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lgsvl / simulator

A ROS/ROS2 Multi-robot Simulator for Autonomous Vehicles
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load assetbundle error #724

Closed yujie181152 closed 4 years ago

yujie181152 commented 4 years ago

hi,i have got an error when i run python example script,the error info i posted like this:

SerializationException: Property 'assetGuid' not found on type 'Simulator.Manifest'. YamlDotNet.Serialization.TypeInspectors.TypeInspectorSkeleton.GetProperty (System.Type type, System.Object container, System.String name, System.Boolean ignoreUnmatched) (at <00b2fecf29ac47848149aa4ed801d87f>:0) YamlDotNet.Serialization.NodeDeserializers.ObjectNodeDeserializer.YamlDotNet.Serialization.INodeDeserializer.Deserialize (YamlDotNet.Core.IParser parser, System.Type expectedType, System.Func3[T1,T2,TResult] nestedObjectDeserializer, System.Object& value) (at <00b2fecf29ac47848149aa4ed801d87f>:0) YamlDotNet.Serialization.ValueDeserializers.NodeValueDeserializer.DeserializeValue (YamlDotNet.Core.IParser parser, System.Type expectedType, YamlDotNet.Serialization.Utilities.SerializerState state, YamlDotNet.Serialization.IValueDeserializer nestedObjectDeserializer) (at <00b2fecf29ac47848149aa4ed801d87f>:0) Rethrow as YamlException: (Line: 1, Col: 1, Idx: 0) - (Line: 1, Col: 1, Idx: 0): Excep`

the map and vehicle i used was downloaded from lgsvlsimulator.com,web console shows assetbundle is downloaded and vaild,like this, what i missed,is there anyone who know this problem?thank you very much

image

mingw12 commented 4 years ago

code is not match fit . see https://github.com/lgsvl/simulator/issues/30#issuecomment-437495513 reclone simulator , add and bulid Assets to assetbundle.

EricBoiseLGSVL commented 4 years ago

@yujie181152 please delete simulator persistent data folder located at:

Then run binary and all correct bundles will download. AppData folder needs you to enable hidden folders on Windows.

yujie181152 commented 4 years ago

@yujie181152 please delete simulator persistent data folder located at:

  • Windows C:\Users[username]\AppData\LocalLow\LG Silicon Valley Lab\LGSVL Simulator
  • Linux /home/[username]/.config/unity3d/LG Silicon Valley Lab/LGSVL Simulator

Then run binary and all correct bundles will download. AppData folder needs you to enable hidden folders on Windows.

thanks! how to run binary?i don't understand this command.and i wanne know that if i can use old simulator source release to load new assetbundle which from website downloaded ,for example,i use 2019.10f1 version to load the latest assetbundle ,is it ok?

yujie181152 commented 4 years ago

thanks! how to run binary?i don't understand this command.and i wanne know that if i can use old released simulator source to load new assetbundle which from website downloaded ,for example,i use 2019.10f1 version to load the latest assetbundle ,is it ok?

EricBoiseLGSVL commented 4 years ago

You need to use new bundles with new releases. Old simulator will not work with new bundles