I've come across a strange sumo error that I've never seen before - would you have any ideas on why this error occurs / what this error message relating to the assertion means?
I'm on Ubuntu 18.04 using sumo 1.6.0.
sumo-gui: /build/sumo-XNbkta/sumo-1.6.0+dfsg1/src/microsim/transportables/MSPModel_Striping.cpp:1555: bool MSPModel_Striping::PState::moveToNextLane(SUMOTime): Assertion `OptionsCont::getOptions().getBool("ignore-route-errors")' failed.
Traceback (most recent call last):
File "examples/sumo/l2_obscured_pedestrian.py", line 244, in <module>
exp.run(1, 1000, multiagent=True)
File "/home/thankyou-always/TODO/research/bayesian_reasoning_traffic/flow/core/experiment.py", line 127, in run
state, reward, done, _ = self.env.step(rl_actions(state))
File "/home/thankyou-always/TODO/research/bayesian_reasoning_traffic/flow/envs/multiagent/bayesian_0_no_grid_env.py", line 503, in step
action = ""> File "/home/thankyou-always/TODO/research/bayesian_reasoning_traffic/flow/controllers/bayesian_predict_controller.py", line 266, in get_action
accel = self.get_accel(env)
File "/home/thankyou-always/TODO/research/bayesian_reasoning_traffic/flow/controllers/bayesian_predict_controller.py", line 89, in get_accel
best_action_sequence, best_score, action_scores_ped = self.look_ahead(env, self.look_ahead_len)
File "/home/thankyou-always/TODO/research/bayesian_reasoning_traffic/flow/controllers/bayesian_predict_controller.py", line 160, in look_ahead
env.query_env.step(None)
File "/home/thankyou-always/TODO/research/bayesian_reasoning_traffic/flow/envs/multiagent/bayesian_0_no_grid_env.py", line 535, in step
self.k.simulation.simulation_step()
File "/home/thankyou-always/TODO/research/bayesian_reasoning_traffic/flow/core/kernel/simulation/traci.py", line 56, in simulation_step
self.kernel_api.simulationStep()
File "/home/thankyou-always/sumo-1.6.0/tools/traci/connection.py", line 323, in simulationStep
result = self._sendExact()
File "/home/thankyou-always/sumo-1.6.0/tools/traci/connection.py", line 101, in _sendExact
raise FatalTraCIError("connection closed by SUMO")
traci.exceptions.FatalTraCIError: connection closed by SUMO
