exception when installing package

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SaphuA 124 posts 87 karma points

Oct 22, 2009 @ 19:53

Extending Umbraco

Hi,

I'm getting an exception when I try to install a package created in a v4.0.2.1 installation in a 4.0.1 installation. What possible steps could I take to resolve this issue? The exception isn't very usefull.


[NullReferenceException: Object reference not set to an instance of an object.]
   umbraco.cms.businesslogic.packager.Installer.InstallBusinessLogic(Int32 packageId, String tempDir) +3111
   umbraco.presentation.developer.packages.Installer.processInstall(String currentStep) +933
   umbraco.presentation.developer.packages.Installer.Page_Load(Object sender, EventArgs e) +452
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +24
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +41
   System.Web.UI.Control.OnLoad(EventArgs e) +131
   umbraco.BasePages.BasePage.OnLoad(EventArgs e) +20
   System.Web.UI.Control.LoadRecursive() +65
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2427

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