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

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77 views

Tomcat & Java not listening on IPv6 [closed]

We've got a webserver running Ubuntu 12.04 LTS, Tomcat 7 and Oracle Java. So far, we have been serving a web app on IPv4 address on ports 80 and 443 (80 redirects to 443). I'm trying to make the ...
0
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1answer
79 views

How to find and kill all Java Processes to avoid an OS reboot if Java will be installed silently?

Introduction In order to avoid a reboot or occurrence of a pop-up which requests to reboot the OS if a newer version of Java will be installed silently, all processes which are using Java have to be ...
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1answer
33 views

Problem with Network Type to be used for Java RMI

I was installing CentOS Linux distro in VMware Workstation 10 when I stuck across the issue as to use which Networking Option to get my work done. Though I don't know whether it is fit for this site, ...
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votes
0answers
119 views

How to install SSL certificate in the Trusted Root Certification Authorities Store?

Apologies in advance, I do not have an IT background and have never done this before, yet I am being asked to figure this out and to do so as soon as possible. Our organization is trying to update ...
0
votes
1answer
50 views

ant command to start a new terminal and execute command on mac

I am trying to open a new terminal window in mac and execute a node command via ant <exec osfamily="unix" dir="${dir}" executable="open" failonerror="true"> <env ...
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0answers
21 views

How to make Firefox open JAR files with the registered default program

When downloading a *.jar file, Firefox doesn't ask me if I want to open or download the file. It only offers the option to download it. Is there any way to configure Firefox to ask, like for most ...
2
votes
2answers
59 views

Why would I not want to use Apple Java?

Being fairly new to the Mac platform, I was wondering why, when downloading Charles web debugging application, they would offer an alternative download if you do not want to use Apple Java? What ...
1
vote
1answer
37 views

How do I import a raw AES key to a JCEKS keystore?

I have some test data that is encrypted with 256 bit AES. The customer supplied the key as a 256 bit file. The application uses a java key store for decryption keys. The keytool options I've found ...
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0answers
24 views

ls inside bash script didn't found just created file

bash script contains like: ./java_application ls logs/app.log java_application deletes and creates new log file: app.log when I run this bash script I receive: ls: logs/app.log No such file or ...
0
votes
1answer
39 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
3answers
1k views

MATLab crashes on launch OS X Yosemite

I've just installed the OS X Yosemite beta and can't open MATLab 2014a. It displays this error dialog: Does anyone have any ideas as to how this could be resolved?
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0answers
12 views

java graphics are displayed incorrectly when I mouse over them

I've been having a problem on my laptop running Vista Home Premium. Whenever I run a java program, such as Acrobat, Skype, or applets in a browser, and I move the mouse pointer over its window, the ...
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0answers
36 views

Java version indicates SE 6, Java Control Panel SE 8

So I'm trying to get the Java 7 as the default version on my machine, running Mac OS X 10.9.3. When I run: java -version I get: java version "1.6.0_65" Java(TM) SE Runtime Environment (build ...
0
votes
1answer
60 views

Adding a jar file to CLASSPATH is still not executable

Perhaps I just don't understand how the whole CLASSPATH environment variable works when trying to find .jar files on your system. I thought if you specified it, you could launch .jar files with java ...
0
votes
1answer
30 views

error occurred during initialization of vm error opening zip file :error in opening JAR file <zip file is empty> c:\..\java\jre7\lib\rt.jar

I have installed java and set the new environment variable on control panel under the name of PATH=C:\Program Files\Java\jre7\bin but when i run the command java -version on my command prompt it ...
2
votes
2answers
36 views

Co existence of multiple Java versions

There are few applications which use Java 1.6.2x , few 1.7.1X and other uses 1.7.4X versions. Since we decided to push all three applications to the user .How to make the applications to use its ...
2
votes
0answers
47 views

Multiple Java Versions

There are few applications which use Java 1.6.2x , few 1.7.1X and other uses 1.7.4X versions. Since we decided to push all three applications to the user .How to make the applications to use its ...
1
vote
1answer
47 views

How many threads are concurrently executed?

The output from WMIC: C:\Users\fra>WMIC CPU Get DeviceID,NumberOfCores,NumberOfLogicalProcessors DeviceID NumberOfCores NumberOfLogicalProcessors CPU0 4 8 C:\Users\fra> ...
1
vote
1answer
77 views

Minecraft EXCEPTION_ACCES_VIOLATION

For a long time, I've been playing Minecraft fine. But after I tried to connect to a locally hosted and modded server of a friend of mine (Using Evolve http://evolvehq.com), I haven't been able to ...
0
votes
1answer
28 views

Determine whether a set of Java files can be made executable, or is just a library

How can I tell whether a bunch of Java files can be made executable, or is just a library, and can't be made executable? From http://www.bugaco.com/bioinf/clusterer/ , by clicking on "Download ...
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0answers
33 views

Mail forwarding with javamail

Following this thread, I am trying to implement mail forwarding to gmail with javamail, however I don't manage to make the email to contain original from and to and cc lines. Whatever I do, the email ...
0
votes
0answers
31 views

how to connect server in VM from windows

I have installed Red Hat Server 6.4 in VirtualBox and I also installed Java. I wrote a socket program (port 13 , ip = x.x.x.x). Then in Command prompt, I execute telnet x.x.x.x 13 But it doesn't ...
0
votes
1answer
44 views

Is Eclipse supposed to segfault continuously?

Summary: The Java VM running Eclipse on my system appears to be working, but internally it gets segfaults constantly. Steps to reproduce: Download eclipse-cpp-kepler-SR2-linux-gtk-x86_64.tar.gz ...
0
votes
1answer
297 views

Disable Java version out of date prompt

We are running IE9 and Java 1.7 Update 51 (WIN7) in our environment and I am having a heck of a time getting rid of the following popup. Since update 55 was released, users get the following prompt ...
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0answers
28 views

Does Safari put Java in a sandbox (properly)?

Does anybody know whether the Safari sandbox properly confines trusted Java Applets? My problem is that my bank uses Java that I have to trust this plugin since Java apparently only has the ...
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2answers
48 views

Configure Java 7 Firefox Plugin on 64-Bit Cent OS

I configured Java on my Cent OS 64-bit machine by running the following command yum install java-1.7.0-openjdk.x86_64 But I cannot find the "libnpjp2.so" file as mentioned here: ...
0
votes
1answer
43 views

Intellij IDEA with perforce integration

I'm using Intellij IDEA 13 community edition. Can some one tell me how do I integrate it with the perforce VCS. Is there such a plugin available for the latest edition. P.S: I searched a lot and ...
0
votes
1answer
32 views

RMI ConnectException: Connection refused to host

I am setting up an rmi peer to peer network, the network discovery has already been sorted. When the firewall is off it works but when the firewall is up and port 1099 is open it won't work. Is there ...
1
vote
0answers
146 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
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0answers
33 views

Upgrade from Eclipse 3.7.2(Indigo) to Kepler (4.3.3) on Mac?

I am using Eclipse Indigo for developing java applications. Is there a way to upgrade the same to Juno or Kepler(whichever is more stable) while preserving my settings and packaging? Edit: I am using ...
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vote
0answers
38 views

Java keyTool - append primary/secondary intermediate certificates to key store

I have already created a keystore (server.jks in the image) having imported the relevant key-pair. keytool -importkeystore -srckeystore server.p12 -destkeystore server.jks -srcstoretype pkcs12 I ...
2
votes
1answer
107 views

Netbeans 8.0 - IDE Updates Fail

The Problem When I start Netbeans, it tells me that 21 updates have been found, and I have clickable action to update the IDE: The install fails and gives me these messages: What I've Tried ...
0
votes
1answer
96 views

Why isn't java8 in yum?

I have multiple dedicated boxes that execute java applications. I used to install java 7 from yum. I decided to upgrade to java 8. I have installed java 8 manually on a lot of boxes. I am curious to ...
1
vote
1answer
100 views

How make java applets to run ALWAYS?

Every time I meet java applet on some site, I have a problems running it. Either I have outdated JRE or application is blocked message appears. I want to make browser/JRE NEVER check java updates, ...
0
votes
1answer
88 views

Something is blocking Java and I do not know what

Something is blocking java on my computer but I don't know what. I have Kaspersky installed and I suspected it caused the problem. I tested to shut down Kaspersky and something still blocks Java. If ...
-1
votes
1answer
404 views

how to enable java in Browser on Centos 6.5

i already install Java (jdk 6u45 and jre 6u45) in a Centos 6.5 Server, but i don't know why in my browser appears to enable java plugin, these are steps to install java in my machine: rpm -ivh ...
0
votes
1answer
33 views

Execute dynamic command into all screen sessions

I am working on setting up a minecraft server network in ubuntu server 14.04 LTS. I have several screen sessions each with their own process running in them There are screens on: 2471.LobbyServer ...
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votes
0answers
24 views

Where to put dependencies for tomcat lifecycle listener?

I have a tomcat instance with a custom lifecycle listener (mule), and a complex application (jira). Mule have several jars as dependencies, and they are loaded by common.loader. Jira also have a lot ...
0
votes
1answer
114 views

Possible to find out what's using javaw.exe to connect outside the network?

Is there any way to find out who/what is running something through java/javaw.exe, in order to determine if the outbound network connection is safe or rogue? I use a third-party firewall (Windows ...
0
votes
1answer
49 views

Kali Linux java

I have a Kali linux sandbox set up with a direct connection to a windows VM. I have JAR files / java exploits I want to serve using the Kali box. After I get the jar file into the Kali Box, I know I ...
1
vote
1answer
40 views

Access java control panel when Control panel is blocked

I'm using computer in library to open Java program, but unfortunately, the error 'Applications blocked by security settings' appear. I need to lower the security settings. I can't access the Java ...
0
votes
0answers
71 views

Export .jar in IntelliJ and Eclipse: IntelliJ builds, Eclipse not?

I have a little question about one thing in IntelliJ and Eclipse. I used Eclipse for some time but I moved to IntelliJ. I noticed that whenever I exported a .jar in Eclipse that the resulting .jar ...
0
votes
1answer
47 views

Windows could not start Atlassian Confluence service on Local Computer?

I run a single user instance of Atlassian Confluence and yesterday I upgraded to version 5.5. My Confluence wiki worked fine after the upgrade. However, after a reboot when I tried to access my wiki ...
0
votes
0answers
221 views

Hadoop - java.io.IOException: Connection reset by peer when creating when creating a new directory

I have installed hadoop 2.4.0 as a single node for learning purposes but after I start hadoop and create a directory using the command: hadoop fs -mkdir /tmp I get the following error: ls: Failed ...
1
vote
1answer
90 views

How do I run a program in an older Java version?

I have multiple versions of Java installed on my computer. Java 7 Update 45 Java 7 Update 55 If I start a Cisco ASDM-IDM Launcher it opens by default using Java 7 Update 55. However, for the program ...
0
votes
1answer
82 views

Install 64-bit JDK versions with Ninite

I'm attempting to build a Nanite installer/updater for my own personal use and I've found it fantastic. However, as part of the profile, I would like to include the installation of multiple versions ...
0
votes
1answer
94 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 ...
0
votes
0answers
16 views

Java with multiple versions on Windows [duplicate]

I have both Java 6 & 7 installed on my machine. My Windows' PATH variable has Java 6 JRE's location added to it. But when I open Command Prompt or Windows PowerShell and type java -version it ...
1
vote
0answers
16 views

Push a policy to Java clients?

This question came up when I was attempting to set the list of SSL/TLS cipher suites in a Java program. In Java, its quite painful at times to do simple things like set the list of ciphers because ...
0
votes
0answers
35 views

Socket connection drops on JDK 1.7

We have 2 server, first (old one) with Windows 2003 server x86 and JDK 1.6 and second with Windows 2008 x64 and JDK 1.7, We run actually same application, has wrote in Java, which is trying to keep ...