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Title
"The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)" -
Description
After upgrading the Migrator for Notes to SharePoint Import Service on the Farm's WFE, the following error is thrown when trying to configure the Import Service for the Target Site Collection through Central Administration:
"System.IO.FileLoadException: The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) at System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) at System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) at System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) at System.Reflection.Assembly.Load(String assemblyString) at System.Web.Configuration.CompilationSection.LoadAssembly(String asse..."
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Cause
The MNSP solution was not successfully deployed during the installation. -
Resolution
Retract and redeploy the MNSP solution in Central Administration.