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Project Build Error PRJ0019

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A tool returned an error code from

An error level was nonzero for a custom build step or build event.

You will also see PRJ0019 when a tool returned an error code but no error message. This can happen, for example, if you redirect the output of MIDL to NUL.

See Troubleshooting Custom Build Steps and Build Events for more information.

This error can also occur when you are running as a member of the Users group and Administrative access is needed. For more information, see Running as a Member of the Users Group.