VisualVM hangs when installing plugins - visualvm

I'm trying to install some plugins for VisualVM but it keeps hanging on the below screen - telling me "Please wait until the installer discovers plugin dependencies". I'm running Ubuntu 12.04. It hangs both when I try and install them from the "available plugins" list and when I try to install them manually after downloading them from the VisualVM plugins centre.

I have just got the same problem with visualvm 1.3.2 installed from default ubuntu repo.
It used opendjdk as default (configured in /usr/lib/visualvm/etc/visualvm.conf), it works after I switch to oracle jdk, for example, assuming you installed oracle jdk at /usr/lib/jvm/jdk1.6.0_43
try
jvisualvm --jdkhome /usr/lib/jvm/jdk1.6.0_43/

Ubuntu 12.04, Visual VM 1.3.2.
Fixed the same issue by switching from OpenJDK 6 to OpenJDK 7.
jdkhome="/usr/lib/jvm/java-7-openjdk-i386" in /usr/lib/visualvm/etc/visualvm.conf.

Related

Cytoscape 2.8.2 Launch With Errors

I am very new to Cytoscape, which I need for my thesis and I need to use this specific version.
I installed it on my Laptop and on the installation instructions said to install the Java 2 Runtime Environment, version 1.4.2 or higher.
I could not install this version or SE 5/6 so eventually I installed the version 17.0.1. I launched cytoscape 2.8.2 using the following commands on cmd on Ubuntu
chmod a+x cytoscape.sh
./cytoscape.sh
I get these errors:
cmd errors, cytoscape error console
Ubuntu details:
Description: Ubuntu 20.04.2 LTS,
Release: 20.04,
Running on VMware® Workstation 16 Player, v16.1.0 build-17198959
Wow. That's a really old version of Cytoscape! That version was released 10 years ago. There is no way it will run with Java 17 (the newest LTS version). In fact, the current release of Cytoscape won't run on Java 17. We are working on that support for Cytoscape 3.10.
Your best bet is installing the oldest Java possible. It might simply not be possible without having a 10 year old machine that hasn't been updated and still runs.

Redhawk IDE will not display Components

When I launch the REDHAWK IDE via Eclipse, I cannot see the installed components (SigGen, fastFilter, etc). I can see the components just fine if I use the command line to create a project. I'm convinced it has to be a path or variable issues, but I just don't know what to reconfigure.
I'm using REDHAWK Version 2.1.0 and on CentOS7
OSSIEHOME is set to the /usr/local/redhawk/core
SDRROOT is set to /var/redhawk/sdr
Any suggestions?
I found a solution by reinstalling and including every Redhawk package that I could find using "yum list redhawk*"
I have the same problem and it turns out I was using a Java version higher than 8 which is not supported by RedHawk. Make sure you use Java 8 to launch the IDE otherwise it does not work. Submitted a DR but because JDK8 still supported they do not feel the need to fix it.
I followed the official installation instructions for RedHawk 2.3.0 on Centos 7.9 and had this same issue, I fixed it by opening a terminal in the Redhawk installation directory and running
sudo yum install redhawk-basic-components-2.3.0-5.el7.x86_64.rpm
After which the components appeared in the IDE without a restart

How to download and install Code Rocket for Eclipse in Ubuntu 14.04

I'm using this link: http://www.rapidqualitysystems.com/updates/CodeRocketForEclipse/
But I can download an .exe installation and I'm using Ubuntu 14.04!
How or where can I download and install the package for Code Rocket in Eclipse for linux ?
The System Requirements listed for CodeRocket for Eclipse see here (near the bottom of the page) say it is for Windows only.

Netbeans 8 and 7.4 Problems on CentOS 6.5

I am new to Linux and my boss ordered me to install Netbeans software to one of CentOS 6.5 desktop.
I have downloaded and install Netbeans 7.4 along with Java jdk package. Installation was fine but when I try to execute the Netbeans icon, nothing happens.
I even go the the netbeans installation directory Netbeans 7.4/bin/ netbean and try to execute in terminal but nothing happens. It does not give any error,just not start. Please help. I have tried both the Netbeans version 7.4 and 8,but same problem.
Well I have downloaded the 32 bit version of NETBEANs and JDK package, but my OS is 64 bit...silly :) now I have installed correct version of JDK and Netbeans and its working.

Netbeans 7.1.2 and 6.7.1, SoapUI both stopped working on OS X Mavericks

Installed the OS X Mavericks last night and Netbeans and SoapUI both doesnt work anymore. Has anyone found a solution for this?
Updating Java JRE fixed Netbeans, other products that are still having issues:
1) SoapUI
2) Apache Directory Studio
3) PyCharm
I had the same problem. Try to install the newest Java JRE. It worked for me
Downloading NetBeans 7.4 worked for me
Updating Java JRE and downloading NetBeans 7.4 didn’t work for me.
Installation issue : Neatbean 7.4 was unable to install and previous version (7.2 on my computer) was unable to launch.
When i tried to launch Photoshop 5.1, i had a message saying Java SE 6 was missing. Mavericks asked to download it. After installing automatically, Photoshop and Netbeans install was ok.
Also, you can try this link if you can't download automatically :
http://support.apple.com/kb/DL1573