why jvisualvm jdk1.8.0_92 profiling doesnt work with tomcat 8 on windows 7? - profiling

i use jdk1.8.0_92 and want to profile my app deployed on tomcat 8 but it doesnt work ,i'm using windows 7
Profiler error (Fri May 06 18:47:43 EET 2016): exception while trying to connect to the target JVM:
java.net.SocketException: Connection reset

There is a bug in profiler. Try to run jvisualvm from command line like this:
bin\jvisualvm.exe -J-Dorg.netbeans.profiler.separateConsole=true
Source: here

Related

Error code C4 when installing Windows Server 2012 on VirtualBox

I am getting error code C4 when trying to install Windows Server 2012 on VirtualBox. I was able to install this a few weeks ago. However I had to install a fresh copy again. This time however I always get error C4 no matter what I try.
Settings I'm using:
1024 MB base memory
2 Processors
27Mb video memory
I have checked to ensure Intel Virtualization Technology (vt-x) is
enabled in my BIOS.
Also I have SetExtraData as suggested in this post.
Any ideas as to what I am doing wrong?
I had disabled "Execute Disabled Bit" in my BIOS in order to install Windows Server 2008 R2 on my VirtualBox.
Re-enabling it seems to have fixed the issue with Windows Server 2012.
fix C5 Error install Win2012 too (Disable Execute bit)

Can't connect to yesod server

I followed this tutorial, and I've tried it on Windows 8, a clean install of Windows 7, and Ubuntu (all on the same computer and router). It works on Ubuntu, but the browser fails to ever connect to localhost:3000 (or any port I specify in the code) with Windows 7 and Windows 8. However, connecting to ruby on rails at localhost:3000 does work on Windows 7 and Windows 8. So far, I've played around with the hosts file, running as administrator, using ghc, using yesod devel, firewalls, and more. Nothing has worked. I assume given these constraints that it's a bug in yesod, but maybe there's a hack around it.
I believe there was a bug for a few days with the version of Warp on Hackage which prevented it from working on Windows. Any more recent version of Warp should work correctly.

WAMP server in windowss 7 safe mode

Because windows 7 crashed and gives me this msg: The application was unable to start correctly (0xc0000022). So i started win 7 in safe mode to just backup my project database, but WAMP server is not working and it's icon is red.
Is there any way to backup database or start WAMP.
So kindly help.

Can you install vmware server 2 on the Windows 8 preview?

Apologies if this has been asked already, searching the web reveals lots and lots of threads about installing the Win8 beta on VMware but not the other way around.
I am trying to install VMware Server 2.0.2 on a Windows 8 Preview machine. It appears to install correctly but I cannot then reach the web based homepage to configure virtual machines, i.e.
https://localhost:8333/ui/
gives the error that the "connection attempt to localhost was rejected. The website may be down or your network may not be properly configured".
Has anyone had any success running VMware Server 2.0.2 on Windows 8 Preview? If so were there any gotchas you needed to avoid?
I don't think it will ever be resolved. VMware Server was declared End Of Availability in January 2010; There will be no support for Windows 8.
Your best try would be trying launching the services in compatibility mode, but why would you do that? Why not use the much more advanced VMware Player or VMware Workstation products?
I've found a way to run it on Windows 8.
On my PC with a x64 version of Windows 8, when I installed VMware Server 2, I found there was a service called VMware Host Agent that cannot be run. When I opened the system Service Manager and clicked to launch this service, it gave me the error.
My solution is to create a service with the same command string and set it to start automatically by using the "sc create" command in cmd.exe. And it worked for me!

Applying coldfusion 8 Update 1

I'm running ColdFusion 8 Enterprise Edition on RHEL 4 32bit. I tried applying the ColdFusion 8 Update 1 (8.0.1) but the installation fails with the error below. Can anyone help?
Thank you.
===============================================================================
Installing...
===============================================================================
Installation Aborted
The installation of the Adobe ColdFusion 8.0.1 did not complete successfully.
Please make sure that the ColdFusion MX server has been shut down prior to
running the installer again.
All services related to coldfusion, webserver, jrun are stopped alerady.
I do not know about Red Hat but if you get this error on Windows then you need to stop all the JRun services to complete the update.
This article here has a section on starting a CF service on Linux http://www.aaronwest.net/blog/index.cfm/2011/2/7/Super-Guide-Installing-ColdFusion-9-on-CentOS-Linux I am pretty sure if you substitute start for stop in that command you might have some joy.