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Airspace-Encounter-Models / em-model-manned-bayes

Manned Bayesian Network Encounter Models
BSD 2-Clause "Simplified" License
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[BUG] MATLAB crashing when running RUN_uncor #28

Closed aweinert-MIT closed 2 years ago

aweinert-MIT commented 2 years ago

Description

MATLAB crashes when running the script RUN_uncor. As part of the initial setup, the RUN_mex script from em-core successfully ran. Prior to executing RUN_uncor the startup_bayes script is ran. However there are issues with setting persistent system environment variables and path variables were set using setenv instead in MATLAB.

I did set up the environment variables on my computer but I was still having issues fetching them from MATLAB so I did a programmatic workaround (setenv) on MATLAB

Reproducibility

@aweinert-MIT cannot reproduce on their windows machine.

Expectation

Stop MATLAB from crashing.

Recency

Commit #c6258f8 for em-core and commit #e47fc0a for em-model-manned-bayes repository

Files

Script crashes prior to using the run_dynamics_fast mex function in the track method of the UncorEncounterModel class

Environment

Screenshots

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Additional context

Issue first reported by @lydiaZeleke after email with @aweinert-MIT summarizing the issue when creating this bug report

aweinert-MIT commented 2 years ago

Bug was resolved by compiling the run_dynamics_fast mex function from em-core without the -g flag. Specifically, line 14 was used by em-core/matlab/RUN_mex.m. Documentation will need to be updated (see /em-core/issues/7).