[Ipopt] Unknown File Exception
Tony Kelman
kelman at berkeley.edu
Tue Feb 4 23:44:03 EST 2014
There are a few places that can occur in
https://projects.coin-or.org/Ipopt/browser/trunk/Ipopt/src/Interfaces/IpIpoptApplication.cpp
- during the IpoptApplication constructor, initialization, or while running
the optimization. Most likely it's an exception from somewhere in one of the
objective, constraint, or gradient callbacks. If you use a newer version of
Ipopt, 3.11.5 or newer, you can set RethrowNonIpoptException to true (after
the line in Psopt that creates "SmartPtr<IpoptApplication> app = new
IpoptApplication();" you can set "app->RethrowNonIpoptException(true);")
which should result in the original exception being rethrown, unless it was
occurring in the IpoptApplication constructor.
-Tony
-----Original Message-----
From: Markus Sauermann
Sent: Tuesday, February 04, 2014 3:43 AM
To: ipopt at list.coin-or.org
Subject: [Ipopt] Unknown File Exception
Hello,
I am using Ipopt 3.9.3 from Psopt.
In a problem I try to solve, I get this error message:
"Exception of type: IpoptException in file "Unknown File" at line -1:
Exception message: Unknown Exception caught in Ipopt"
Any ideas where I should look to resolve this issue?
Best wishes
Markus
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