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Summary
When starting the Docu Performer
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Are you looking for the latest version of this article? |
Summary
When starting the Performer Suite an error could occur.
Error
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System.MissingMethodException: Method not found: '!!0[] System.Array.Empty()'. |
Cause
Your .NET 4.6.1 Framework version is too low. It is needed to display the graphic interface of the Docu Performer Suite.
Solution
Install the latest .NET Framework 4.8 (4.8.1 is currently not recommended)
Download: https://dotnet.microsoft.com/en-us/download/dotnet-framework/
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.NET 4.8.x is the topmost entry in the table that follows. Which means that once it's installed, you can't /don't need to install 4.6 (any variant) |
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Further information
Want to find out which .NET version you have installed? Please check the link below:
https://docs.microsoft.com/en-us/dotnet/framework/migration-guide/how-to-determine-which-versions-are-installed