Meet error code with read pdf text activities

Got these message after run robot ( can read all pdf file in folder but cannot go to next step because this error).

Read PDF Text: BitMiracle.Docotic.Pdf.UnexpectedStructureException: Unexpected PDF structure. Usually, it happens when the PDF document is malformed but may also indicate a bug in Docotic.Pdf library. Please send us the file for review.
at .()
at .()
at .( , IPdfStreamProvider , IFontLoader , IFallbackFontProvider , 1 ,  , Boolean ) at ..ctor( , Stream ,  ) at BitMiracle.Docotic.Pdf.PdfDocument.(Object ,  ,  ) at BitMiracle.Docotic.Pdf.PdfDocument..ctor(Stream stream, PdfConfigurationOptions options) at UiPath.DocumentUnderstanding.Digitizer.Pdf.Docotic.DocoticPdfDocument.<>c__DisplayClass21_0.<GetPdfDocument>b__0() at UiPath.DocumentUnderstanding.Digitizer.Pdf.Docotic.DocoticExceptionHelper.HandleDocoticExceptions[T](Func1 func)

please help


Currentitem is what you can use in the filename field…

also What is i?

Try to change the pdf version and check if its docpit error it should solve with version change


Thank for helping
“i” is looping process that make robot run each files in folder
PDF version is per attached already updated but problem still occur.



If it is already on the latest version then downgrade it to a stable version and check it


Already try but error still show