Invalid Vclock Use#

Severity: (Error) Output was discarded or should be discarded -- it is not usable


The Vclock site name was used in an expression in a manner not permitted. Vclock can only be used in the following form Vclock(comparator) >> expression.

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Possible Causes#

  • Vclock was used in an expression that is not a site call of Vclock.
  • A Vclock call was not followed by a sequential combinator.


  • Use Vclock in the form Vclock(comparator) >> expression.

Related Reference Topics#

Related User Guide Sections#

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« This page (revision-2) was last changed on 01-Oct-2013 14:37 by John Thywissen