After https://github.com/conda-forge/ambertools-feedstock/pull/137, the vendored packmol might be installed. It has different behavior when failing to arrive at a solution. This patch attempts to minimally capture those failures and raise Evaluator's general "Packmol failed" exception.
Description
After https://github.com/conda-forge/ambertools-feedstock/pull/137, the vendored packmol might be installed. It has different behavior when failing to arrive at a solution. This patch attempts to minimally capture those failures and raise Evaluator's general "Packmol failed" exception.