I am getting an error message on my website:
The page cannot be displayed because an internal server error has occurred.
How do I troubleshoot this. I can't find the log file. Please help.
Some information on debugging youe node.js site on Azure websites can be found here:
http://azure.microsoft.com/en-us/documentation/articles/web-sites-nodejs-debug/
and here: http://www.hanselman.com/blog/StreamingDiagnosticsTraceLoggingFromTheAzureCommandLinePlusGlimpse.aspx
To enable application logging instead of updating the iisnode.yml file, you can also use the portal and from the Website/CONFIGURE tab you can enable application logging to file system.
Also look into: http://blog.azure.com/2014/03/28/windows-azure-websites-online-tools-you-should-know-about-2/ for an easy way to see the log files without installing any tools.
Related
D:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1819,5): warning MSB3277: Found conflicts between different versions of the same dependent assembly that could not be resolved. These reference conflicts are listed in the build log when log verbosity is set to detailed.
Now, I know what to do if this error message had come from Visual Studio: Found conflicts between different versions of the same dependent assembly that could not be resolved
The problem is that this error message comes from drilling into "Logs" in the Deployment Centre of my Azure web app (from clicking "Show Logs..." next to "Running deployment command..." I can't figure out where these reference conflicts are listed for an Azure app service despite trying to turn on as much logging as possible and searching for a solution to this problem.
Could someone please show me where to go to see where these conflicts are listed in an Azure app service? Where is the build log? How do I turn it "on"?
EDIT: I just found this: What is the default location for MSBuild logs?. I don't know if it applies to Azure.
Update:
The code is being continuously pulled into my Azure app from my Azure DevOps repository whenever I push a new code change. It's building (which includes compiling) on the server, somewhere. I just don't think there's any way to actually see the build logs. In Visual Studio, all we have is the output window, and there's no equivalent on the server.
Update:
Before viewing logs on Azure, be aware that azure-web-sites do not provide compilation capabilities, so compilation-related warnings and errors are not displayed in the logs. Azure's log feature is used to track runtime warnings or run-time errors, not compile-time.
Since you have deployed to Azure, please have a look of this:
Log stream:
From your description, you need to change the assembly which is mismatch with others.
If you still can't resolve this problem, please add the error and the assembly you used in your app service to this question text.
I have deployed a Nodejs app (that is working on my local) to Azure Web app, however, I always a message in the browser as "You do not have permission to view this directory or page.". Is there any way I can debug it and find the cause of the this message or is it because of the some common issue in case any one has faced this before ?
There are several post around this issue. Here is something which you can try:
When you deploy the zip file, open KUDU or application editor from Azuer web app, which you can find it here:
Sometime if it is under your custom folder , you might get this issue.
Additionally please refer the below link for further troubleshooting
https://social.msdn.microsoft.com/Forums/azure/en-US/512e2eca-a2f2-4b32-a934-1081bddcdc86/nodejsweb-apps-azure-quotyou-do-not-have-permission-to-view-this-directory-or-pagequot?forum=opensourcedevwithazure
https://github.com/Azure-Samples/nodejs-docs-hello-world/issues/9
Also check this post for configuration:
https://github.com/projectkudu/kudu/wiki/Using-a-custom-web.config-for-Node-apps
Hope it helps.
I am trying to deploy an aspnet core app to azure and getting a 500 error.
These are the steps I have taken to try and resolve the issue.
Publish Profile
DEBUG
Web Config
customErrors mode="Off"
Publish Steps
Remove additional files at destination
Portal Settings
Set environment variable to ASPNETCORE_ENVIRONMENT Development
Diagnostics Logs - All switched ON
Streamed Logs
Live HTTP traffic
Application Events
FREB logs
Log Files Checked
Detailed Errors
http- raw Logs
Kudu - trace logs
Web Server Logs
Event logs
stdout
This is a huge amount of data to trawl through when you dont know what you are looking for. In spite of all the advanced diagnostics tools, there is nothing I can find that helps in any way. There is nothing more than I can find to give the slightest clue as to the cause. Just the same old useless 500 error page.
I have completely deleted and redeployed the app 30+ times from the portal. I have restarted the app many more times from the portal.
I have posted on the Azure forums and there no help to be had there either. Other posts I have read are just guesses without any substantial information as to the cause.
Does anyone have a definitive method to find more detail to the cause?
You could check the detailed error message under D:\home\LogFiles\DetailedErrors folder via Kudu. And you could see most likely causes from the error page, like this.
You could compare your error status code (it could be 500.0, 500.19 etc) with the 500 status codes table form this link to find the possible causes.
Besides, you could try to turn on “Remote debugging” to check if it could step into your controller action code and if any error with your action code.
I am trying to install Umbraco by using the Azure Marketplace. There they offer a template for it. I am always receiving the error below. I tried to install it a couple of times now but I always get the same error.
Does anybody know what this error message means? Is anybody able to install Umbraco by using the template in the Azure Marketplace?
]
You're asking 2 questions above.
Please see my answers and proposed troubleshooting guide/workaround below:
The error message means that the MSDeploy process failed due to some error which renders it unable to deploy the web deploy package for your Umbraco web app.
Yes I am able to provision a Umbraco web app from the Azure Market successfully (Location: Central US) and couldn't reproduce your issue
Troubleshooting Guide:
Append .scm in front of the azurewebsites.net of your Umbraco Web App as shown below and go to the Url.
Click on the Diagnostic Dump. You will be prompted to download a .zip file
Extract the zip file. You should see 2 folders at root level
Go into
LogFiles\SiteExtensions\MSDeploy
You should see the detail log files for MSDeploy
Detailed MSDeploy log messages are in the appManagerLog.xml file.
If it is related to client side issue which can be resolved by yourself, you can try to resolve it and try again.
If it is related to server side issue, you should create a support ticket for Microsoft to look into with the detailed MSDeploy log which pinpoints the root cause which will help them a lot.
Hope this is useful.
A Microsoft employee confirmed this is a bug in the application currently. I have to wait for a fix.
I have encountered numerous problems with the Azure installer of Umbraco, try setting it up in VS2015 then publishing it to Azure. I have found that this works well.
I'm totally new to web deployement. I did set up a deploy on one of my project, I did the same thing on another one. But when I try to publish my website, I have this error with no code.
I don't even know where to search for the log file on the IIS server. Can you tell me, Everything is running with default configuration. I just need to know where to find the information so I can publish my website.
I finally found this blog where the solution is explained : http://bartwullems.blogspot.fr/2013/01/webdeploy-error-systemunauthorizedacces.html
I didn't know where to look for the logs but once I found the right log, the error is : System.UnauthorizedAccessException: Attempted to perform an unauthorized operation. at System.Security.AccessControl.Win32.SetSecurityInfo