Hi All We are now trying for a while to spawn two vehicles in one scene, somehow this does not work and it throws an error. When we comment out `vehicle2 = Vehicle('other', model='piano', licence='CRASH')` and `vehicle2.ai_set_mode('disabled')` the code works, but obviously we then only have one vehicle. Could someone help us to understand why we can only load one vehicle? Sourcecode: Code: # Instantiate BeamNGpy instance running the simulator from the given path, # communicating over localhost:64256 bng = BeamNGpy('localhost', 64256, home=r'.\\research-14\\trunk') # Create a scenario in west_coast_usa called 'example' scenario = Scenario('smallgrid', 'car crash simulaton') # Create an ETK800 with the licence plate 'PYTHON' vehicle = Vehicle('ego_vehicle', model='etk800', licence='PYTHON') vehicle2 = Vehicle('other', model='piano', licence='CRASH') # Add it to our scenario at this position and rotation scenario.add_vehicle(vehicle, pos=(0, 0, 0), rot=(0, 0, 0)) scenario.add_vehicle(vehicle2, pos=(0, 2000, 0), rot=(0, 0, 90)) # Place files defining our scenario for the simulator to read scenario.make(bng) # Launch BeamNG.research bng.open(launch=True) # Load and start our scenario bng.load_scenario(scenario) bng.start_scenario() # Make the vehicle's AI span the map vehicle.ai_set_mode('manual') vehicle2.ai_set_mode('disabled') '''python road_a = Road('track_editor_C_center', looped=True) nodes = [ (0, 0, 0, 0), (0, 90, 300, 1) ] road_a.nodes.extend(nodes) scenario.add_road(road_a) ''' vehicle.control(gear=2, throttle=1) while 1: vehicle.control(gear=2, throttle=1) And here is the error we are getting: Code: 002.071|D|StandardMainLoop::doMainLoop|Started up in 2.06 seconds... 002.113|E|GELua.core_levels.levels|info.json missing: /levels/garage/info.json 002.117|E|GELua.core_levels.levels|No entry point for level found: /levels/garage. Ignoring level. 002.131|E|GELua.core_levels.levels|info.json missing: /levels/garage/info.json 002.132|E|GELua.core_levels.levels|No entry point for level found: /levels/garage. Ignoring level. 002.190|D|GELua.bindings|Registered new action map: RoadEditorActionMap 002.192|D|GELua.bindings|Registered new action map: ReplayPlaybackActionMap 002.195|D|GELua.bindings|Registered new action map: ExplorationGeneralActionMap 002.279|D|SFXFMODProject::acquire|SFXFMODProject: Opened project 'art/sound/FMOD/Desktop/Main.bank' in 0.074364 seconds. 002.459|D|SFXFMODProject::acquire|SFXFMODProject: Opened project 'art/sound/FMOD/Desktop/UI.bank' in 0.038858 seconds. 002.658|D|SFXFMODProject::acquire|SFXFMODProject: Opened project 'art/sound/FMOD/Desktop/Vehicle.bank' in 0.098020 seconds. 002.872|D|Win32Window::setVideoMode|AntialiasLevel: 4,BitDepth: 32,FullScreen: 0, RefreshRate: 59, Resolution: 1824x824, wideScreen: 0 002.875|D|GFXD3D11WindowTarget::resetMode|setting video mode: Width 1824, Height 824, Format 1, Windowed 2000 002.898|D|GFXD3D11WindowTarget::resetMode|setting video mode: Width 1800, Height 760, Format 1, Windowed 2000 003.030|D|SFXSystem::createDevice|Using default audio device: Speakers (Realtek High Definition Audio(SST)) 003.038|D|GFXD3D11WindowTarget::resetMode|setting video mode: Width 1824, Height 824, Format 1, Windowed 2000 003.373|E|BEAMNGCEF::BNGCefClient::OnResourceResponse|MainGEUI | local://local/ui/modules/lightrunner/lightrunner.js | response: 404 - ERROR 003.740|E|GELua.core_levels.levels|info.json missing: /levels/garage/info.json 003.743|E|GELua.core_levels.levels|No entry point for level found: /levels/garage. Ignoring level. 003.749|E|GELua.core_levels.levels|info.json missing: /levels/garage/info.json 003.757|E|GELua.core_levels.levels|No entry point for level found: /levels/garage. Ignoring level. 003.834|D|GELua.core_gamestate.gamestate|show main menu (true) 003.890|D|GELua.core_gamestate.gamestate|ui finished loading 004.029|D|GELua.core_modmanager.modmanager.initDB|Notification : took 0.0013ms to reorganise 0 files 004.030|D|GELua.core_modmanager.modmanager.initDB|Notification : took 1.593ms to callback 004.034|E|GELua.core_levels.levels|info.json missing: /levels/garage/info.json 004.036|E|GELua.core_levels.levels|No entry point for level found: /levels/garage. Ignoring level. 004.070|E|GELua.extensions|extension unavailable: telemetry_gameTelemetry at location: telemetry/gameTelemetry 004.074|E|GELua.extensions|extension unavailable: editor_main at location: editor/main 004.138|D|CEF.local://local/ui/lib/int/logger.js:70|MainGEUI | [Console] Expected AppLayout but didn't get one :-( 004.262|E|GELua.core_levels.levels|info.json missing: /levels/garage/info.json 004.265|E|GELua.core_levels.levels|No entry point for level found: /levels/garage. Ignoring level. 004.293|D|CEF.local://local/ui/lib/int/beamng-core.js:375|MainGEUI | invalid image data: imageurls = 005.032|I|GELua.util_researchGE.ResearchGE|Trying to connect to: localhost:64256 006.047|I|GELua.util_researchGE.ResearchGE|Connected! 006.067|D|GELua.extensions|unloadInternal: core_repository 006.092|D|GELua.scenario_scenarios.scenarios|loading level: levels/smallgrid/main.level.json 006.094|D|GELua.core_gamestate.gamestate|loading screen request from: levels; value before was: nil 006.096|D|GELua.core_gamestate.gamestate|sending show loading screen 006.098|D|GELua.core_gamestate.gamestate|ui initialised (true) 006.100|D|GELua.core_gamestate.gamestate|waiting for ui (false) 006.107|D|GELua.core_gamestate.gamestate|loading screen request from: server.lua; value before was: nil 006.110|D|GELua.core_gamestate.gamestate|ui initialised (true) 006.112|D|GELua.core_gamestate.gamestate|waiting for ui (false) 006.115|D|GELua.core_gamestate.gamestate|loading screen request from: worldReadyState; value before was: nil 006.117|D|GELua.core_gamestate.gamestate|ui initialised (true) 006.131|D|GELua.core_gamestate.gamestate|waiting for ui (false) 006.133|D|GELua.core_gamestate.gamestate|exiting : levels 006.492|D|GELua.core_gamestate.gamestate|ui told us loading screen is now loaded 006.532|D|SFXFMODProject::acquire|SFXFMODProject: Opened project 'art/sound/FMOD/Desktop/Ambient_Maps.bank' in 0.038412 seconds. 006.725|I|GELua.main|Loading default vehicle 006.728|I|GELua.main|Loading the default vehicle etk800 006.909|I|GELua.missionLoad.lua|*** loading mission: levels/smallgrid/main.level.json 007.155|I|GELua.missionLoad.lua|*** Mission loaded: levels/smallgrid/main.level.json 007.157|D|GELua.serverConnection|Everything should be loaded setting worldReadyState to 1 007.159|D|GELua.scenario_scenarios.scenarios|changeState: pre-start 007.162|D|GELua.spawn.lua|not spawning player upon request 007.163|D|GELua.core_gamestate.gamestate|exiting : server.lua 007.167|D|GELua.clientStartMission|starting mission: levels/smallgrid/main.level.json 007.174|D|GELua.scenario_scenarios.scenarios|Starting scenario : car crash simulaton 007.177|D|GELua.scenario_scenarios.scenarios|Scenario path : levels/smallgrid/scenarios/car crash simulaton.json 007.179|D|GELua.scenario_scenarios.scenarios|spawning prefabs ... 007.181|D|GELua.lua|adding prefab car crash simulaton 007.184|D|GELua.lua|loading prefab car crash simulaton 007.188|W|ConsoleTypeTypeColorF::setData|TypeColorF() - Invalid single argument of 'None' could not be interpreted as a stock color name. Using default. 007.190|W|StockColor::colorF|Could not find stock color name 'None', defaulting to 'White' 007.192|W|ConsoleTypeTypeColorF::setData|TypeColorF() - Invalid single argument of 'None' could not be interpreted as a stock color name. Using default. 007.194|W|StockColor::colorF|Could not find stock color name 'None', defaulting to 'White' 007.199|W|ConsoleTypeTypeColorF::setData|TypeColorF() - Invalid single argument of 'None' could not be interpreted as a stock color name. Using default. 007.201|W|StockColor::colorF|Could not find stock color name 'None', defaulting to 'White' 007.206|I|BeamNGVehicle::spawnObject|Spawning object 'etk800' with config: vehicles/etk800/etk854t_A.pc 007.277|D|libbeamng.lua.V.default.init|spawning vehicle vehicles/etk800/ 007.338|D|libbeamng.lua.V.default.init| using partconfig filename vehicles/etk800/etk854t_A.pc - path:vehicles/etk800/ 008.292|D|libbeamng.lua.V.vehicleController.settingsChanged|NOT refreshing settings before access 008.426|I|GELua.main|Player #0 vehicle switched from: nil to: id 5088 (vehicles/etk800/) 008.476|D|DirectInputDevice::setupForceFeedback|No matches found for player 0, desc 'xaxis', device 'mouse0' (abandoning search on this device) 008.477|D|DirectInputDevice::setupForceFeedback|No matches found for player 0, desc 'xaxis', device 'keyboard0' (abandoning search on this device) 008.937|W|ConsoleTypeTypeColorF::setData|TypeColorF() - Invalid single argument of 'None' could not be interpreted as a stock color name. Using default. 008.940|W|StockColor::colorF|Could not find stock color name 'None', defaulting to 'White' 008.948|W|ConsoleTypeTypeColorF::setData|TypeColorF() - Invalid single argument of 'None' could not be interpreted as a stock color name. Using default. 008.950|W|StockColor::colorF|Could not find stock color name 'None', defaulting to 'White' 008.955|W|ConsoleTypeTypeColorF::setData|TypeColorF() - Invalid single argument of 'None' could not be interpreted as a stock color name. Using default. 008.960|W|StockColor::colorF|Could not find stock color name 'None', defaulting to 'White' 008.965|D|GELua.main|prefabLoaded: 5086,"car crash simulaton" 009.000|D|GELua.core_camera.|Camera switched to "orbit" 010.781|I|GELua.util_researchGE.ResearchGE|Setting engine flags! 010.784|D|GELua.scenario_scenarios.scenarios|processing vehicles. Found 2 vehicles 010.788|D|GELua.scenario_scenarios.scenarios|5088 = ego_vehicle 010.790|D|GELua.scenario_scenarios.scenarios|5481 = other 010.798|E|GameEngineLua:Exception|[string "lua/ge/extensions//scenario/scenarios.lua"]:722: attempt to index local 'vehicle' (a nil value) =============== Stack Traceback >> START >> (1) metamethod C function '__index' (2) Lua upvalue 'processObjectsStartingTransform' at line 722 of chunk '"lua/ge/extensions//scenario/scenarios.lua"]' Local variables: (for generator) = C function: next (for state) = table: 0x021193f2e748 {ego_vehicle:5088, other:5481} (for control) = userdata: 0x7fff00000002 vecName = string: "other" vid = number: 5481 vehicle = nil (*temporary) = table: 0x0211941633e8 {ego_vehicle:table: 0x021194163478} (*temporary) = table: 0x0211941635e0 {} (*temporary) = number: 5481 (*temporary) = nil (*temporary) = nil (*temporary) = string: "attempt to index local 'vehicle' (a nil value)" (3) Lua upvalue 'completeStartUp' at line 853 of chunk '"lua/ge/extensions//scenario/scenarios.lua"]' (4) Lua upvalue 'tickPreStart' at line 1515 of chunk '"lua/ge/extensions//scenario/scenarios.lua"]' Local variables: dt = number: 4.24526 dtSim = number: 0.00662263 (5) Lua function '?' at line 2053 of chunk '"lua/ge/extensions//scenario/scenarios.lua"]' Local variables: dt = number: 4.24526 dtSim = number: 0.00662263 (6) Lua field 'hook' at line 454 of chunk '"lua/common/extensions.lua"]' Local variables: func = string: "onPreRender" funcList = table: 0x0211a2034ab8 {1:function: 0x021193e04b90, 2:function: 0x0211a2025058, 3:function: 0x021193ddc888 (more...)} (for index) = number: 6 (for limit) = number: 10 (for step) = number: 1 i = number: 6 (7) Lua function 'luaPreRender' at file 'lua/ge/main.lua:360' (best guess) Local variables: dtReal = number: 4.24526 dtSim = number: 0.00662263 dtRaw = number: 4.24526 --------------- << END << 010.900|D|Material::_mapMaterial|[Material::mapMaterial] - Cannot map unnamed Material - scripts/client/beamng.cs 011.094|D|GELua.gamestate|Checking material finished loading 011.104|D|libbeamng.lua.V.hydros.init|Response to FFB config request: nil 011.106|D|GELua.core_gamestate.gamestate|exiting : worldReadyState 011.107|D|GELua.core_gamestate.gamestate|show main menu (false) 011.108|D|GELua.core_gamestate.gamestate|exiting loading screen to menu 011.505|E|GELua.core_levels.levels|info.json missing: /levels/garage/info.json 011.507|E|GELua.core_levels.levels|No entry point for level found: /levels/garage. Ignoring level. 011.512|D|CEF|VehicleTex-@etk800_gauges_screen | Uncaught ReferenceError: VehicleInfo is not defined 011.514|D|CEF.local://local/vehicles/common/ETK_navi_screen.html:151|VehicleTex-@etk800_screen | Received empty map data 011.521|D|CEF|VehicleTex-@licenseplate-default-normal | Uncaught ReferenceError: VehicleInfo is not defined 011.524|D|CEF|VehicleTex-@etk800_screen | Uncaught ReferenceError: VehicleInfo is not defined 011.527|D|CEF|VehicleTex-@licenseplate-default | Uncaught ReferenceError: VehicleInfo is not defined 011.529|D|CEF|VehicleTex-@licenseplate-default-specular | Uncaught ReferenceError: VehicleInfo is not defined 012.777|I|libbeamng.lua.V.ResearchVE|Trying to connect to: localhost:64257 013.792|I|libbeamng.lua.V.ResearchVE|Connected! 013.818|I|GELua.util_researchGE.ResearchGE|Setting engine flags!
Hello, by default, .research only allows for a single vehicle. Contact us at research@beamng.gmbh with what you're trying to do and we can work something out. Thanks!
