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When installing SQL Server 2008 R2 from the command line prompt, I am getting the following error that is recorded in the Summary file.

Scenario specific rules:

Rules report file:               C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20101217_131444\SystemConfigurationCheck_Report.htm

Exception summary: The following is an exception stack listing the exceptions in outermost to innermost order Inner exceptions are being indented

Exception type: System.ArgumentNullException
        Value cannot be null.
        Parameter name: path2
      DisableWatson = true
        at System.IO.Path.Combine(String path1, String path2)
        at Microsoft.SqlServer.Configuration.SqlEngine.SqlEngineSetupPublic.RecomputeDirectoryPaths()
        at Microsoft.SqlServer.Configuration.SqlEngine.SqlEngineSetupPublic.Calculate()
        at Microsoft.SqlServer.Configuration.SetupExtension.FinalCalculateSettingsAction.ExecuteAction(String actionId)
        at Microsoft.SqlServer.Chainer.Infrastructure.Action.Execute(String actionId, TextWriter errorStream)
        at Microsoft.SqlServer.Setup.Chainer.Workflow.ActionInvocation.ExecuteActionHelper(TextWriter statusStream, ISequencedAction actionToRun)

Has anyone seen this.

Here is what I am sending for the command line parameters.

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migrated from Dec 17 '10 at 23:12

This question came from our site for professional and enthusiast programmers.

It doesn't look like paths to shared tools or data/logs are required by the setup, but I'd try specifying those.

If that doesn't work, I'd try using a slipstream method to get the install going.

Maybe you found a bug which has been resolved. And if you didn't get your syntax from a supplied MSFT sample, I'd try using some of their code as a test.

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I had the same exact error. I discovered that the INSTANCENAME command line parameter is required.

For reference, the setup installer exited with error code 1972126374.

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