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

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1answer
20 views

Join 2 mp3 files with one having lower volume than other

I have 2 mp3 files (a.mp3 and b.mp3) and I want to overlap them using ffmpeg. How to overlap them in such a way that a.mp3's volume is low and b.mp3 volume is high so that it appears that a.mp3 is ...
1
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1answer
184 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 ...
0
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1answer
44 views

Accidentally associated .exe files with java.exe

I have downloaded a YawCam.exe program in order to take pictures with my webcam. After installation I clicked its icon to start then it opened 'Open With...' dialog to select which program to be ...
0
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1answer
148 views

Add Java exception for all users

I need to use an old Java applet for a certain website, but newer Java versions cannot run it, as it has a self-signed certificate. Reading on Oracle's Deployment Guide, I need to make my own ...
2
votes
2answers
26 views

Where do I put commands to run scripts?

I'm trying to run a few scripts (whether python, java, etc). The developers in their documentation give code for me to put in. Here are some examples: java -Xmx2g -jar muTect-XXXX-XX-XX.jar ...
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2answers
18 views

java function does not work in cygwin

I'm trying to run a series of programs in Cygwin, but I'm pretty new to this kind of thing. My current dilemma is running a java file. My input and the error is below. Gaius@Ellislab2015 ...
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3answers
29 views

Extract text from every three lines using Windows

I have a HUGE text file with details of my site users. (11GB+). It's built like that: Email: example@gmail.com Address: 1blahblahblahblah (Bitcoin Address). Password: blahblahblah Each of the ...
0
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1answer
13 views

How can I increase the memory heap in pycharm

I am using pycharm and its memory shown at bottom right corner is 750M. I could not find any setting where I can increase that. Where do I increase that memory. I am using version 3.4. I searched a ...
1
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0answers
20 views

In Windows, what are the possible places the JVM might get the default time zone from?

I'm in a situation where I need to create a UAT environment which mirrors the production environment as closely as possible. I currently have a problem with a Java application using a different time ...
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0answers
9 views

when starting cassandra -f encountered the Exception in thread Thread[MemtableFlushWriter:1,5,main] [on hold]

ERROR 05:27:43 Exception in thread Thread[MemtableFlushWriter:1,5,main] java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native at ...
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0answers
17 views

Java's automatic Data collection of users [on hold]

Why does the latest version of Java from Oracle collect user data by default? There is no option to even disable data collection. Isn't there a law against this type of collection?
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0answers
20 views

Java download issue

Problem 1: I play Minecraft and some Steam games. But recently, I noticed I couldn't load webpages. I looked at resource monitor and saw that my Network graph was maxing at 10Kbps, quite frequently. I ...
3
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1answer
2k 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
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2answers
27 views

apache-tomcat-8.0.22; Error occurred in initializing VM java.lang.NoClassDefFoundError : java/lang/Object

I have reinstalled JRE with latest version JRE1.8.0_45 . Whenever I try to run Tomcat :startup.bat this error occurs . Installation of JRE done with Oracle online installer and was perfect. ...
1
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1answer
25 views

Why do programs (JVM) crash while there is still plenty of available space in pagefile?

So, very simple question indeed. With my RAM-limited dev machine (8GB of RAM, Win 7 x64, 8GB of pagefile), when I run out of available RAM, programs first start to slow down, and eventually crash. ...
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0answers
23 views

what is the process to run an exe program on windows machine from a different linux machine on the network?

Example there exist servers A and B. A is windows based and B is linux/solaris. A has custom.exe file. B has java based application.B application needs to execute (call) custom.exe without losing ...
1
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1answer
40 views

How do I run a Java Applet when browsers don't support it anymore?

I am using the latest versions of Chrome, Chromium, and IceWeasel browsers on my Debian 7 system. During an experiment, I need to run old Java applets in browser. However, since the modern browsers ...
1
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4answers
4k 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 ...
0
votes
1answer
55 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: ...
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0answers
24 views

Java 8 build 45 expired certificate

The Java cert on my old hardware (Dell DS2161-2) IS EXPIRED (last month) and Java is trolling me with "security". I've tried adding it and variations there of to the exception list, but that doesn't ...
1
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2answers
6k 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 ...
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2answers
24 views

command line terminal in mac os x shows wrong version of Java

I have installed Java 1.7 on my mac at /Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home In Command line I set the java version as export ...
0
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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 ...
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0answers
47 views

Getting Exception: java.net.ConnectException: Connection refused when running Minecraft.jar on TAILS linux

I am running Tails from an USB stick (because hard drive is broken) and when I try to run Minecraft I keep getting the same error. Should I specify any parameter when calling Java? How do I solve ...
0
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0answers
18 views

pom file java version spec for Maven [migrated]

I am a new user to Maven, as I am trying to use it to build apache spark on amazon EC2 VMs. I have mannually installed java version 1.7.0 on the VMs. However as I was running the Maven, the following ...
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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?
2
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3answers
20k 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
10 views

Headless install of Java Cryptography Extension (JCE) Unlimited Strength?

Is there a way to install Java Cryptography Extension (JCE) Unlimited Strength jars without having to download them manually and accept the terms and conditions? I would like to set this up on my ...
0
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2answers
100 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
171 views

Oracle JRE 7 and 8 both will not install on previously Javaless win7

Simple question I thought I'd never have to ask, since I've done it hundreds of times before: How can I install JRE? I have a Win7 x64 Pro box with no Java environment, running as an admin user. I'm ...
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0answers
8 views

When opening enginesim, a command prompt flashes and goes away

When opening the turbo.class or turbo.java file for enginesim, found here, the command prompt flashes and then exits. Using the commands java -cp . turbo.class, java -cp . turbo.java, java ...
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0answers
21 views

Apache Spark building on Amazon EC2

I am currently building Apache Spark on Amazon EC2 linux VMs, following the instruction from spark.apache.org/docs/latest/building-spark.html. The tools I am using for the building: apache-maven: ...
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0answers
15 views

Setting Unlimited Strength Jurisdiction Policy Files for multiple versions of Java

I need to install the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files into the folder /Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/security/ ...
0
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0answers
43 views

JNLP files will not launch from IE's temporary internet files folder

Windows 7 machine. Have several different Java applications which launch from JNLP files on websites. The JNLP files download to 'Temporary Internet Files' and then do nothing from there. I cannot ...
3
votes
1answer
627 views

Java Web Start seg faults when run with no arguments

We are using Java Web Start to run our java application from our webpage. When the jnlp link is clicked the jnlp is downloaded but nothing happens. No error, no popup, nothing. Running manually for ...
0
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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
34 views

How to make a java jar file to be a single file executable?

I have a jar file with a main class in it. The main class is already configured in the manifest file, meaning the jar can be executed in the following way: java -jar Main.jar I'd like to make it ...
0
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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 ...
2
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0answers
5k views

libXtst.so.6: cannot open shared object file: No such file or directory

UPDATE: after qsub many times I noticed that when the hostname is opt### it appears to work, but for other nodes in which the hostname is of different topology int###, it does not. I've discussed ...
2
votes
2answers
2k 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
1answer
30 views

Java Applet getting blacked out (on VM?)

We have a piece of software that runs (exclusively... I don't know why) in Internet Explorer. This software makes use of several Java Applets (JRE 1.6) to provide additional functionality. I have ...
0
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0answers
3 views

How to create relationship of new added node to existing Node in Spring NEO4j [migrated]

I am facing an issue while creating an relationship with existing entity .Below is my code snippet @NodeEntity public class CustomerTag implements Serializable { /** * */ public ...
2
votes
1answer
63 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
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0answers
105 views

Does a Java plugin for Chrome exists that does not use NPAPI?

This is my follow-up question to "Java plugin doesn't work in Chrome — how can I fix this?". Google writes that they will completely remove NPAPI support in Chrome 45. My question: Is there an ...
0
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1answer
135 views

Despite being able to run “javac” through the command line, “where javac” doesn't match anything. Why?

Here are both input/outputs: Running javac: D:\>javac Usage: javac <options> <source files> Running where on javac: D:\>where javac INFO: Could not find files for the given ...
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0answers
20 views

Why does my Java test suite hang the entire system

When I'm running my test suite for a new java application it hangs, which by itself isn't that unusual considering it's under development. The problem is that that causes the entire system to almost ...
3
votes
2answers
13k views

Error: could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit

Pre-note: This is not a problem I am having with Minecraft. All answers I can find seem to be related to Minecraft. Error: could not create the Java Virtual Machine. Error: A fatal exception has ...
2
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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
2k 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 ...
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0answers
38 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, ...