Alex

Additionally, the Pyomo solver interface needs a common exception for when a Solver is not available. Observe the extremely different behavior when calling solve() on two solvers, neither of which...

aha. I should've read the reference. Are empty attributes supported as well? as in, from AngularJS: ``` HTML ``` I've tried passing null, but it doesn't work: ``` CoffeeScript html...

Go for it. Other than the 3 documented bugs in the issues list, it runs fine as far as I know. I've added you as a collaborator.

@BenjaminHCCarr: IIRC I was using brew's "classic" pcre. Did you find any changes I needed to merge? @danielbair: This should build, if you update the `-isysroot` to 10.13's SDK.

@danielbair I've updated the Makefile to use the generic SDK (`/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk`) and fix the std::string issue. Notwithstanding the known issues (most notably the missing PIDs of #4), this should work...

> `-DUSER_ABORT(msg)=MySUError(msg)` That's equivalent to `-DUSER_ABORT=MySUError`, although less portable between compilers. The problem is that regardless of what you define `USER_ABORT` to be, it will be implicitly defined (short of...

And here's a third pattern of `SolverResults`, from NEOS/Couenne: ```yaml # ========================================================== # = Solver Results = # ========================================================== # ---------------------------------------------------------- # Problem Information # ---------------------------------------------------------- Problem: - Lower bound:...

@blnicho Could you document this [anywhere here](https://pyomo.readthedocs.io/en/stable/model_debugging/model_interrogation.html)?

@blnicho Actually, `keepfiles` doesn't appear to exist at all: ``` File "/Users/alex/proj/.venv/lib/python3.11/site-packages/pyomo/contrib/mindtpy/MindtPy.py", line 113, in solve return SolverFactory(_supported_algorithms[config.strategy][0]).solve( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/alex/proj/.venv/lib/python3.11/site-packages/pyomo/contrib/mindtpy/algorithm_base_class.py", line 2759, in solve config.set_value(kwds) File "/Users/alex/proj/.venv/lib/python3.11/site-packages/pyomo/common/config.py", line 2646,...

Same thing for `logfile`: ``` File "/Users/alex/proj/.venv/lib/python3.11/site-packages/pyomo/contrib/mindtpy/MindtPy.py", line 113, in solve return SolverFactory(_supported_algorithms[config.strategy][0]).solve( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/alex/proj/.venv/lib/python3.11/site-packages/pyomo/contrib/mindtpy/algorithm_base_class.py", line 2759, in solve config.set_value(kwds) File "/Users/alex/proj/.venv/lib/python3.11/site-packages/pyomo/common/config.py", line 2646, in set_value raise ValueError( ValueError:...