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VS 2010 and error while compiling Workflow project

Posted By:      Posted Date: September 01, 2010    Points: 0   Category :WPF
 
Get the following message:   ------ Build started: Project: DSS_IP_WorkFlow, Configuration: Debug Any CPU ------ C:\PRJ\JD Powers\DssIP\DSS_IPSoln\DSS_IP.2010\DSSIP\DSSIP-Simulator\DSS_IP_WorkFlow : error 348: Compilation failed. Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.   What I'm doing wrong to my project?


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I am migrating custom workflow which was running in moss 2007 to SharePoint 2010.The approach was i created a new Sequential workflow project in VS 2010 under sharepoint . then i copied my Workflow files.Removed old refernces to 12 hive and updated to 14 root.

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(0, 0) Activity 'ID4' validation failed: Property 'DurationUnit' has invalid

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I googled and found this issue with 2007 and some hotfixes but could not find any solution for 2010 Anyone experienced the same issue?


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