JPA and EJB. But the server has very limited resources: CPU: VIA C7 Esther 1000Mhz RAM: 1GB HDD: 500GB 5400RPM Now, is there any particular ...
0
votes
1answer
26 views

Output of the ps command and understanding the flags

Ubuntu 12.04 LTS using bash. I tried running the ps command from a Java program using the Runtime and got some unexpected output. Upon closer inspection I realized that it was the output of: ps ...
-1
votes
1answer
39 views

command for adding a program at windows bootup

I want to add a java program in windows system boot up. Is there a command to do so?? I tried searching the internet and found steps to add a program but i need commands which i can implement in my ...
0
votes
0answers
10 views

Keytool without root access and leiningen

My traffic goes through proxy which replaces SSL certificate. This causes problems when accessing the maven/leiningen packages through HTTPS. I tried to install the cert in my keytool but that ...
0
votes
0answers
17 views

How do I restart a service with correct permissions?

I have a service that watches a directory for files. When a file arrives the service moves it to another directory. When the file is fully moved the service executes setWritable(true). As long as ...
0
votes
1answer
16 views

What do the parameters in update alternatives install mean

I need help in understanding the following parameters "/usr/bin/java" "java" ""/usr/java/latest/bin/java" 1 in the following command. update-alternatives --install "/usr/bin/java" "java" ...
0
votes
0answers
15 views

viewing tortoisesvn diff of modified java svn files opens in ppt

I am getting this annoying behavior of opening my modified svn java files in ppt. When i do a svn diff it opens a ppt doc instead of using the existing tortoise svn diff tool. Any one has faced this ...
0
votes
0answers
62 views

Cannot enable Java in Safari (or any other browser) in OS X

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 ...
-2
votes
1answer
34 views

Is there a command to convert administrator account to standard user account windows via a command line

Is there a command to convert an Administrator account into a standard/local user in windows via command line which can be implemented in a Java code?
0
votes
0answers
15 views

Finding ports that are not showing up as available

Disclaimer: I have looked at the other threads on "Find processes using a port" This is in reference to a question on stackoverflow ...
2
votes
0answers
36 views

What factors would cause java based programs to load very slowly? [closed]

I am at a loss here. I am trying to help someone get on my Minecraft server. He is the only one having trouble and I am not able to find a reason why. Basically we have 8 people on this server and ...
0
votes
1answer
127 views

Debian: Eclipse 3.8.1 doesn't know anything anymore about Java

I work on a Debian testing, with an Eclipse installed from the repositories (current version: 3.8.1). Since my latest apt-get upgrade, Eclipse "doesn't understand Java" anymore: no Java perspectives, ...
0
votes
0answers
24 views

How to: software firewall exception for Netbeans?

I was installing a plugin for Netbeans (Gradle Support); which in itself went fine. I had already installed it on another computer and am working with it successfully. However, on this particular ...
0
votes
0answers
25 views

Java SE Development Kit install interrupted

I want to install Xamarin in Windows 8.1. it requires to install Java Development Kit 1.6 or above 32-bit. when I try to install JDK, I get this error message" I'm using Windows 8.1 x64. How can I ...
0
votes
0answers
30 views

how do I print, browse, enumerate, or traverse, the JNDI tree for Glassfish? ClassNotFoundException

I want to browse or print the JNDI for Glassfish, preferably with a tool of some variety, perhaps JNDI warrior. This sample code gives some output, but crashes: thufir@doge:~$ thufir@doge:~$ ...
0
votes
0answers
26 views

Java processes are choking ArchLinux on Wandboard; disconnects from SSH and gibberish in the log files

I’m facing a strange problem on my Wandboard where I’m running ArchLinux as a distribution. I’m running Oracle’s ARM JDK version 1.7.0_60-b19 and Java processes are choking. I’m suddenly not able to ...
1
vote
1answer
54 views

Why is oracle-java8-installer pkgrepo.managed failing in saltstack

I have been using salt for a while, and I've recently had a problem setting up oracle-java8-installer in one of my files. Here is my init.sls file. oracle-java8-installer: pkgrepo.managed: - ...
0
votes
1answer
12 views

How to manually install and set up server jre in /usr/lib/jvm?

I would like to install a second jvm on a debian system. However, I can't just do sudo apt-get install opend-jdk-xyz because I don't want to overwrite any global jvm settings. Instead I would like to ...
0
votes
2answers
71 views

java is not working in my system path

This is my system path (broken at semicolons for readability)   C:\Program Files (x86)\AMD APP\bin\x86_64; C:\Program Files (x86)\AMD APP\bin\x86; C:\Program Files (x86)\Intel\iCLS Client\; ...
1
vote
1answer
77 views

Permanently remove an environment variable

While installing Android Studio, it installed Jayatana as a dependency. Now when I ran java, it showed me a message as: Picked up JAVA_TOOL_OPTIONS: -javaagent:/usr/share/java/jayatanaag.jar I ...
0
votes
0answers
18 views

How to find out why a Java process is stopping

I am running a website using Spring Boot. Every now and then the process just stops. I don't know where to begin trying to find out why it's crashing? I've added the flag to perform a heap dump on ...
0
votes
0answers
12 views

Run JVM From CD Instead of Installing to Hard Drive

I need to make a software application that I know how to create quickly and easily in java. But I am not allowed to install the JVM on the target machine or any other software, for reasons that are ...
0
votes
1answer
34 views

Use WebGoat on Windows 8

I need to use webgoat, but I can't install it on my Windows 8 computer. Do you know how to proceed ?
0
votes
0answers
25 views

Not able to log in to Amazon EC2 server from Eclipse using my private SSH key file.ppk

I am trying to connect an Amazon EC2 instance using private key file from my Eclipse program but have been unable to do so till now. I am able to connect to the server through Putty but it’s not ...
0
votes
0answers
22 views

Using Java-based Extensions (zotero) in OpenOffice on Mac OSX 10.6

I wanted to help a friend to setup zotero (Citation and bibliography management) on her Mac. The browser-add-on for Firefox works flawlessly but the installation of the zotero openoffice integration ...
0
votes
0answers
43 views

Eclipse with XAMPP's MySQL and Tomcat

I want to create a Dynamic Web Project in Eclipse, but that option isn't available since DB and local server hasn't been configured. I downloaded XAMPPS How can I use the MySQL and Tomcat server of ...
0
votes
0answers
19 views

Extend memory alocated to java application

I've java application that returns error out of heap space, I've found that I should add -Xmx flag when starting appliaction. I changed shortcut file property target from "C:\app_dir\app.exe" to ...
0
votes
0answers
110 views

Executing Minecraft Server Commands via SSH and Screen

I'm extremely new to linux, so please help me out if you can! I have read many of the posts about managing/monitoring servers using SSH and Screen, but have not found anything regarding my particular ...
1
vote
1answer
73 views

JDK 8u31 Not Installing on Windows 10 Preview

I'm trying out the Windows 10 Preview on my computer, and I tried to install Java and the JDK. Java installed fine from Java.com, but intalling the JDK from the JDK8 Download Page gave me the ...
0
votes
0answers
11 views

Extract Relationship Between two Entities using StanfordCoreNLP

the similar question has been asked here but i cant find any relevant answer of it so i am trying again. I am able to get NER and Dependency tree using the library. Now what i looking for is that i ...
0
votes
0answers
40 views

Troubleshooting Text Not Displaying Properly - Java Applets / Pop-Ups

I'm having trouble troubleshooting a display issue I'm seeing in some pop-up windows, and it seems to be Java related. I'm on the latest JRE (no new updates available from java update), have tried ...