[ArgumentException: Unable to find the requested .Net Framework Data Provider. It may not be installed.]
System.Data.Common.DbProviderFactories.GetFactory(String providerInvariantName) +1308307
System.Web.UI.WebControls.SqlDataSource.GetDbProviderFactory() +67
System.Web.UI.WebControls.SqlDataSource.GetDbProviderFactorySecure() +22
System.Web.UI.WebControls.SqlDataSource.CreateConnection(String connectionString) +11
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +89
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +19
DevExpress.Web.ASPxClasses.Internal.DataHelper.PerformSelect() +148
DevExpress.Web.ASPxGridView.GridViewDataHelper.PerformSelect() +118
DevExpress.Web.ASPxClasses.Internal.DataContainer.PerformSelect() +112
DevExpress.Web.ASPxClasses.ASPxDataWebControlBase.DataBindCore() +15
DevExpress.Web.ASPxClasses.ASPxDataWebControlBase.DataBind() +104
DevExpress.Web.ASPxGridView.ASPxGridView.DataBind() +252
DevExpress.Web.ASPxClasses.Internal.DataHelperBase.EnsureDataBound(Boolean ensureChildControls) +89
DevExpress.Web.ASPxClasses.Internal.DataContainer.EnsureDataBound() +120
DevExpress.Web.ASPxClasses.ASPxDataWebControlBase.OnPreRender(EventArgs e) +22
System.Web.UI.Control.PreRenderRecursiveInternal() +80
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842
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