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Commented Unassigned: Activation error occured while trying to get instance of type Database, key "" [33755]

vvidkaat — Thu, 16 May 2013 12:12:53 GMT

Hi All,

I am working on creating a new windows application -Client. I am encountering a problem when I attempt to use the Data Access Block .When i try to run i get the error "{"Resolution of the dependency failed, type = "Microsoft.Practices.EnterpriseLibrary.Data.Database", name = "(none)".
Exception occurred while: while resolving.
Exception is: InvalidOperationException - The type Database cannot be constructed. You must configure the container to supply this value.
-----------------------------------------------
At the time of the exception, the container was:

Resolving Microsoft.Practices.EnterpriseLibrary.Data.Database,(none)
"}"

The App.config file contains
<configSections>
<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data"/>
</configSections>

<connectionStrings>
<add name="STAGE"
providerName="System.Data.SqlClient"
connectionString="Password=Hi1241!;Persist Security Info=True;User ID=Server;Initial Catalog=Mercury;Data Source=Florida"/>
</connectionStrings>
<dataConfiguration defaultDatabase="STAGE" />

Please help.
Comments: Hi Randy, Yes i have configured the default database. Updated the description. I could get the error in the Create Database code below: Private Function GetDatabase(ByVal dbKey As String) As Database Dim db As Database = Nothing If dbKey = "" Then db = DatabaseFactory.CreateDatabase() Else db = DatabaseFactory.CreateDatabase(dbKey) End If Return db End Function

Edited Unassigned: Activation error occured while trying to get instance of type Database, key "" [33755]

vvidkaat — Thu, 16 May 2013 12:09:14 GMT

Commented Unassigned: Activation error occured while trying to get instance of type Database, key "" [33755]

randylevy — Thu, 16 May 2013 06:40:53 GMT

Hi All,

I am working on creating a new windows application -Client. I am encountering a problem when I attempt to use the Data Access Block .When i try to run i get the error "{"Resolution of the dependency failed, type = "Microsoft.Practices.EnterpriseLibrary.Data.Database", name = "(none)".
Exception occurred while: while resolving.
Exception is: InvalidOperationException - The type Database cannot be constructed. You must configure the container to supply this value.
-----------------------------------------------
At the time of the exception, the container was:

Resolving Microsoft.Practices.EnterpriseLibrary.Data.Database,(none)
"}"

The App.config file contains
<configSections>
<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data"/>
</configSections>

<connectionStrings>
<add name="STAGE"
providerName="System.Data.SqlClient"
connectionString="Password=Hi1241!;Persist Security Info=True;User ID=Server;Initial Catalog=Mercury;Data Source=Florida"/>

Please help.
Comments: Have you configured a default database? ``` xml <dataConfiguration defaultDatabase="STAGE" /> ``` If that doesn't help then please post all relevant configuration and a code sample to recreate the problem to the [Discussion Forum](http://entlib.codeplex.com/discussions). Thanks. ~~ Randy Levy [entlib.support@live.com](mailto:entlib.support@live.com) Enterprise Library support engineer [Support How-to](entlib.codeplex.com/wikipage?title=Support%20How-to)

Edited Unassigned: Activation error occured while trying to get instance of type Database, key "" [33755]

vvidkaat — Wed, 15 May 2013 20:37:48 GMT

Edited Unassigned: Activation error occured while trying to get instance of type Database, key "" [33755]

vvidkaat — Wed, 15 May 2013 20:11:27 GMT

Hi All,

I am working on creating a new windows application -Client. When i try to run i get the error "{"Resolution of the dependency failed, type = "Microsoft.Practices.EnterpriseLibrary.Data.Database", name = "(none)".
Exception occurred while: while resolving.
Exception is: InvalidOperationException - The type Database cannot be constructed. You must configure the container to supply this value.
-----------------------------------------------
At the time of the exception, the container was:

Resolving Microsoft.Practices.EnterpriseLibrary.Data.Database,(none)
"}"

The App.config file contains
<configSections>
<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data"/>
</configSections>

<connectionStrings>
<add name="STAGE"
providerName="System.Data.SqlClient"
connectionString="Password=Hi1241!;Persist Security Info=True;User ID=Server;Initial Catalog=Mercury;Data Source=Florida"/>

Please help.

Created Unassigned: Activation error occured while trying to get instance of type Database, key "" [33755]

vvidkaat — Wed, 15 May 2013 20:10:49 GMT

Created Unassigned: There was a conflict between Microsoft.ApplicationServer.Caching.Core... [33754]

jslaybaugh — Wed, 08 May 2013 03:05:07 GMT

Trying to deploy to Azure (SDK 2.0) a Worker Role that references a library project. The worker role is configured to be a co-lo cache (30%) and the library project uses the Transient Fault Handling library. Worker Role won't deploy (keeps saying it's cycling). The only thing I can find in the output is one warning: MSB3247: Found conflicts between different versions of the same assembly. I assume this is the problem and it appears to be because the Transient Fault Handling library is referencing a different version of the same assembly than the Azure Caching 2.0.

Using Nuget packages Microsoft.WindowsAzure.Caching 2.0.0.0 and EnterpriseLibrary.WindowsAzure.TransientFaultHandling 5.1.1212.0.

I found this article, but it is marked as closed: https://entlib.codeplex.com/workitem/32963?FocusElement=CommentTextBox. Found this and it seems to describe my problem pretty well: http://social.msdn.microsoft.com/Forums/en-US/windowsazuredata/thread/9d4f2400-aeff-4cb7-8cec-056ac6bc8d95. However, here it is May 2013 and still the nuget packages aren't fixed?

Please help, cannot deploy to azure with this conflict.

=============

Here is the output from my build:

There was a conflict between "Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" and "Microsoft.ApplicationServer.Caching.Core, Version=101.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35".
2> "Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" was chosen because it was primary and "Microsoft.ApplicationServer.Caching.Core, Version=101.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" was not.
2> References which depend on "Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" [\\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.Core.dll].
2> \\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.Core.dll
2> Project file item includes which caused reference "\\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.Core.dll".
2> Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
2> References which depend on "Microsoft.ApplicationServer.Caching.Core, Version=101.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" [].
2> \\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.Client.dll
2> Project file item includes which caused reference "\\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.Client.dll".
2> Microsoft.ApplicationServer.Caching.Client, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
2> Microsoft.Web.DistributedCache, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
2> \\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.AzureCommon.dll
2> Project file item includes which caused reference "\\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.AzureCommon.dll".
2> Microsoft.ApplicationServer.Caching.AzureCommon, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
2> Microsoft.ApplicationServer.Caching.AzureClientHelper, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
2> \\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.Web.DistributedCache.dll
2> Project file item includes which caused reference "\\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.Web.DistributedCache.dll".
2> Microsoft.Web.DistributedCache, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
2> \\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.AzureClientHelper.dll
2> Project file item includes which caused reference "\\psf\Home\Projects\brushfire\code\packages\Microsoft.WindowsAzure.Caching.2.0.0.0\lib\net40-full\Microsoft.ApplicationServer.Caching.AzureClientHelper.dll".
2> Microsoft.ApplicationServer.Caching.AzureClientHelper, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL
2>C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Common.targets(1578,5): warning MSB3247: Found conflicts between different versions of the same dependent assembly.

Edited Unassigned: Semantic Logging needs converter from DynamicTableEntity to CloudEventEntry [33752]

korggy — Mon, 06 May 2013 22:42:52 GMT

I'm experimenting with the WindowsAzureTableSink and trying to come up with a log viewer that can retrieve those table entries and display them in a grid. I noticed that there's an extension method in Microsoft.Practices.EnterpriseLibrary.SemanticLogging.Sinks.WindowsAzure.CloudEventEntryExtensions called CreateTableEntry which goes from CloudEventEntry to DynamicTableEntity, but there is no matching method (that I can find) to go from DynamicTableEntity back to CloudEventEntry. This makes it difficult to "deserialize" the table row back into an event.

I could create my own "deserializer" but it would ultimately rely on magic strings that could potentially change in future versions of the Enterprise Library. It would be much cleaner and future-proof to include such a deserializer with the library itself so I could code against the CloudEventEntry (or EventEntry) directly.

Regards,
Mike

Created Unassigned: Semantic Logging should include the event name in Windows Azure Table log entries [33753]

korggy — Mon, 06 May 2013 22:42:25 GMT

I'm playing around with the WindowsAzureTableSink and trying to create a viewer that can display log entries in a table. I noticed that the Event ID is stored, but not the Event Name. This makes it quite difficult to display events in a human-readable fashion. Can you please add a column to the Azure table that contains the event name?

Created Unassigned: Semantic Logging need converter from DynamicTableEntity to CloudEventEntry [33752]

korggy — Mon, 06 May 2013 20:56:28 GMT

Commented Unassigned: Issue after upgrading to EntLib 5.0 from EntLib 4.0 [33751]

randylevy — Mon, 06 May 2013 20:38:44 GMT

Error is being thrown from EntLib Validation block for all nullable value types e.g. Decimal?
"Value to validate is null but expected an instance of the non-reference type System.Nullable`1[[System.Decimal, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]."

In Class validator.Generic.cs One extra check is being introduced as below
// null values need to be avoided when checking for type compliance for value types
if (objectToValidate == null)
{
if (typeof(T).IsValueType)
{
string message
= string.Format(
CultureInfo.CurrentCulture,
Resources.ExceptionValidatingNullOnValueType,
typeof(T).FullName);
LogValidationResult(validationResults, message, currentTarget, key);
return;
}
}

Since one can have nullable values, how to handle this scenario.
Comments: Are you using a RangeValidator? Here's an example using a RangeValidator combined with IgnoreNulls to enforce a range of decimal values while also allowing null values: ``` c# [IgnoreNulls] [RangeValidator(typeof(decimal), "0.00", RangeBoundaryType.Inclusive, "1000.00", RangeBoundaryType.Inclusive)] public decimal? MeltingPoint { get; set; } ``` If you have further questions, please post to the [Discussion Forum](http://entlib.codeplex.com/discussions). Thanks, ~~ Randy Levy [entlib.support@live.com](mailto:entlib.support@live.com) Enterprise Library support engineer [Support How-to](entlib.codeplex.com/wikipage?title=Support%20How-to)

Created Unassigned: Issue after upgrading to EntLib 5.0 from EntLib 4.0 [33751]

raviranjan41 — Mon, 06 May 2013 04:38:21 GMT

Commented Unassigned: Installation Failed on .NET v4.0 [33749]

juliandominguez — Mon, 06 May 2013 04:33:41 GMT

Hy,

I've got an error installing the library:

Install failed. Rolling back...
Could not install package 'EnterpriseLibrary.Common 6.0.1304.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.0', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.

No more information. And I've got the Framework 4.5 installed. Weird, isn't it?

Anyone can help?
Comments: Make sure to update to the latest version of NuGet, as I believe that error might be related to it (assuming that the project is indeed .NET 4.5).

Created Unassigned: EventLogSink class seems to be missing from the Microsoft.Practices.EnterpriseLibrary.SemanticLogging.dll [33750]

GertGregers — Fri, 03 May 2013 19:48:12 GMT

The EventLogSink class seems to be missing from the Microsoft.Practices.EnterpriseLibrary.SemanticLogging.dll, version:
EnterpriseLibrary.SemanticLogging.1.0.1304.0\lib\NET45\Microsoft.Practices.EnterpriseLibrary.SemanticLogging.dll

// Microsoft.Practices.EnterpriseLibrary.SemanticLogging, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35

Would be nice if the ObservableEventListener class had a LogToEventLog() method.

Cheers
/Gert

Commented Unassigned: Installation Failed on .NET v4.0 [33749]

randylevy — Fri, 03 May 2013 15:59:55 GMT

Hy,

I've got an error installing the library:

Install failed. Rolling back...
Could not install package 'EnterpriseLibrary.Common 6.0.1304.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.0', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.

No more information. And I've got the Framework 4.5 installed. Weird, isn't it?

Anyone can help?
Comments: You are basically right (although I've seen some hacks to get VS2010 targeting .Net 4.5). For a rich development environment, Microsoft Visual Studio 2012 is recommended. ~~ Randy Levy [entlib.support@live.com](mailto:entlib.support@live.com) Enterprise Library support engineer [Support How-to](entlib.codeplex.com/wikipage?title=Support%20How-to)

Commented Unassigned: Installation Failed on .NET v4.0 [33749]

laurent_capin — Fri, 03 May 2013 13:10:12 GMT

Hy,

I've got an error installing the library:

Install failed. Rolling back...
Could not install package 'EnterpriseLibrary.Common 6.0.1304.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.0', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.

No more information. And I've got the Framework 4.5 installed. Weird, isn't it?

Anyone can help?
Comments: Yes, that's it. And it means you can only use Entlib 6 on VS2012, cause I can't see 4.5 from 2010. Am I right ? Well, I just have to check if .NET 4.5 is on production servers now :-) Thanks by the way.

Commented Unassigned: Installation Failed on .NET v4.0 [33749]

randylevy — Fri, 03 May 2013 12:22:20 GMT

Hy,

I've got an error installing the library:

Install failed. Rolling back...
Could not install package 'EnterpriseLibrary.Common 6.0.1304.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.0', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.

No more information. And I've got the Framework 4.5 installed. Weird, isn't it?

Anyone can help?
Comments: It sounds like your project is targeting .NET 4.0. Can you verify the project properties to see what version is being targeted? ~~ Randy Levy [entlib.support@live.com](mailto:entlib.support@live.com) Enterprise Library support engineer [Support How-to](entlib.codeplex.com/wikipage?title=Support%20How-to)

Edited Unassigned: Installation Failed on .NET v4.0 [33749]

laurent_capin — Fri, 03 May 2013 09:12:29 GMT

Created Unassigned: Installation Failed on .NET v4.0 [33749]

laurent_capin — Fri, 03 May 2013 09:06:14 GMT

Edited Unassigned: ReliableSqlConnection does not handle well ExecuteScalar with NULL results [33748]

styx31 — Fri, 26 Apr 2013 09:47:11 GMT

If you use ReliableSqlConnection.ExecuteCommand<T> with a select which :
1. returns a null value
2. use `int` or `int?` as type parameter

The method will always fails with an InvalidCastException.

What is wrong is that ExecuteCommand calls ExecuteScalar, but suppose the result is "null" if the SQL wass NULL, but it's DBNull.Value which is returned instead.

The test `if (result != null)` in `ReliableSqlConnection.ExecuteCommand<T>()`, line 327 should be replaced with, at least, `if (result != null && result != DBNull.Value)` to handle real null results.