This issue is only present on the server I've published to. Locally I'm having zero issues.
After publishing from VS2017, the web page is displaying an Internal Server error with no further description on that page. This is not the first time I've published, so this issue is very random.
I'm at my wits end and am totally stumped as to what's causing this. Especially since before I hit publish, it was working fine. Although, it has been quite awhile since I've published from VS.
Things I've tried:
Restarting Server
Repairing IIS and ensuring correct .net core versions are installed.
More server restarting
Ensuring correct DLL's are present(even though this isn't first time publishing)
Check connection strings in appsettings
View stdoutLog output
View event log - this didn't display anything helpful
The stdoutLog stacktrace is as follows:
info: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[0]
User profile not available. Using 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ASP.NET\4.0.30319.0\AutoGenKeys\S-1-5-82-1102471511-930544150-2645822985-2987586966-3557056008\DataProtection' as key repository and Windows DPAPI to encrypt keys at rest.
Application startup exception: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: providerInvariantName
at Serenity.Data.DbProviderFactories.GetFactory(String providerInvariantName)
at Serenity.Data.SqlConnections.GetFactory(String providerName)
at Serenity.Data.ConnectionStringInfo.get_ProviderFactory()
at ApexCore.DataMigrations.EnsureDatabase(String databaseKey) in DataMigrations.cs:line 40
at ApexCore.DataMigrations.Initialize() in DataMigrations.cs:line 27
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.AspNetCore.Hosting.ConventionBasedStartup.Configure(IApplicationBuilder app)
at Microsoft.AspNetCore.Server.IISIntegration.IISSetupFilter.<>c__DisplayClass4_0.<Configure>b__0(IApplicationBuilder app)
at Microsoft.AspNetCore.HostFilteringStartupFilter.<>c__DisplayClass0_0.<Configure>b__0(IApplicationBuilder app)
at Microsoft.AspNetCore.Hosting.Internal.AutoRequestServicesStartupFilter.<>c__DisplayClass0_0.<Configure>b__0(IApplicationBuilder builder)
at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
crit: Microsoft.AspNetCore.Hosting.Internal.WebHost[6]
Application startup exception
As you can see, it's saying errors are being thrown in DataMigrations.cs. Which doesn't entirely make sense, since there has been zero changes in there for a significant amount of time. The area where the errors are being thrown is past the point where the database tables are created. So this would make sense that migrations are failing since the Tables don't exist.
So, to sum it up... Website won't load after newest publish. Tables aren't being created in Database as they should be. Connection strings are correct and no errors are appearing saying it's unable to connect.
One thing I do want to mention is that when looking in IIS Manager under Connection Strings, I noticed that there's nothing there anymore. Isn't this suppose to get auto-populated with whats in my AppSettings?
you can resolve this issue by repairing the iis server in programs and features.
please read this answer. it may help you
Specified argument was out of the range of valid values. Parameter name: site
After much debacle, it turns out when I publish Release mode the website wont work. But if I publish in Debug mode, everything is good to go. It's a temp fix, but it'll have to do for now. I'll have to look into why publishing release mode is broke.
Related
I am downloading files from a client's SFTP.
When I do it from Filezilla it always succeeds in the standard way.
On the other side, when I do it from our app, that uses Tamir SharpSSH library for SFTP communication, periods constantly emerge when our all download attempts for a file fail.
I know the app works as that code has not been changes for several months and it worked much more often then it did not, but the periods keep reemerging when for the whole day or more all file downloads fail only for the app.
The exception I get is Tamir.SharpSsh.jsch.SftpException . Obviously not very helpful.
My guess is the client is doing modifications on their side, or changing permissions, as their side is not live yet, but with the exception message I do not know.
Does anybody has some suggestion? Where could I look for the solution? What should I test/try?
Thank you for the time!
The real message was 'No such file'. The reason was, a slash has been omitted for the root folder path, in one of our config files.
When you open the exception variable in VS Watch you will see all info properties from standard exception are null or simply set to 'Tamir.SharpSsh.jsch.SftpException'.
But, an additional property was apparently added to Tamir.SharpSsh.jsch.SftpException class - "message" and that is where the real message is stored, while Exception.Message is pretty often set to just "Tamir.SharpSsh.jsch.SftpException" .
The issue is the additional property is private and is only visible by VS Watch or similar.
Since our exception propagation mechanism is based on logging Exception.Message I was most of the time getting "Tamir.SharpSsh.jsch.SftpException"
I'm developing a cloud service using Azure Mobile Services, and in order to test it quickly and debug it, I want to deploy it in my local computer. I select the project, hit F5, got it running in IIS express in my local PC. I execute the cliente against my local URI address of the IIS service and when I try to insert a value, this exception appears if I try to retrieve or insert a new object:
An exception of type 'System.ArgumentException' occurred in EntityFramework.SqlServer.dll but was not handled in user code
Additional information: The database name 'TR_MyTrip_Server_ExtraData_Service]_Persons_InsertUpdateDelete' is invalid. Database names must be of the form [<schema_name>.]<object_name>.
I debugged the Initialization of the controller and found out that mobile services deploys a LocalDb instance with this connection info on the DataBase property of the ServiceContext object:
Data Source=(localdb)\v11.0;AttachDbFilename=|DataDirectory|\aspnet-MyTrip.Server.ExtraData.Service-20140731060708.mdf;Initial Catalog=aspnet-TestProject.Server.ExtraData.Service-20140731060708;Integrated Security=True;MultipleActiveResultSets=True
It is not able to find this DataBase if I try to connect with this connection string to the LocalDB via the SQL Management Studio
I'm able to access to the LocalDb instance with the SQL management studio running this command on CMD and retrieving the Connection for the LocalDB
SqlLocalDB.exe info v11.0
Eitherway, on the SQL Management Studio I'm not able to see any DataBase relating my controller of the Mobile Services. I searched on google and the only related link I found was this but is not working... Does anybody know what's happening?
Thank you so much
This is a problem when you have a project name with periods in it. Like TestProject.Server.ExtraData.Service.
To fix this, go into the web.config and edit the appsetting named "MS_MobileServiceName" taking out the periods. This is the value used as the SQL schema name for your mobile service tables in the database. It can't have periods or other special characters in it.
I generally try to make this the same as the name of the mobile service I'll deploy to, but it's not technically required.
For whatever reason, I couldn't get this working using the accepted answer. I assume this has something to do with the disclaimer in web.config which states:
After publishing to Mobile Services, these settings will be overridden by the values specified in the portal.
However, I did find another work around in the MobileServiceContext file where I replaced this line:
string schema = ServiceSettingsDictionary.GetSchemaName();
if (!string.IsNullOrEmpty(schema))
{
modelBuilder.HasDefaultSchema(schema);
}
with a simple string value modelBuilder.HasDefaultSchema('mySchema');
I imagine there's a way to influence the output of GetSchemaName() but, considering how much effort it took to resolve this problem, I am perfectly content with this solution for now.
If you've changed the MS_MobileServiceName in config to remove the periods, and you're still getting the error, you'll need to re-run the scaffolding for the Initial migration in the package manager console:
Add-Migration Initial -Force
From what I could see, the scaffolding generates an embedded .resx that still has your old schema name (DefaultSchema), and a snapshot (Target) that is referenced in the designer code. Just changing the DefaultSchema didn't solve the issue for me, but re-running the scaffolding did.
I also added Table annotations to my models, but I don't think that was the issue. And probably isn't ideal if your service is already live.
I have this strange problem having hard time correcting it. Whenever I update options in my config files it wont detect the changes. I will keep getting exception error saying that option not detected, even i refresh the VS-2012, re start VS02012 and IIS, refesh browsers. It takes long time before it will detect the changes and I can use them. Error I get is
System.Exception: unable to vend object, interface [abc.IExec] reference [option.changeEmployees] ---> System.Exception: option set not found [api_changeEmployees]
While this config file has those options values is saved and updated. What is the fix? Help! Thanks.
Use configuration files for semi-static values, like connection strings, tcp/ip ports. For other settings that should be changed on the fly, use, for example, a ConfigurationTable.
The process actually has to stop and restart to read in new config values. The config values are read in the first time they're accessed and cached in a dictionary for the lifetime of the application.
According to Microsoft though, changing the config file and saving should trigger restarting the application.
If that doesn't work you should be able to just stop and start the app pool hosting your site or issue an IIS reset.
I'm trying to move my APN backoffice from PHP to C# for performance issue. Bear with me, I'm new to C# and mono.
I've just downloaded MonoDevelop 2.8.6.4 and APNS-sharp merge 26 on my OSX 10.7.2
I opened the entire solution with all libraries and test executables and built the entire solution without errors. I modified the fields (token id, cert file, ...) in the Program.cs in JdSoft.Apple.Apns.Notifications.Test to meet my specs.
After a few tries I managed to get my certificate file OK and the connection to Apple servers is now up. I see the message saying I'm connected in the output of the application.
Probleme comes now. Everytime the application tries to send a message to Apple I get the error "A Type load exception has occured". I tried a little debug and the error seems to come from the NotificationPayload constructor.
Doing step by step follow up, it appears the NotificationAlert is correctly instantiated inside the NotificationPayload constructor. The error appears when coming back to the Notification constructor where the Payload member appears in the debugger as "A type load exception has occurred." instead of an object.
From there the Notification object ends up with the same behavior.
From my research on the Internet this could come from the version of Newtonsoft.Json.Compact.dll but I have no idea what to do with this piece of information.
For information I can see the same error when running the compiled test on my CentOS server.
And for more information the application message (changed ex.Message to ex.ToString() in the test program to get a full error) :
Notification Queued!
Sleeping 15000 milliseconds before next Notification...
Connecting...
Connected...
Error: System.TypeLoadException: A type load exception has occurred.
at JdSoft.Apple.Apns.Notifications.Notification.ToBytes () [0x0006c] in /Users/laurent/Downloads/Redth-APNS-Sharp-595275f 2/JdSoft.Apple.Apns.Notifications/Notification.cs:90
at JdSoft.Apple.Apns.Notifications.NotificationChannel.Send (JdSoft.Apple.Apns.Notifications.Notification notification) [0x00000] in /Users/laurent/Downloads/Redth-APNS-Sharp-595275f 2/JdSoft.Apple.Apns.Notifications/NotificationChannel.cs:371
at JdSoft.Apple.Apns.Notifications.NotificationConnection.workerMethod () [0x00035] in /Users/laurent/Downloads/Redth-APNS-Sharp-595275f 2/JdSoft.Apple.Apns.Notifications/NotificationConnection.cs:381
I didn't put the code, as I didn't change anything from the one you can see at https://github.com/Redth/APNS-Sharp.
I send an SOS to all mono guru around.
Have a nice day fellow developers and thanks in advance for your help and time. Any suggestion is gladly welcome.
(As the OP can't post the answer himself...)
In this particular case, the solution was to fetch the latest version of Newtonsoft.Json.Compact.dll.
In general, you need to try to get as much information from the exception as possible, to find out what it was trying to load - then check that the problematic library is present, and that you've got the version everything else expects.
Really weird problem, I have just moved all our sites to a new Win2008 64bit server with IIS7 (Was on a Win2003 IIS6) and have started having problems with PayPal Pro / PayFlow.
A few of these websites are stores with SSL's and use PayPal Pro to process the payment - Since the move, intermittently I am getting errors like.
msxml3.dll error '800c0005' The
system cannot locate the resource
specified.
Where it seems I cannot connect resolve the PayPal URL to post the data to, as I say this has only started happening since we are on this new server. And what is even more annoying is that its completely intermittent!! Works fine for hours then will throw this error over and over then will be fine again, it effects both the Classic ASP and ASP.NET C# sites using PayPal??
Here is a log file entry if that helps?
2010-07-05 11:34:07 80.100.200.155
POST /scripts/60_Pay.asp
|297|800c0005|The_system_cannot_locate_the_resource_specified.__
443 - 92.8.25.196
Mozilla/4.0+(compatible;+MSIE+7.0;+Windows+NT+6.0;+WOW64;+Sky+Broadband;+GTB6.5;+SLCC1;+.NET+CLR+2.0.50727;+Media+Center+PC+5.0;+.NET+CLR+3.5.21022;+.NET+CLR+3.5.30729;+MDDC;+.NET+CLR+3.0.30729)
500 0 0 1907
Anyone have any ideas on what could be causing this? I was wondering if there was a way to increase the length of time it will wait to try and resolve from the external URL?
Any help would be GREATLY appreciated
Try setting the application pool that you are running this under to run in 32 bit mode and restart IIS. This will at least remove one variable.
Next you should check to see if you can write a very simple asp page that instantiates the xmlhttp object and tries to load a URL to make sure you don't have a network configuration that is preventing the new machine from reaching PayPal's servers (but which allowed the old machine to do so). This could be on your side, or their side.
Finally, are you able to run the code under a debugger on the server so you can figure out what line the error is happening on?