error when upgrading to version 60 - Installing umbraco

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Maxim B 9 posts 69 karma points

Feb 01, 2013 @ 05:43

Error when upgrading to version 6.0

Installing umbraco

Hi.

Current CMS version 4.10.1.

In step DataBase (http://localhost/install/?installStep=database) I get an error NullReferenceException.

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:        .]
   umbraco.presentation.install.steps.detect.Page_Load(Object sender, EventArgs e) +486
   System.Web.UI.Control.LoadRecursive() +70
   System.Web.UI.Control.LoadRecursive() +189
   System.Web.UI.Control.LoadRecursive() +189
   System.Web.UI.Control.LoadRecursive() +189
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3177

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Maxim B 9 posts 69 karma points

Feb 01, 2013 @ 08:00

100

My mistake. Question is removed.

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billiblu 37 posts 62 karma points

Jun 24, 2013 @ 14:16

0

I had the same error when I didn’t correctly update the Install/ folder .

Simply deleting the old Install/ folder and uploading the new one fixed the problem.

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