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Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.

Project Build Error PRJ0051

Error Message

Failed to copy 'file' to the target directory. Please make sure the destination file is not in use.

The build system failed to copy a file.

Ensure that the file is not open on your machine, or in use by another program.

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