Facing below issue..
Did upgrade from 5.6.8 to 6.2.8 in new test project in a server. but this following error occur in existing old project where we didnt do any change..
Checked connectionstrings - no change.
Please help to solve this issue. Thank u.
Server Error in '/' Application.
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.
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Stack Trace:
<pre>[NullReferenceException: Object reference not set to an instance of an object.]
DotNetNuke.Common.Initialize.CacheMappedDirectory() +44
DotNetNuke.Common.Initialize.InitializeApp(HttpApplication app) +258
DotNetNuke.Common.Initialize.Init(HttpApplication app) +145
DotNetNuke.HttpModules.RequestFilter.RequestFilterModule.FilterRequest(Object sender, EventArgs e) +187
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
</pre>
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