Hello

I'm trying to get my current website in localhost  to work on it.

I'm in  5.2.2 and when i try to launch the ddn in localhost i get the following error:

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

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:

[NullReferenceException: Object reference not set to an instance of an object.] nStuff.WebDevInfo.DevInfoModule.OnApplicationEndRequest(Object sender, EventArgs e) +48 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75

What can i do ?

(portalAlias, WebServers and web.config updated

no changes appened. With my restart, i work a little. No exception but i'm redirect on DotNetNuke Installation Wizard Bdd unavailable ? Why am i redirected on the install wizard ? the web.config has the right connectionstring ...

By curiosity, 'ive proceed the installation in dnn installer and it appear, connection test just fail ... connection strings are ok but error message : Connection Error(s): Index #: 0 Source: .Net SqlClient Data Provider Class: 11 Number: 4060 Message: Cannot open database "Availpro.CorporateWebSiteLocal" requested by the login. The login failed. Index #: 1 Source: .Net SqlClient Data Provider Class: 14 Number: 18456 Message: Login failed for user 'SirionaASP'. thats why i'm redirected on the InstallWizard of DDN . What could i Do ?