pinlong-cai
commented
1 month ago Hello! It would help if you ran the real-time simulation by "python ModelExample.py" to create the database file (*.db) first, and then you can run the simulation replay by "python ModelExample.py replay".
---------- 2024-10-11 22:55:48 model initializes ... ---------- The opendrive file has been pasred. The road waypoint has been got. The road network topology has been built. The road boundary has been got. The network information have been loaded. Traceback (most recent call last): File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 3322, in execute_sql cursor.execute(sql, params or ()) sqlite3.OperationalError: no such table: vehicledb
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "/home/mellon/mellon/repo/LimSim/ModelExample.py", line 96, in
replay_model(net_file)
File "/home/mellon/mellon/repo/LimSim/ModelExample.py", line 59, in replay_model
model.replayMoveStep()
File "/home/mellon/mellon/repo/LimSim/simModel/model.py", line 217, in replayMoveStep
self.run_time = self.db.getRunTime()
^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/mellon/repo/LimSim/simModel/common/dataBase.py", line 93, in getRunTime
return VehicleDB.select(pw.fn.Max(VehicleDB.timeStep)).scalar()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 2036, in inner
return method(self, database, *args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 2301, in scalar
row = self.tuples().peek(database)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 2036, in inner
return method(self, database, *args, *kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 2286, in peek
rows = self.execute(database)[:n]
^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 2036, in inner
return method(self, database, args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 2107, in execute
return self._execute(database)
^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 2280, in _execute
cursor = database.execute(self)
^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 3330, in execute
return self.execute_sql(sql, params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 3320, in execute_sql
with __exception_wrapper:
^^^^^^^^^^^^^^^^^^^^^
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 3088, in exit__
reraise(new_type, new_type(exc_value, *exc_args), traceback)
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 196, in reraise
raise value.with_traceback(tb)
File "/home/mellon/anaconda3/envs/limsim312/lib/python3.12/site-packages/peewee.py", line 3322, in execute_sql
cursor.execute(sql, params or ())
peewee.OperationalError: no such table: vehicledb