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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 41%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
Have the error:
Found multiple entries with the same BundleRelativePath
when I publish with "Produce single file" selected.
How can I determine what is happening?
Thanks
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 78%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETS%3C/text%3E%3C/svg%3E)
Hi @James Parsons ,
Welcome to Microsoft Q&A forum.
Could you please share us more information like
1). What kind of projects and programming language are you using?
2). What operations did you performed before?
3). Does this issue also appear on a newly created project?
4). Have you checked this similar thread(maybe) Publish error on .Net Core 3.1, “System.ArgumentException: Invalid input specification: Found multiple entries with the same BundleRelativePath”?