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I installed PostgreSql on my Windows machine.
I can connect to PostgreSql through cmd.
But when I want to launch pgAdmin I am getting this error message.
Failed to connect to the pgAdmin application server. Click here to try again.
I have also Mysql installed on my machine if it can make any complications.
The same problem happened to me today:
And this is how I've solved it:
1) Use a text editor to open the config_distro.py file under the c:\Program Files\pgAdmin 4\v1\web folder. Change the value for SERVER_MODE from True to False, then save the change. (I have run Notepad++ as an Administrator, in order to be able to save in this protected folder.)
2) Go to folder c:\Users\your_name\AppData\Roaming\pgAdmin and make sure there is nothing there (delete all the files, as they are temporary and will be restored after starting pgAdmin)
3) Start pgAdmin
4) This time you will see a white box that sits - at least, on my slow laptop - about 20 seconds. (You may briefly see the original error message, but do not worry).
5) Meanwhile, the temporary files - required for running the application - are created.
6) Once the temporary files process is over, the application starts as expected.
Try starting the pgAdmin as administrator.
My config_distro.py was missing this line:
MINIFY_HTML=False
I added it as in the above steps and it works
In my case, SERVER_MODE was already False in config_distro.py. I then proceeded to start pgadmin4 as an administrator. This also did not work. Finally, I resolved this by restarting postgresql service in services.msc.
postgres service restart
In my case, the problem was non-ascii username.
Find pgAdmin installation and open/create config_local.py in editor, add this:
DATA_DIR = "C:/Data/pgAdmin" # set non-ascii path here
and run setup.py using python interpreter.
You can start the server manually - any errors will echo on the terminal. The windows app seems touchy on timing - this allows the server to take as much time as needed to start up.
Assuming you installed version 3 into "p:\pgAdmin 4" run the following commands"
p:
cd "\pgAdmin 4\v3\web"
set PYTHONPATH=P:\pgAdmin 4\v3\venv\Lib;P:\pgAdmin 4\v3\venv\DLLs
python pgAdmin4.py
When I run that I get the following output:
Starting pgAdmin 4. Please navigate to http://127.0.0.1:5050 in your browser.
I ran into this today even though the service was running in Windows 10. I just stopped the service, gave it a few seconds, and restarted it. I was able to connect with pgAdmin 4.
In my case the problem was solved by restarting the postgresql service.
Windows-> Service -> find for postgreSQL -> Stop and then Start
While trying to start Apache using XAMPP, I was receiving - "Attempting to start Apache service..." message in XAMPP UI. No further details were available.
Where can I see the logs (I was running XAMPP as Admin) ?
IF PORT 80 IS NOT THE ISSUE!
Check to see if the port 80 is in use first as this can be an issue.
You can do this by typing "netstat -an" into cmd. The look for 0.0.0.0:80 under Local Address, if you find this is in use then follow the solution from #Karthik. However, I had a similar issue but my port 80 was not in use.
My XAMPP had wrong paths locations, steps to fix this:
1.Find out the Apache version you are using, you can find this by looking in Services (Control panel, Admin Tools, Services) and finding Apache in my case it was listed as Apache2.4
2.Close XAMPP.
3.Run cmd as admin.
4.execute 'sc delete "Apache2.4"' (put your version in place of mine and without the surrounding ' ', but with the " " around Apache).
5.execute 'sc delete "mySQL"', again remove the '' when you type it.
6.reopen XAMPP and try starting Apache
If you are having trouble with FileZill, Mercury, or Tomcat you could try it here too, but I have not tested that myself.
Hope this helps!
I realized it was a port issue since I was running IIS and other web servers in my machine. But I was more interested to see a detailed error message with the port number in the UI.
Seems like it was not logged in the UI or log file (at least in my case), but in the Event viewer (Control panel -> View Event Logs). Under the Even viewer -> Windows Logs -> Application
I could see a permission error something like the below one:
An attempt was made to access a socket in a way forbidden by its access permissions. : AH00072: make_sock: could not bind to address 0.0.0.0:443
To fix this permission issue for SSL port, Please change the below line in httpd-ssl.conf (C:\xampp\apache\conf\extra)
# When we also provide SSL we have to listen to the
standard HTTP port (see above) and to the HTTPS port
Listen xxx
Replace XXX with any valid port number that is open in your machine
If you are having issues with Port 80, then change the httpd.conf file (C:\xampp\apache\conf)
# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 127.0.0.1:8000
I have also summarized other solutions that I came across:
Most often Skype blocks the Apache port. So terminate it and try again.
Find the process id (PID) that is using the Blocked port ( netstat -ano) and kill the corresponding process in Windows Task Manager.
For those who have accidentally (or not) changed one of the .conf files and apache does not run even after trying all the above solutions.
One easy way to track where the issue is located, is to run Apache via command prompt:
(On windows) : open command prompt as admin then navigate inside the bin folder of Apache , next run
httpd in order to run apache
C:\xampp\apache\bin\httpd
For my case it was :
someone had added a virtual host in the specific file that caused the problem . I commented the lines and Apache ran fine.
start xampp (as administrator),
(1) right click C:\xampp\xampp-control.exe, and run as administrator.
(2) unistall service module and then install service module.
(3) now try start the apache and mysql.
Check your DocumentRoot path (in httpd.conf); a typo there can cause this problem.
Had the same issue while updating to PHP7.2
Problem:
First I closed skype and then checked whether port 80 is not an issue. How you can check that? See #AlexT comment above.
In my case, port 80 wasn't an issue. So now I had to figure out what was wrong. So I checked Error Logs Control Panel > Even viewer > Windows Logs > Application and found following error against Apache2.4
httpd.exe: Syntax error on line 520 of C:/xampp/apache/conf/httpd.conf: Syntax error on line 18 of C:/xampp/apache/conf/extra/httpd-xampp.conf: Cannot load C:/xampp/php/php7ts.dll into server: The Apache service named is not a valid Win32 application.
Which means I had installed wrong PHP version. Actually I downloaded win64 version while the required version was Win32 for me.
So I downloaded correct version from: Download PHP 7.2.0 extracted it in C:/xampp/php folder, restarted the apache and it worked :)
I had the same issue, executing "setup_xampp.bat" in xampp folder solved my issue.
I had the same problem but it was because I had a previous version of xampp already installed and I tried to install a newer version. I had installed the newer version in another file directory (I had named the file directory xampp2). I solved the problem by uninstalling the newer version, renaming the old one (I renamed it xamppold) and I installed xampp again.
I guess if you haven't installed xampp in another file directory , it should be enough to reinstall xampp. If you are worried about your files , you always can make a backup before reinstalling xampp.
I solved the problem after watching the xampp activity log (the list of the bottom) and realizing xampp was trying to open the custom file path but I had another route path. If the first option didn't work, at least you can scroll up in the activity log and see what's error you get while starting as admin and trying to re install the Apache module or trying to start the module.
You may wander why I didn't just simply uninstall the whole thing from the beginning , and the answer would be because I had to tweak a couple of things in xampp for some different projects (from changing the ports , to add .dll to run mongo.db in Apache), and I was just too lazy to re-do everything again :b
I hope my answer can be helpful for anyone since this is my first time writing in stackoverflow :)
Cheers
In my case, with the same problem and Xampp window, I had copied \apache\conf\extra\httpd-vhosts.conf entries from an old Xampp version to a newly installed one so I could continue to open local projects in browsers. One of the vhosts paths was wrong. After deleting that entry Apache started without problem.
The reference by #Karthik to "in the Event viewer (Control panel -> View Event Logs" saved me time. It's all too easy to presume Xampp logs will point to the problem. It doesn't.
Also check if your xampp is installed in the main directory like C or D or E and not in or within a folder of that directory? i.e. ( "D:/Xampp" or is it "D:/something/Xampp") if its not in the main path of the directory, it will show this error.
copy your xampp directory from "D:\Something\Xampp" to "D:"
So it becomes like this "D:\Xampp"
and the issue will be resolved.
Starting Xampp as a console application (simply by doubleclicking xampp_start.exe in the Xampp root folder) was the only thing that worked for me on Windows 10 (no Skype, no Word Wide Web Publishing Service). WampServer and UwAmp also didn't work.
I had a hard-coded IP in httpd.conf and my local IP had changed which was causing my issue, changed IP over and all worked again
My scenario was different after I tested all the possible options. If you have changed the ports and still get the same problem, well here's something you can try out. This was done in Windows 7.
Step 1: Confirm the cause of the error by going to Control Panel -> System and Security -> Administrative Tools -> Event Viewer -> Windows Logs -> Application -> Error. Mine said "The Apache service named reported the following error:
httpd.exe: Syntax error on line 424 of C:/xampp/apache/conf/httpd.conf: Cannot load c:\xampp\php\php5apache.dll into server: The specified module could not be found." So I needed to change \php5apache.dll to the version of my php and apache version installed which was php7apache2_4.dll
Step 2: To get the correct name for your .dll php and apache file, got to C:\xampp\php. You will see something like php7apache2_4.dll with other files in the folder.
Step 3: Go to C:/xampp/apache/conf/httpd.conf and edit the configuration file and change "c:\xampp\php\php5apache.dll" to "c:\xampp\php\php7apache2_4.dll" in my case. Make sure you open the file as administrator save changes made.
Step 4: Run the xampp server and everything should work fine. Do not forget to shut down the xampp server before doing the changes to the apache configuration file.
Hope this helps. Cheers! :)
Try to install x86 version of XAMPP. The default XAMPP version on their website is x64 (maybe because I'm using x64 Windows 7).
download link here
I had this issue when I installed under Program Files, which they do not recommend due to write issues. This might only be a problem if you are not logged in as an admin and use a password to install. I just uninstalled and installed in a directory that did not need admin privileges.
Make sure Apache didn't get Disabled in Services (Control panel, Admin Tools, Services). If it's Disabled then Set it to Manual and it should run. That was my case, I found Apache Disabled.
Solution for my particular scenario (It had been working a couple days before getting borked):
Port 80 was not the problem, but something I had done while messing around with Services and Startup.
Type msconfig on Windows' Start menu
Click System Configuration
Screenshot for System Configuration
In the Services tab, search for Apache24 (Click "Hide all Microsoft services" in the checkbox at the bottom of the window to make it easier to find)
If its checkbox isn't checked, check it
If it was already checked, then this guide isn't going to help. However if it is:
Click OK, your PC will have to restart
Try once again! In my case Apache was already running once I opened Xampp
I had the same issue.Just click on services button.Then find apache and right cick > properties > set startup type as Automatic/ Manual. Now close apache and try again.It will work!
For me it wasn't a port or service issue; I had to re-run the XAMPP setup script. Although this didn't directly fix the issue for me, the script was much more verbose than the XAMPP log, pointing me in the right direction to actually solve the problem.
From the XAMPP GUI, click on Shell, type set, press Tab to autocomplete to the setup_xampp.bat file, and then press Enter to run it.
In my case I got the following output:
[ERROR]: Test php.exe failed !!!
[ERROR]: Perhaps the Microsoft C++ 2008 runtime package is not installed.
[ERROR]: Please try to install the MS VC++ 2008 Redistributable Package from the Mircrosoft page first
[ERROR]: http://www.microsoft.com/en-us/download/details.aspx?id=5582
This particular error is misleading. Although it specifies the Visual C++ 2008 Redistributable Package, PHP 7.4.x requires the Visual C++ 2019 Redistributable Package.
After installing that and following the prompt to restart, sure enough I'm now able to start Apache as normal.
make sure no space in front of the port number if you ever edited it.
From Xampp control panel, click on config (next to Apache), then choose Apache(httpd.config), search for listen 80 and change the port to another port.
If nothing works with you, I would suggest you download MAMP and use it instead.
It does the same thing, if not better.
Comment this lines from httpd.conf:
# Virtual hosts
#Include etc/extra/httpd-vhosts.conf
In the case you're using them it may solve.
when i run xampp control panel normal:
I had been run
I can’t start apache
So, I will run it with administrator:
I can run apache
On a Windows 7 Enterprise machine, I made a fresh install of Erlang 17.4 and RabbitMQ 3.4.3 x64. The installation was successful and uneventful.
I have not yet tried to create my first queue or exchange, but I already see trouble. This problem is similar to another SO post, but that other post appears to involve clustering, which I don't have. Furthermore, that other poster can circumvent his issue by restarting the RabbitMQ service; that approach does not work for me.
My "nodedown" problem is evident at the RabbitMQ command prompt:
C:\Program Files (x86)\RabbitMQ Server\rabbitmq_server-3.4.3\sbin>rabbitmqctl status
Status of node rabbit#TPAJ05421843 ...
Error: unable to connect to node rabbit#TPAJ05421843: nodedown
DIAGNOSTICS
attempted to contact: [rabbit#TPAJ05421843]
rabbit#TPAJ05421843:
* connected to epmd (port 4369) on TPAJ05421843
* epmd reports: node 'rabbit' not running at all
other nodes on TPAJ05421843: ['RabbitMQ']
* suggestion: start the node
current node details:
- node name: 'rabbitmqctl-19884#TPAJ05421843'
- home dir: H:\
- cookie hash: PD4QQCYrf0TME9vIko3Xuw==
Based on the above, I chose to check the status of the node explicitly named 'RabbitMQ'. I get this:
C:\Program Files (x86)\RabbitMQ Server\rabbitmq_server-3.4.3\sbin>rabbitmqctl -n RabbitMQ status
Status of node 'RabbitMQ#TPAJ05421843' ...
Error: unable to connect to node 'RabbitMQ#TPAJ05421843': nodedown
DIAGNOSTICS
attempted to contact: ['RabbitMQ#TPAJ05421843']
RabbitMQ#TPAJ05421843:
* connected to epmd (port 4369) on TPAJ05421843
* epmd reports node 'RabbitMQ' running on port 59301
* TCP connection succeeded but Erlang distribution failed
* suggestion: hostname mismatch?
* suggestion: is the cookie set correctly?
current node details:
- node name: 'rabbitmqctl-23076#TPAJ05421843'
- home dir: H:\
- cookie hash: PD4QQCYrf0TME9vIko3Xuw==
Ok, this is barely better since at least it acknowledges 'RabbitMQ' running on port 59301. But what the heck could it mean that "Erlang distribution failed"?
When I try to research this topic, I found articles saying "be sure you have matched cookies." Based on that I found this article, which claims the "cookie mismatch" does not pertain to me, because I have not created (nor intend to create) a RabbitMQ cluster.
What should I do?
I had this same problem today. There were no cookie or firewall problems and windows reported that the service was running successfully. This is what finally fixed it:
Run RabbitMQ sbin command prompt as administrator.
Run "rabbitmq-service remove"
Run "rabbitmq-service install"
For some reason the service set up by the installer did not configure several registry entries. Running this set them correctly and allowed the service to run.
One thing I noticed was that before I did this, there was no description of the service in the Windows Services view. After installing with the rabbitmq-service command, the description was visible. This might be a quick indicator if you are having the same problem.
As #eddyP commented, I had two different Erlang cookie files:
A server cookie file, located at $env:WINDIR\system32\config\systemprofile\.erlang.cookie (prior to Erlang 20.2 it was located at $env:WINDIR\.erlang.cookie).
A client cookie file, located at $env:USERPROFILE\.erlang.cookie.
Copying the server cookie file over the client one, so that both files were the same, fixed the problem for me.
For further details, see "How Nodes (and CLI tools) Authenticate to Each Other: the Erlang Cookie".
From RabbitMQ Command Prompt sbin (run as administrator) execute this command:
rabbitmq-server restart
In Windown, For some reason delete all folder in c:\Users\xxx\AppData\Roaming\RabbitMQ\db\ (xxx is your username)
then flow #Jerdev answer and
start rabbitmq net start rabbitmq
check rabbitmq service rabbitmqctl status
The same question on the RabbitMQ mailing list: https://groups.google.com/forum/#!topic/rabbitmq-users/0s1ExFhl4hM.
The Erlang cookie is used by rabbitmqctl as well as server nodes, so it may need being taken care of (placed in the correct location).
See "Installing as a non-administrator user leaves .erlang.cookie in the wrong place" on Windows quirks.
I resolve my problem doing this in Windows 10.
Execute RabbitMQ Command Prompt (sbin dir) as administrator.
Execute "rabbitmq-service remove" in (RabbitMQ Command Prompt).
Execute %AppData% in Run Dialog Box of Windows.
Delete all files in RabbitMQ folder.
Execute "rabbitmq-service install" in (RabbitMQ Command Prompt).
Execute "rabbitmqctl start_app" in (RabbitMQ Command Prompt).
If you come here looking for a linux answer for the same error message, try
sudo service rabbitmq-server start
(which is not a blocking command)
Just do the following:
Uninstall rabbitmq and erlang.
delete the rabbitmq folder existing in your appdata (if you dont
know the appdata location, just type echo %AppData% in the command
prompt)
Then install erlang first and then rabbitmq.
After installing, enable the management plugin using below command:
rabbitmq-plugins enable rabbitmq_management
For me the cookies didnt match, like the other comments but the locations was in a different path for those having the same issue as me C:\Windows\System32\config\systemprofile
That is happening because rabbit MQ is not being installed correctly on Windows (and this error is misleading!). So to solve it do the following:
type "cmd" in Cortana search or in "Run" for older version of Windows
right click on in and choose "Run as Administrator"
go to rabbit's sbin folder (cd "C:\Program Files\RabbitMQ Server\rabbitmq_server-3.7.4\sbin")
run: rabbitmq-service remove
run: rabbitmq-service install
now you can run
6. rabbitmq-plugins enable rabbitmq_management
7. rabbitmq-service start
8. and, finally, run: start http://localhost:15672
9. log on as user "guest" with password: "guest" and that's it. Happy Rabbiting!
I missed restarting my WINDOWS OS and then deleting the old version of ERLANG (which I uninstalled before restarting).
Somehow the fresh installation of Rabbit was referring to the old (un-installed version) and all the mismatch was happening. Clue was the 'services' referred Rabbit from the old ERLANG version.
This is how I resolved the error in my Windows 8 system:
Check for a syntax error in the rabbitmq.config file placed in the AppData folder for Windows.
How to check if there is any syntax error?
You can run rabbitmq-server restart from sbin folder in:
Program Files/RabbitMQ/rabbitmq_server_x.x/sbin/.
Replace the content of the rabbitmq.config with rabbitmq.config.example.
You may find the rabbitmq.config.example in:
Program Files/RabbitMQ/rabbitmq_server_x.x/etc/
Warning, you will lose the configuration you have saved previously with rabbitmq.
After changing the files, just hit
rabbitmq-server restart
in the sbin folder mentioned above.
I downloaded 64-bit zipped version of mongodb for windows, created '/data/db' as instructed.
Now, when I run "mongod" command, I am getting the following error & the mongodb server shuts down automatically.
"ERROR : listen() failed error-10013. An attempt was made to access socket in a way forbidden by its access permissions. "
Please help me to clear the firewall settings in windows to prevent this error & run mongodb.
I was able to fix the error by using the following command : "mongod --bind_ip="127.0.0.1". :)
This error also seems to happen when mongod is already running. On Windows 10, mongod will be listed under Background Processes in the Task Manager if it is running. If it is already running, ending the task should allow you to run mongod again without this error occurring. Also check that it is not running as a service; it may be set to restart automatically.
Also, if you have a docker container running mongodb, you also get this error. If you stop your container(s) running mongodb, then it should start up.
I was able to fix this issue by allowing access for Mongo Db Server Application under firewall settings in my antivirus settings.
After you did the above step,open the cmd as administrator and go to the bin path of mongodb application in your system.
Then run the below command.
mongod
Note : try the above steps only after you tried the below steps
1) https://docs.mongodb.com/manual/tutorial/configure-windows-netsh-firewall/
2)https://www.tomshardware.com/news/how-to-open-firewall-ports-in-windows-10,36451.html
I ran across a similar error which is why I ended up on this thread. For me, my solution was that McAfee Antivirus was blocking MongoDB.
The initial error basically showed that access was denied for mongo:
mongo error
I was able to do a search on the internet and found steps to allow MongoDB to run under McAfee Antivirus software by changing the setting for the app directly.
mcaffee settings
When I located MongoDB in the apps requesting internet access, it was initially set to blocked. I selected the app, clicked on edit and changed it to 'Designated ports'.
mongodb settings changed
Now, I am able to run mongo whether the mongod service is started automatically or if I start it manually in a hyper terminal window.
The RabbitMQ windows service will not start:
C:\Program Files (x86)\RabbitMQ Server\rabbitmq_server-3.0.4\sbin>rabbitmq-service.bat start
C:\Program Files (x86)\erl5.10.1\erts-5.10.1\bin\erlsrv: Failed to start service RabbitMQ.
Error: The process terminated unexpectedly.
I can run rabbitmq-server.bat without any problems.
No log entries are made to %appdata%\RabbitMQ\log\ directory when trying to start the service.
Any suggestions to how I make it work? Please...
I faced the same problem and was able to solve the problem following the steps mentioned below.
Run the command prompt as Administrator
Navigate to the sbin directory and uninstall the service. rabbitmq-service remove
Reinstall the service rabbitmq-service install
Enable the plugins. rabbitmq-plugins enable rabbitmq_management
Start the service rabbitmq-service start
Go to "http://localhost:15672/"
Problem solved!
My IT department has mapped %appdata% to a network share and it seems that the RabbitMQ scripts can’t work with that.
I solved the problem this way: Set the environment variable “RABBITMQ_BASE” to “c:\rabbitmq”, uninstall the service (rabbitmq-service.bat remove) and install the service again (rabbitmq-service.bat install).
Deleting "AppData\Roaming\RabbitMQ" solved this problem for me
In my case helped running console as an administrator
- check Erlang compatability with RabbitMQ
** Installtion
Install Erlang
Install Rabbit_MQ
Set system variables
Set Environment variable-
RABBITMQ_BASE c:\RabbitMQ Server
ERLANG_HOME C:\Program Files\erl10.7
Config MQ Server
stop RabbitMq : rabbitmq-service.bat stop
Enable management : rabbitmq-plugins.bat enable rabbitmq_management
Reinstall server : rabbitmq-service.bat install
Start Server : rabbitmq-service.bat start
Start App : rabbitmqctl.bat start_app
Open Brower : http://localhost:15672 user guest / guest
Add new User
List users : rabbitmqctl.bat list_users
Add new user : rabbitmqctl.bat add_user user1 pass1
Give administrator privileges : rabbitmqctl.bat set_user_tags user1
I restarted my computer after install and things are running a lot smoother
Deleting HKEY_LOCAL_MACHINE\SOFTWARE\Ericsson\Erlang\ErlSrv\1.1\RabbitMQ folder from Registry has solved the problem for me. I have to reinstall (uninstall and install) the RabbitMQ after deleting the registry.
Moreover, I have deleted C:\Users\<USERNAME>\AppData\Roaming\RabbitMQ earlier.
I have found the solution from a post of a google group.
My situation was caused by wrong Erlang version. I solved it by the following steps:
Uninstall the older version Erlang
Install the newly version Erlang accordding to https://www.rabbitmq.com/which-erlang.html
Reinstall RabbitMQ
Install RabbitMQ plugin by opening the Windows's cmd and switch to the sbin directory eg.Your-Path\rabbitmq_server-3.7.13\sbin and execute the command rabbitmq-plugins.bat enable rabbitmq_management
Start RabbitMQ and visit http://localhost:15672/
How I solved the same issue... Reinstalled Erlang from x86 to x64. Also checked the option to install Microsoft distributed dlls. I don't know which one of two helped me but it helped at least.
run the following command after installation rabbitmq-plugins enable rabbitmq_management on rabbit mq pathRabbitMQ Server\rabbitmq_server-3.6.9\sbin>rabbitmq-plugins enable rabbitmq_management
I have also come across similar problem, but found that the problem due to folder named "Program" in the OS drive.
Reference.
I renamed my computer and restart. Then everything works fine. I guess Chinese characters effect the rabbit service.
old name: 孙
new name: adam
I faced the same issue of 1067 error in Windows 10. It turns out the rabbitmq config file in location C:\Users\IPS\AppData\Roaming\RabbitMQ\advanced.config was having some syntax error. It was changed from the default configuration. Also, the rabbitmq.conf file at the same location also had a syntax error. I removed the rabbitmq.conf file and removed the changes from the advanced.config file. After that ranbbitmq service started without any issues.