More in this section
Forums / Deployment / ORA-12537: TNS:connection closed

ORA-12537: TNS:connection closed

The forums are in read-only mode. In case that you want to directly contact the Progress Sitefinity team use the support center. In our Google Plus group you can find more than one thousand Sitefinity developers discussing different topics. For the Stack Overflow threads don’t forget to use the “Sitefinity” tag.
2 posts, 0 answered
  1. Jacques
    Jacques avatar
    427 posts
    28 Jun 2007
    22 Jun 2010
    Link to this post
    Hi There,

    We have an installation of Sitefinity running on three Microsoft Standard 2003 servers with Oracle 10g as it's database.

    We repointed one of our client's old sites to a section of the new site, but it seems the old site responds first, then when we force refresh we get this:

    [OracleException (0x80131938): ORA-12537: TNS:connection closed
       System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +1115
       System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +103
       System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +114
       System.Data.OracleClient.OracleConnection.Open() +37
       Nolics.ORMapper.DataProviders.OracleProvider.newConnection(String connectionString) +40
       Nolics.ORMapper.DataProviders.SQLDataProvider.GetConnection() +60
       Telerik.DataAccess.GCOracleProvider.GetSQLBuilder() +25
       Nolics.ORMapper.DataProviders.SQLDataProvider.ExecuteKeyQuery(DataSet queries, Boolean fPrimaryKey) +45
       Nolics.ORMapper.DataProviders.SQLDataProvider.QueryByPrimaryKey(DataSet keys) +7
       Nolics.ORMapper.Base.PrimeryKeyQuery.LoadPKQuery() +46
       Nolics.ORMapper.Base.OdbClass.LoadByPrimaryKey(IOdbClass primaryKey, OdbDataProvider provider, ObDataCache cache) +77
       Telerik.Cms.Engine.Data.Providers.DefaultProvider.GetVariable(String name, Boolean global) +121
       Telerik.Cms.Engine.Data.Providers.DefaultProvider.GetVariable(String name) +12
       Telerik.Cms.Engine.ContentUrlRewriterService.Initialize() +147
       Telerik.Web.UrlRewriterService.GetService() +212
       Telerik.Cms.Engine.ContentUrlRewriterService..cctor() +89
    [TypeInitializationException: The type initializer for 'Telerik.Localization.LocalizationManager' threw an exception.]
       Telerik.Localization.LocalizationManager.get_PersistenceMode() +0
       Telerik.Cms.Web.CmsHttpModule.SetCurrentCulture(HttpContext context, CmsHttpRequest request) +23
       Telerik.Cms.Web.CmsHttpModule.BeginRequest(Object sender, EventArgs e) +1285
       System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68
       System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75

    Any ideas as to what might be causing this?

    We've checked each servers settings to make sure they're exactly the same and they are.

  2. Ivan Dimitrov
    Ivan Dimitrov avatar
    16072 posts
    12 Sep 2017
    22 Jun 2010
    Link to this post
    Hi J.Hoventer,

    You could take a look at

    Ivan Dimitrov
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
2 posts, 0 answered