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MFTF example throws error with OpenMDAO 3.1 #11

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shb84 opened this issue Jun 8, 2020 · 1 comment
Closed

MFTF example throws error with OpenMDAO 3.1 #11

shb84 opened this issue Jun 8, 2020 · 1 comment

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@shb84
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shb84 commented Jun 8, 2020 •
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This issue applies to pyCycle version 3.0.

The mixed flow turbofan example "straight out of the box" yields the following error with OpenMDAO version 3.1:

ValueError: NewtonSolver in ChemEq (DESIGN.fc.conv.fs.totals.chem_eq): solve_subsystems must be set by the user

The example worked fine in OpenMDAO 2.8, after commenting out the line:

newton.options['reraise_child_analysiserror'] = False
@JustinSGray
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addressed in #19

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@JustinSGray @shb84