Hi all, I’m not sure why this error happens every time, any idea to fit it? [image] This is the value I put into: String.Join(“parameter”,Directory.GetFiles(FolderPath,”*”).OrderByDescending(Function(d) New FileInfo(d).CreationTime).Take(1))

Hi, This issue might be caused by double quote except " (0x22). For now, can you try to check there is non-0x22 double quote such as ” and replace it with " (0x22)? Regards,

Error [Assign: Expression Activity type 'VisualBasicValue`1' requires compilation in order to run. Please ensure that the workflow has been compiled.]

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RPA_Innovation (RPA Innovation) November 15, 2022, 7:38am 4

thank you!! it works perfectly

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Error [Assign: Expression Activity type 'VisualBasicValue`1' requires compilation in order to run. Please ensure that the workflow has been compiled.]

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