I'm trying to connect my computer to a local redhawk domain. After running omniorb4-nameserver and omniorb-eventservice services I enter the IDE and go to "launch domain" option. Then the domain manager starts successfully, but I can't connect to it. The following message appears:
Failed to connect to Domain REDHAWK_DEV
org.eclipse.core.runtime.CoreException: Error while executing callable. Caused by org.omg.CORBA.ORBPackage.InvalidName
I've already tried to erase the log files in /var/lib/omniorb and /var/lib/omniEvents, stop and start the omniorb4-nameserver abd omniorb-eventservice event services. Nothing worked. My /etc/omniORB.cfg follows the instructions in https://redhawksdr.github.io/Documentation/mainch2.html#x4-160002.3.
A similar question was proposed in REDHAWK_DEV FAILED on 2.0.0, CentOS 6.7, without any useful answer so far.
Any help is appreciated
Thanks
Check that "nameclt resolve REDHAWK_DEV/REDHAWK_DEV" results in an IOR, and that "catior IOR:XXXXX" shows an okay IP address for that IOR. This will at least determine if the domain manager is actually registering in the naming service.
Also take a look through Appendix H of the REDHAWK Manual for other troubleshooting steps.
It turns out my proxy server was blocking even local connections.
To solve the problem I had to edit /etc/environment, adding the line
no_proxy="127.0.0.1,127.0.1.1", which were the local IP's I was using, and reboot.
Related
Hello everyone I would like some help on the installation of openproject; I tell you right away that I have tried them all and the result is always the same when I try to access from the browser with http: // ip address the error message is always the following:
"" "" Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
Apache / 2.4.41 (Ubuntu) Server at 54.172.171.10 Port 80 "" ""
I wonder I performed the installation as per the procedure from the official website. Here guide https://www.openproject.org/docs/installation-and-operations/installation/packaged/#ubuntu-2004
Not happy, I also decided to follow some videos on youtube and magically both the installation and the browser access succeed. Here video https://www.youtube.com/results?search_query=how+install+and+configure+openproject
I also state that I have enabled all ports both inbound and outbound
Also I am wondering, if the installation includes apache and postgresql installed during the openproject installation process, why am I getting apache not available error? Finally, I add that no error occurred during the installation and the linux distribution was virgin as soon as it was installed and updated from all the repositories with all the dependencies necessary for the installation of openproject
Hope someone can help me solve
I've installed Oracle Apex on local machine, following this steps - LINK
I used Embedded PL/SQL Gateway (EPG) Configuration.
And when I try to connect on http://localhost:8080/apex I get - unable to connect firefox message. I checked firewall is inactive
Assuming you've followed all the steps and you're installing on windows, check if the OracleJobScheduler service is running (it will be postfixed with the instance name). You can do this by searching for Component Services in the windows search bar, then open the Services (Local). If the scheduler job service is not running then start it, wait a few moments, and try to re-connect.
I did install AM-5.1.1 and embed it on apache-tomcat-8.5.15 port:9595… looks good. I can start it.
The issue I face is regarding the Configuration Options –> Create Default Configuration.
After entering different passwords for the default OpenAM administrator, and default Policy Agent users, I get the following error:
emb.creatingfamsuffix.failure, refer to install.log under /Users/myUserName/openam for more information.
The install.log file didn’t help that much. Any idea how to solve this?
I got this error message and it was due to the iptables service not allowing the connection. Try turning off the iptables service (if you are running Linux) quickly and trying to run the configurator again. If this solves the problem, turn them back on and add a rule to allow your openam traffic.
Fixed... I had to do with OpenDj which was not installed. Did install and works fine now.
For anyone else that may come across this issue, I received this error because I had XAMPP running. Once I quit XAMPP everything was fine.
On Linux (Gentoo) if I start GlassFish from Netbeans/Services area, the server will started, the admin site is reachable, but in Netbeans I get the following error message:
GlassFish Server 4.1 start failed.
Please check server admin user name and password properties.
Also please check the server log file for other possible causes.
and I can neither start again, nor terminate.
Any idea?
Well, I had the same situation but on Mac. After I updated to macOS Sierra. In my case was a block on the sites that use system proxy settings, where localhost, 127.0.0.1, are blocked.
Perhaps, your case es similar, but a proxy setting on you Linux (GENTO).
For mac this is the solution AppServer issues from Netbeans
Step 1: (Try to search for the same on Linux) Go to system preference >Network>Select your wifi connection>Advanced>select
proxies tab. There check 3 options 1) Auto proxy Discovery 2)Automatic
Proxy configuration 3) web proxy(http)
Step 2: Go to Netbeans>preferences>General> select use system proxy> reload> test connection You may get connection successful. If
connection gets successful, Now Clean & build your Applications in
netbeans and press run .
I hope this help you and give you an idea.
I have recently spun up a new Ubuntu 12.04 instance in AWS. I had no issues connecting to and opening an SSH terminal to the server. Having connected to the instance, I was able to install the Ubuntu desktop and FreeNX without any problem, as well as enabling password authentication on the server instance.
I downloaded and installed the NX Client for Windows on a PC running Windows 8. After entering the user credentials I can connect to and authenticate into the server. I'm brand new to the Linux world, but at this point everything was going so smoothly I was about ready to throw my Windows licenses to the dogs - good thing I held off on that.
"Problem: At the client, the !M logo window appears, but after a few seconds that window just closes, even without showing any error message."
That problem statement is in quotes because it's precisely the issue described in FreeNX Ubuntu Community support documentation https://help.ubuntu.com/community/FreeNX#Troubleshooting.
So naturally I follow the solution in the guide:
"Solution: The issue is due custom VNC configuration. In the server, access your home directory and run these commands,"
sudo rm .Xauthority*
touch .Xauthority
chmod 600 .Xauthority
Unfortunately, this did absolutely nothing to resolve the issue. The problem would be easier to diagnose if I had an error message, but reference the Problem statement, there is no error message to be had. Several hours of googling yielded nothing, so wondering if anyone here has encountered this problem in the past, and if so, they would be willing to help.
Thanks!