SqlConnection.Open throws an InvalidOperationException

[wuxubiao]

SqlConnection throw an Exceoption by calling open Method

When I add this configuration to the project.csproj,whether the value is true or false

<ItemGroup>
    <RuntimeHostConfigurationOption Include="System.Globalization.Invariant" Value="true" />
</ItemGroup>

SqlConnection throws an Exceoption by calling open Method
            var connection = new SqlConnection();
            connection.ConnectionString = "SomeConnectionString ";
            connection.Open();

InvalidOperationException: Internal connection fatal error.

System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, uint waitForMultipleObjectsTimeout, bool allowCreate, bool onlyOneCheckConnection, DbConnectionOptions userOptions, out DbConnectionInternal connection)

[karelz]

@tarekgh any advice here?
cc @keeratsingh @afsanehr @David-Engel

[tarekgh]

SQL team need to take a look to know why the connection is failed. the issue here is not clear to me why this is failed.

[keeratsingh]

@wuxubiao By the initial looks of the issue it seems quite similar to an existing issue #29147.
As per the discussions it seems like SqlClient currently doesn't support running with the Globalization Invariant Mode. The workaround is to install the package icu-libs and set DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false

If the issue still exists could you kindly share the following:

• Output of command dotnet --info.
• Repro with the csproj file that is being used. (includes the SqlClient version)
• Complete stack trace.

[keeratsingh]

@karelz Should this issue be moved to https://github.com/dotnet/corefx and tracked there instead ?

[karelz]

Yes, either close it as dupe of existing CoreFX issue, or move it to CoreFX. Does it exist in CoreFX already?

[keeratsingh]

#29147 already exists in CoreFX, however before I move/mark issue(#2072) as duplicate, I need more information form the user. I will proceed accordingly once I have the required information.

[karelz]

In such case it is up to you if you want to track it here and then dupe it/move it, or move it right away to clarify in CoreFX.

[wuxubiao]

@wuxubiao By the initial looks of the issue it seems quite similar to an existing issue #29147.
As per the discussions it seems like SqlClient currently doesn't support running with the Globalization Invariant Mode. The workaround is to install the package icu-libs and set DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false

If the issue still exists could you kindly share the following:

• Output of command dotnet --info.
• Repro with the csproj file that is being used. (includes the SqlClient version)
• Complete stack trace.

install icu,it work

[keeratsingh]

Duplicate of https://github.com/dotnet/corefx/issues/29147