Server Error in '/' Application.
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请检查DNT.config中Dbtype节点数据库类型是否正确，例如：SqlServer、Access、MySql
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Exception: 请检查DNT.config中Dbtype节点数据库类型是否正确，例如：SqlServer、Access、MySql
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[Exception: 请检查DNT.config中Dbtype节点数据库类型是否正确，例如：SqlServer、Access、MySql]
Discuz.Data.DatabaseProvider.GetProvider() +165
Discuz.Data.DatabaseProvider..cctor() +44
[TypeInitializationException: The type initializer for 'Discuz.Data.DatabaseProvider' threw an exception.]
Discuz.Data.DbHelper.ResetDbProvider() +20
Discuz.Install.install.ClearDBInfo_Click(Object sender, EventArgs e) +1835
System.EventHandler.Invoke(Object sender, EventArgs e) +0
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
