'"Command Failed" error on Open Document method on C#

I'm getting error like "Command Failed" on Microsoft.Office.Interop.Word Open Document method(on word.Documents.Open code line) when sending much more parameter. Can anyone please help me emergency?

https://gist.github.com/emreozguruoglu/c6110294b640c810eeb66f307c177164

I also looked Office Document Open method documantation.



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