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.net core can't load context in iis server but in local is not issue [closed]

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I am using backend from aspnetboilerplate, I have problem as below, when accessed from the iis server.
But when I run it from Visual Studio there is no problem.
ERROR 2023-02-13 11:41:10,095 [12 ] Mvc.ExceptionHandling.AbpExceptionFilter - Invalid object name 'MS_Project'.
Microsoft.Data.SqlClient.SqlException (0x80131904): Invalid object name 'MS_Project'.
at Microsoft.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction) at Microsoft.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction)
at Microsoft.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at Microsoft.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at Microsoft.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
at Microsoft.Data.SqlClient.SqlDataReader.get_MetaData()
at Microsoft.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean isAsync, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, TaskCompletionSource1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry, String method) at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at Microsoft.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) at Microsoft.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) at System.Data.Common.DbCommand.ExecuteReader() at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReader(RelationalCommandParameterObject parameterObject) at Microsoft.EntityFrameworkCore.Query.Internal.SingleQueryingEnumerable1.Enumerator.InitializeReader(Enumerator enumerator)
at Microsoft.EntityFrameworkCore.Query.Internal.SingleQueryingEnumerable1.Enumerator.<>c.<MoveNext>b__19_0(DbContext _, Enumerator enumerator) at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.Execute[TState,TResult](TState state, Func3 operation, Func3 verifySucceeded) at Microsoft.EntityFrameworkCore.Query.Internal.SingleQueryingEnumerable1.Enumerator.MoveNext()
at System.Collections.Generic.List1..ctor(IEnumerable1 collection)
at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
at BeBillingSystem.BillingSystem.BillingSystems.GetDropdownProject() in D:\BE\bebillingsystem\src\BeBillingSystem.Application\BillingSystem\BillingSystems.cs:line 74
on my dbContext.
enter image description here
How to fix this issue?
Thanks

sql exception "physical connection is not usable" on a specific column in specific table

I have a winforms desktop app. It works on the server computer, where the db is, but on another computer, with win 8.1, it throws the error only when selecting 2 specific columns from 2 tables. First column is image type, the other is nchar(250) type. I'm using EF6, but even if I write raw sql, I get the same exception. The exception does not occur on client machines running win 10.
System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: A transport-level error has occurred when receiving results from the server. (provider: Session Provider, error: 19 - Physical connection is not usable)
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error)
at System.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync()
at System.Data.SqlClient.TdsParserStateObject.TryReadNetworkPacket()
at System.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer()
at System.Data.SqlClient.TdsParserStateObject.TryReadByte(Byte& value)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed)
at System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext)
at System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
--- End of inner exception stack trace ---
The connection string is Data Source=172.16.100.100;Initial Catalog=ss;Persist Security Info=True;User ID=sa;Password=pass;MultipleActiveResultSets=True
As I said every code, that selects the mentioned columns from the db triggers it. Eg:
context.ProblematicTable.ToList() ; context.ProblematicTable.Select(x=>x.ProblemColumn) ;
context.ExecuteStoreQuery<ProblematicTable>("select ProblematicColumn from ProblematicTable")
Selecting other columns does not raise errors. Eg:
context.ProblematicTable.Select(x=>x.AnyOtherColumn)

How to debug a database error of "Incorrect syntax near the keyword X"? [duplicate]

This question already has answers here:
How to deal with SQL column names that look like SQL keywords?
(17 answers)
Closed 3 years ago.
I'm trying to count the number of user so that I can generate the unique id for new user. But the query which I have written shows some syntax error near User where User is my Table name.
private int GenerateAutoId()
{
con.Open();
SqlCommand cmd = new SqlCommand("Select Count(*) from User",con);
var temp = cmd.ExecuteScalar().ToString();
int i = Convert.ToInt32(temp);
con.Close();
i=i+1;
return i;
}
Error Message:
[SqlException (0x80131904): Incorrect syntax near the keyword 'User'.]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception,
Boolean breakConnection, Action'1 wrapCloseInAction) +2555926
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException
exception, Boolean breakConnection, Action'1 wrapCloseInAction)
+5959200 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject
stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +285
System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior,
SqlCommand cmdHandler, SqlDataReader dataStream,
BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject
stateObj, Boolean& dataReady) +4169
System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() +58
System.Data.SqlClient.SqlDataReader.get_MetaData() +89
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds,
RunBehavior runBehavior, String resetOptionsString, Boolean
isInternal, Boolean forDescribeParameterEncryption, Boolean
shouldCacheForAlwaysEncrypted) +430
System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior
cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean
async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry,
SqlDataReader ds, Boolean describeParameterEncryptionRequest) +2598
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior
cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String
method, TaskCompletionSource`1 completion, Int32 timeout, Task& task,
Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +1483
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior
cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String
method) +64
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior
behavior, String method) +240
System.Data.SqlClient.SqlCommand.ExecuteReader() +99
SignUpPage_SignUp.GenerateAutoId() in
d:\SEM-4\WT\ProjectStayHealthy\StayHealthy\templates.aucreative.co\Project\SignUpPage\SignUp.aspx.cs:22
SignUpPage_SignUp.SignUp_Click(Object sender, EventArgs e) in
d:\SEM-4\WT\ProjectStayHealthy\StayHealthy\templates.aucreative.co\Project\SignUpPage\SignUp.aspx.cs:31
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +9782698
System.Web.UI.WebControls.Button.RaisePostBackEvent(String
eventArgument) +204
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String
eventArgument) +12
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument) +15
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
+35 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
+1639

The hint is in the error message, but you do need to read it carefully:
Incorrect syntax near the keyword 'User'
User is a reserved word in T-SQL so you need to escape it in your query:
using (SqlCommand cmd = new SqlCommand("Select Count(*) from [User]", con))
{
// Note: avoid converting to and from strings unnecessarily.
return (int) cmd.ExecuteScalar();
}
(Alternatively, change the table name to a non-reserved word if you can, of course...)
The using statement is to dispose of the command after you've finished using it - it's not the cause of the problem you're seeing, but it's still a good idea. It looks like you also have a single connection which you're repeatedly opening and closing. It's generally a better idea to create a new SqlConnection on each call and again use a using statement to close it... let the connection pooling infrastructure make sure that's efficient.
As noted in comments, using the count of a table isn't a good idea for generating IDs, either. Let the database do that for you.

Error in SQL Server stored procedure, timeout period elapsed

I am trying to use a stored procedure in which I am sending single parameter which I sent through ADO.NET C# code.
Now the problem is the stored procedure is getting called from my dev environment and when I deploy it to production I am getting exception of timeout elapse and it never reaches to the stored procedure (I have added logs to check if stored procedure is actually hit and at what stage it causes timeout).
Exception: System.Data.SqlClient.SqlException (0x80131904): Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception (0x80004005): The wait operation timed out
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at ProjectName.ViewModel.ClassViewModel.<>c__DisplayClasse.b__d()
I have no clue what is happening over production server. Please guide me over this issue.
There are a lot of questions for same error message but I am not able to find similar scenario for issue, like stored procedure not getting executed and still it causes timeout error.
I would have included stored procedure but it is very basic stored procedure.
Please help :)
Thanks,
Nikhil Chavan.

Have you tried to run your stored procedure in SQLServer and check if it runs successfully?
Have you tried setting the SqlCommand.CommandTimeout Property?
Have you checked your connection string if it is pointing to the correct DB and it is reachable?

How to get local resources in the Controller

I'm trying to do this:
HttpContext.GetLocalResourceObject("~/Views/Shared/AnotherFolder/More/App_LocalResources/MyResourceFile.cshtml.resx", "myKey")
But I keep getting this error from within the controller:
The resource class for this page was not found. Please check if the resource file exists and try again.
That's if I wrap the call in a try block. Otherwise, the function is popped out of.
Directory structure, where Views is just right after the root folder:
I'm certain the path is correct as I just copied it from the resource file's properties window, but what could be wrong? Is the virtual path incorrect?
Here's the debug output:
A first chance exception of type 'System.InvalidOperationException' occurred in System.Web.dll
System.Data.SqlClient.SqlException (0x80131904): Could not find stored procedure 'ELMAH_LogError'.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at Elmah.SqlErrorLog.Log(Error error)
at Elmah.ErrorLogModule.LogException(Exception e, HttpContext context)

This MSDN article states:
A local default resource file stored in the special App_LocalResources
folder is named according to the ASP.NET page. For example, if the
following code is used in a Default.aspx page, the resource file must
be named Default.aspx.resx.
You haven't said from where (or exactly how) you are calling:
HttpContext.GetLocalResourceObject("~/Views/Shared/AnotherFolder/More/App_LocalResources/MyResourceFile.cshtml.resx", "myKey")
Hence as the article suggests, if you are calling this method from within a file called "Default.aspx" (for example), rename the resource file to "Default.aspx.resx" and use this method call instead:
var resource = GetLocalResourceObject("myKey").ToString();
Note that I've assigned the result to "resource" as I assume that you are doing something similar in your real code, also note the need to cast the result to whatever type you are expecting.