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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Installation problemInstallation problem
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4/3/2007 5:46 PM
 
davesumpter

Joined: 3/26/2007
Posts: 1
I am having install problems.
I get the error page below - any ideas?

Server Error in '/DotNetNuke' 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: 

Line 73: 
Line 74:             'Determine the Upgrade status and redirect to Install.aspx
Line 75:             Select Case GetUpgradeStatus()
Line 76:                 Case Globals.UpgradeStatus.Install, Globals.UpgradeStatus.Upgrade
Line 77:                     If AutoUpgrade Then

Source File: d:\hosting\elvisdavesu\DotNetNuke\App_Code\Global.asax.vb    Line: 75

Stack Trace: 

[NullReferenceException: Object reference not set to an instance of an object.]
   DotNetNuke.Common.Utilities.Config.GetConnectionString(String name) +47
   DotNetNuke.Common.Utilities.Config.GetConnectionString() +78
   DotNetNuke.Data.SqlDataProvider..ctor() +83

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) +0
   System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache) +103
   System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache) +261
   System.Activator.CreateInstance(Type type, Boolean nonPublic) +66
   DotNetNuke.Framework.Reflection.CreateObject(String TypeName, String CacheKey, Boolean UseCache) +232
   DotNetNuke.Framework.Reflection.CreateObject(String ObjectProviderType, String ObjectProviderName, String ObjectNamespace, String ObjectAssemblyName, Boolean UseCache) +571
   DotNetNuke.Data.DataProvider.CreateProvider() +39
   DotNetNuke.Data.DataProvider..cctor() +13

[TypeInitializationException: The type initializer for 'DotNetNuke.Data.DataProvider' threw an exception.]
   DotNetNuke.Common.Globals.GetUpgradeStatus() +67
   DotNetNuke.Common.Global.CheckVersion() in d:\hosting\elvisdavesu\DotNetNuke\App_Code\Global.asax.vb:75
   DotNetNuke.Common.Global.Application_Start(Object Sender, EventArgs E) in d:\hosting\elvisdavesu\DotNetNuke\App_Code\Global.asax.vb:252

Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210
 
New Post
4/4/2007 9:34 AM
 
Robbie Laliberte

www.digitalevildesign.com
Joined: 3/22/2005
Posts: 1

I bet you are using SQL2000, and didn't uncomment your connection strings in your web.config file.

 

Happened to me, and boy did I feel dumb aftwards.
 
New Post
4/6/2007 2:56 AM
 
krenning

Joined: 4/1/2007
Posts: 1

I have the same problem.

I did fill in twice the connection parameters as follows:

 <connectionStrings>
    <add name="SiteSqlServer" connectionString="Server=INSPIRON6400;Database=BookiteasyCMS;uid=lars;pwd=lars;" providerName="System.Data.SqlClient" />
  </connectionStrings>
  <appSettings>
    <add key="SiteSqlServer" value="Server=INSPIRON6400;Database=BookiteasyCMS;uid=lars;pwd=lars;" />
 

Hopefully someone can give us some hints????!! Oh, I tried to install it on a Vista machine with IIS 7 and SQL 2005 on it...

Thanks!

Lars
 
New Post
4/30/2007 8:57 AM
 
simon

Joined: 4/10/2007
Posts: 5

in your connection settings in the web.config you have the sql2000 section for both connection strings commented out. Both sections have a comment above the line you are altering but the closing comment is on th eline below:

<!-- comment....
<connection string....
-->

change it on both lines to:

<!-- comment... -->
<connection string....
 
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