Windows 10: Robocopy cannot copy files when I specify which folders to copy

I have an additional question on this thread, the consequence still doesn't make sense for meRegard there are folder a b c d, inside of each folder, a' b' c' d' folder exists and inside there, there are a" b" c" d" files each.C:\folder\a\a'\a" c:\folder\b\b'\b" c:\folder\c\c'\c" c:\folder\d\d'\d"When IRobocopy "C:\folder\a" "c:\folder\b" "c:\folder\c" /e /copy:dat, then only structures of directories copied.Why is this happening, And If I put the origin and destination of the specific folders and run the command in sequence for each folder, nothing wrong happening?If you wanna say it

:)

 

Java.nio.file - Copying files

You can't copy a folder, thats why it generates an exception (you are trying to copy a folder using a copy file function).
You probably need to list all the files inside that folder and copy one by one

 

Java.nio.file - Copying files

Issue was the above, so thanks temp02.

 

Robocopy Error 2 - copyying folder in dropbox

I have successfully created and used the following batch file in windows10

robocopy C:\Users\Julie\Documents\Test C:\Users\Julie\Documents\accounts-backup
pause

However when I run the batch below to copy the contents of a folder in Dropbox I get

ERROR 2 (0x00000002) Accessing Source Directory C:\Users\Julie\Dropbox\accounts\
The system cannot find the file specified.

robocopy C:\Users\Julie\Dropbox\accounts C:\Users\Julie\Documents\accounts-backup
pause

Any suggestions to resolve this