[kepler-dev] [Bug 2850] New: - Better Error message for missing 'R'
bugzilla-daemon at ecoinformatics.org
Tue May 22 14:02:22 PDT 2007
Summary: Better Error message for missing 'R'
AssignedTo: higgins at nceas.ucsb.edu
ReportedBy: higgins at nceas.ucsb.edu
QAContact: kepler-dev at ecoinformatics.org
If a workflow containing an RExpression actor is executed and R cannot be
started from the command line (missing or not in PATH), a cryptic error message
like 'The pipe has been ended appears'. Need to catch this error and provide a
more meaningful error message (or check for R installation in some other way).
More information about the Kepler-dev