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Information in this article applies to:

  • µVision Version 1


Why do I get #pragma--line unknown control when I try to update my uV51 project?


There are a number of things that can cause this error message.

  1. Check to see if you have a dash in the path to your source files. If there is a dash in the path or filename, remove it.
  2. In Windows95 and Windows NT, long path names cause this problem. If you have a directory or filename with more than 8.3 characters, you must rename the file to conform to the MS-DOS path/file specifications.

Last Reviewed: Saturday, July 9, 2005

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