Phusion Passenger internal server error - apache

I'm using Apache + Passenger on my Linode server, with a Postgresql-9.4 database. Every so often, I get the following error, but it is unpredictable and rights itself a few minutes later with no actions taken, so it is extremely hard to debug:
Internal server error
Phusion Passenger has listed more information about the error below.
An error occurred while starting the web application. It sent an unknown response type "".
Has anyone else run into an error like this, or know what it could imply?

Firstly go through this question, as it might solve your problem:
Passenger: internal server error
There are possible causes of problems listed here:
https://github.com/phusion/passenger/wiki/Debugging-application-startup-problems

Related

URL works fine from browser but from google plus we get a internal service error

The website URL works fine. The link from google maps on the phone works fine. For some reason when you google it in the browser (mobile browser or desktop) you get an Internal Service Error. Google said it was nothing on their end to be done.
Has anyone encountered this or have an idea of what's causing it? The error received is below.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator and inform them of the time the error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Apache Server at www.thetechbuyer.com Port 80
As the error suggests, an Internal Server Error is internal to your webapp or web service on your host. It usually means that your program, whatever it is doing, has crashed. This could be because of misconfiguration, or a bug in your code, or something else - without knowing more (possibly a lot more) about your server environment, it is impossible to know what.
Check your server logs - they should have more information.
(It also isn't clear what this has to do with Google+.)

I have a web server Apache setup question

Good morning . For the first time I have written to stackoverflow.
Currently we have a running server. We are using Apache as the web server and WebLogic 10.3.6 as the WAS server.
There is a problem here ... The WAS server has an action that generates a specific error code when accessing it directly. This particular error code is the 902 error code.
When you log in again, you will be given an error code of 902. If you access WAS directly, it will return error code 902.
However, when you access the web server (domain address), it will return a 500 error code instead of 902. Obviously this seems to be a problem with setting up a web server. I do not know where to return the 500 error code instead of the 902 error code.
Do you have any of these in your Apache configuration? I did not set up my own web server but I did not know that someone else was going out.
If you have a similar experience, please help. Thank you.
Attach a photo caputured by Developer Tools.

Windows could not start the Apache2.4 service. Error 1067: The process terminated unexpectedly

I just put my PC on this morning and I get the following error when starting Apache2.4 from Services:
Windows could not start the Apache2.4 service on Local Computer. Error
1067: The process terminated unexpectedly.
I went on Event Viewer to check the logs as most people were suggesting this online and that was no help either, see below screenshot of the error log:
This doesn't really point to the problem or say what the actual problem is, so my question is how can I find the actual cause of Apache not working?

Error when deploying Silverlight5 app: Load operation failed for query

I am having trouble deploying a Silverlight5 application. I'm releasing to a Windows server 2003 R2 running IIS6. This is the error that I get:
Load Error -
System.ServiceModel.DomainServices.Client.DomainOperationException:
Load operation failed for query 'GetvSiteSetupStatus'.
[HttpWebRequest_WebException_RemoteServer]
Arguments: NotFound
Debugging resource strings are unavailable. Often the key and arguments provide
sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=5.1.10411.0&File=System.Windows.dll&Key=HttpWebRequest_WebException_RemoteServer
---> System.ServiceModel.CommunicationException: [HttpWebRequest_WebException_RemoteServer]
From what I can see the control loads, but no data is shown. Running Profiler on the server shows that the queries are not run on the database at all. I suspect it to be a WCF issue, but don't know where to start looking. The error is not very clear.
Any help will be appreciated.
Thanks
I figured out my error. I was testing my page with .html instead of .aspx.

Apache Internal Server Error without log entry

Are there cases where the Apache2 HTTP Server responds with an internal server error (Response code 500), yet does NOT write an entry into the server's error log file?
I experience such a case and have no idea what's going on. I already checked that the server generally logs errors by requesting a badly formed php script.
Mismatching versions of php and php-mssql caused this.