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

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2
votes
2answers
4k 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.
3
votes
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 ...
1
vote
0answers
16 views

Aptana Studio 3: allow more than ~1300MB memory for JVM

Moved from Stack Overflow. I'm running Aptana Studio 3.6.1 on 64-bit Windows 7. Aptana site states that the IDE is compatible with 64-bit environments. When attempting to use a 64-bit Java version, ...
0
votes
0answers
7 views

Java Swing apps steal/don't release focus in KDE

Kubuntu 14.04 (64bit) with KDE 4.13.3, Java Oracle 1.7.0_80-b15 This problem first occured in 12.04 and persists. Java version does not affect the behaviour, i.e. the same happens with 1.6 to 1.8. ...
0
votes
1answer
4k 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
votes
0answers
15 views

Is there a way to run the runescape java client on a server and redirect the output?

Im not even really sure if i word the question correctly so i will just explain the situation in detail: So first I want to play runescape at work so i can level some skills AFK a little (work can be ...
0
votes
0answers
70 views

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

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 ...
3
votes
0answers
588 views

Build an Android Rom (Make Error 41)

I tried to build a custom Rom for Android 4.4.4. I use as base the Liquid Rom (Github Link) Before I build the rom, I had insertes in the local_manifests some apps to add to the ROM and before I did ...
0
votes
1answer
28 views

Unable to run Matlab on Ubuntu after fresh installation

specs: OS - Ubuntu 15.04 (64-bit) and Matlab - ver. R2013a (64-bit) I have successfully installed and activated Matlab. After trying to run it via terminal, it is showing error on the terminal. ...
4
votes
2answers
4k views

Is there a way to increase the default font size for Java GUI applications?

Is there a way to increase the default font size for Java GUI applications? I am using someone else’s custom Java tool (no, I do not have the source) to perform text annotation for a research ...
0
votes
0answers
11 views

Upgrading Apache http server 2.0 directly to 2.4

I have gone through several suggestions online for upgrading Apache HTTP server 2.0 to 2.2 and then 2.2 to 2.4. But I want to somehow upgrade Apache HTTP server from 2.0 directly to 2.4. How it can be ...
8
votes
1answer
6k views

How to re-enable Java plugin on Google Chrome 42 on Windows [duplicate]

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 ...
76
votes
3answers
179k views

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

Is there a way to run Linux Google Chrome with Java support?
0
votes
0answers
9 views

NullPointerException using the VisualVM launcher

I'm running Arch. I installed eclipse-java from the AUR and later installed visualvm from there too. After setting up the visualvm launcher, and creating a run configuration using it, I still get a ...
1
vote
1answer
108 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 ...
-2
votes
0answers
29 views

Best program or IDE to Create Java games? [closed]

I am searching for a program to create Java games. Aha not much to it, Aymen **PS preferably 2d games **
0
votes
0answers
13 views

how to identify the type of network device in a large network [closed]

import java.io.*; public class NmapFlags { public static void main(String[] args) throws Exception { try { String[] cmdarray = { "nmap","-O","66.110.59.130"} //example trying to ...
1
vote
2answers
951 views

Why won't Java 8 update 31 x64 work with Chrome 42.0.2288.6 dev x64 on OS X 10.9.5?

I've updated to Java 8 update 31 x64 on my OS X Mavericks (10.9.5) and now it will no longer work in my Chrome version 42.0.2288.6 dev. Why is this? It worked prior to updating. I've tried the Java ...
-1
votes
0answers
18 views

init block blocked the constructor in Java? [closed]

I was trying to test the working of init blocks and constructors in Java. When an object is created, the init block is executed first; then the constructor is executed. And if no user-defined ...
0
votes
0answers
7 views

Is it possible to download all artifacts at one go using java from a server if file list is unknown? [closed]

How to download all the artifacts from a server like SharePoint or maven repo using Java? For example: http://download.java.net/maven/2/robo-guice/robo-guice/0.4-SNAPSHOT/ Or is it necessary to know ...
3
votes
1answer
3k views

Java applet needs permission but doesn't ask for it!

I'm trying to connect a VPN connection (on Mac OS X 10.6.6) through a Check point java applet. The first time it ran I chose NOT to give it access to my files and such and now every time I try to ...
1
vote
3answers
9k 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: ...
0
votes
0answers
18 views

Sequel::AdapterNotFound: LoadError: cannot load such file — java

I have installed jruby-1.7.16 using rvm and having java open jdk version 1.7.0_75. bundle install gets success below are the errors when I run the bundle exec rake db:migrate --trace ...
0
votes
0answers
11 views

Java app certificate Issue

I have an app called Tata Docomo Get.I downloaded it from the website on my java phone then Its showing no valid certificate.So I downloaded the app on pc I have two files of this app .jar and ...
1
vote
3answers
3k 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 ...
2
votes
2answers
1k views

List processes being run inside a screen (Linux) session

I have several screen sessions, each one of them is running one java application. For example, I have these 3 screen sessions : 7361.ARM48 (Detached) 7397.ROP90 (Detached) ...
13
votes
1answer
32k views

How to force Java to use IPv4 instead IPv6?

My Java browser plug-in is no longer working. When I open a page that has a Java element, Java cannot connect to the server. After investigation, I found that Java was trying to use IPv6, while my ...
2
votes
1answer
35 views

Unable to see menus and numbers in Java-based programs

I have noticed that in MarvinSketch and Jmol, which are both Java-based chemistry programs, that the File menu (including the drop-down menu and the menu names), save file window, and all other ...
8
votes
9answers
57k views

SQL Developer Error Messages: “Enter the full pathname for java.exe” and “Cannot find a J2SE SDK installed at path”

Yesterday, I downloaded SQL Developer 3 with SDK and was able to use it just fine. After shutting down my PC last night and booting it up again this morning, every time I try to run it, I get this ...
1
vote
2answers
69 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: - ...
1
vote
4answers
5k views

CentOS installing jre/jdk error

[root@jony source]# sh run.sh Error occurred during initialization of VM Could not reserve enough space for object heap Error: Could not create the Java Virtual Machine. Error: A fatal exception has ...
21
votes
8answers
136k views

Java plugin doesn't work in Chrome — how can I fix this?

This used to work fine until a week or so ago, and I am not sure what has changed since then. I have just uninstalled what seems to be all the JVM stuff on my machine and reinstalled with the latest ...
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
211 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 ...
-3
votes
2answers
42 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 ...
2
votes
3answers
21k views

How to make Microsoft JVM work on Windows 7?

I am struggling with the following problem. I cannot install MS JVM 3810 properly on Windows 7. When I start Interner Explorer 8 without starting any java 1.1 programs choosing Java custom settings ...
0
votes
1answer
2k views

How can I view Java's cache?

If I use Control Panel > Java > View temporary files, I can view cached .class files, .gif files, etc. Why can't I see them in /../Application Data/Sun/../cache?
1
vote
0answers
77 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
vote
2answers
7k 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 ...
-1
votes
1answer
26 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
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
28 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: ...
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. ...
0
votes
1answer
42 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 ...
5
votes
4answers
16k views

Import Java Trusted Certificate to JRE

I need to install a certificate from a Java app to a lot of people. I want to use a one click program or batch file to import it as a Trusted Certificate(in Control Panel->Security->Certificate). Then ...
0
votes
0answers
28 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 ...
1
vote
0answers
778 views

Minecraft EXCEPTION ACCESS VIOLATION

When I run any version of Minecraft, I receive an error EXCEPTION ACCESS VIOLATION. It occurs usually on the mojang screen but it also happens in game if I get past this point. Interestingly, I can ...
0
votes
0answers
10 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
1answer
3k views

Eclipse using huge amount of System Memory

I have a sophisticated workspace set up with many eclipse projects in my workspace directory. In total the size of workspace directory is just over a gig, with the .svn directory from subversion a ...
1
vote
0answers
166 views

How do I get my computer to read and speak Japanese text? [closed]

I am writing a study tool in java to help me learn Japanese, but I can't find a free program compatible with java that will read and speak Japanese text. If it could just read/speak romaji that would ...