Bug Chasing an unnerving bug

it's the whole day I am chasing a bug linked to some kind of data corruption I cannot understand. During the building of the addressables I get this error:

Script attached to '' in scene 'Assets/Data/_Scenes/FullGame.unity' is missing or no valid script is attached.
UnityEditor.GenericMenu:CatchMenu (object,string[],int)

I ended up completely delete the content of the scene:



but the error is still there. I opened the .unity file and there is nothing weird in it:

%YAML 1.1

%TAG !u! tag:unity3d.com,2011:

--- !u!29 &1

OcclusionCullingSettings:

  m_ObjectHideFlags: 0

  serializedVersion: 2

  m_OcclusionBakeSettings:

    smallestOccluder: 5

    smallestHole: 0.25

    backfaceThreshold: 100

  m_SceneGUID: 00000000000000000000000000000000

  m_OcclusionCullingData: {fileID: 0}

--- !u!104 &2

RenderSettings:

  m_ObjectHideFlags: 0

  serializedVersion: 9

  m_Fog: 0

  m_FogColor: {r: 0.5, g: 0.5, b: 0.5, a: 1}

  m_FogMode: 3

  m_FogDensity: 0.01

  m_LinearFogStart: 0

  m_LinearFogEnd: 300

  m_AmbientSkyColor: {r: 0.212, g: 0.227, b: 0.259, a: 1}

  m_AmbientEquatorColor: {r: 0.114, g: 0.125, b: 0.133, a: 1}

  m_AmbientGroundColor: {r: 0.047, g: 0.043, b: 0.035, a: 1}

  m_AmbientIntensity: 1

  m_AmbientMode: 0

  m_SubtractiveShadowColor: {r: 0.42, g: 0.478, b: 0.627, a: 1}

  m_SkyboxMaterial: {fileID: 0}

  m_HaloStrength: 0.5

  m_FlareStrength: 1

  m_FlareFadeSpeed: 3

  m_HaloTexture: {fileID: 0}

  m_SpotCookie: {fileID: 10001, guid: 0000000000000000e000000000000000, type: 0}

  m_DefaultReflectionMode: 0

  m_DefaultReflectionResolution: 128

  m_ReflectionBounces: 1

  m_ReflectionIntensity: 1

  m_CustomReflection: {fileID: 0}

  m_Sun: {fileID: 0}

  m_IndirectSpecularColor: {r: 0, g: 0, b: 0, a: 1}

  m_UseRadianceAmbientProbe: 0

--- !u!157 &3

LightmapSettings:

  m_ObjectHideFlags: 0

  serializedVersion: 12

  m_GIWorkflowMode: 1

  m_GISettings:

    serializedVersion: 2

    m_BounceScale: 1

    m_IndirectOutputScale: 1

    m_AlbedoBoost: 1

    m_EnvironmentLightingMode: 0

    m_EnableBakedLightmaps: 1

    m_EnableRealtimeLightmaps: 0

  m_LightmapEditorSettings:

    serializedVersion: 12

    m_Resolution: 2

    m_BakeResolution: 40

    m_AtlasSize: 1024

    m_AO: 0

    m_AOMaxDistance: 1

    m_CompAOExponent: 1

    m_CompAOExponentDirect: 0

    m_ExtractAmbientOcclusion: 0

    m_Padding: 2

    m_LightmapParameters: {fileID: 0}

    m_LightmapsBakeMode: 1

    m_TextureCompression: 1

    m_FinalGather: 0

    m_FinalGatherFiltering: 1

    m_FinalGatherRayCount: 256

    m_ReflectionCompression: 2

    m_MixedBakeMode: 2

    m_BakeBackend: 1

    m_PVRSampling: 1

    m_PVRDirectSampleCount: 32

    m_PVRSampleCount: 512

    m_PVRBounces: 2

    m_PVREnvironmentSampleCount: 256

    m_PVREnvironmentReferencePointCount: 2048

    m_PVRFilteringMode: 1

    m_PVRDenoiserTypeDirect: 1

    m_PVRDenoiserTypeIndirect: 1

    m_PVRDenoiserTypeAO: 1

    m_PVRFilterTypeDirect: 0

    m_PVRFilterTypeIndirect: 0

    m_PVRFilterTypeAO: 0

    m_PVREnvironmentMIS: 1

    m_PVRCulling: 1

    m_PVRFilteringGaussRadiusDirect: 1

    m_PVRFilteringGaussRadiusIndirect: 5

    m_PVRFilteringGaussRadiusAO: 2

    m_PVRFilteringAtrousPositionSigmaDirect: 0.5

    m_PVRFilteringAtrousPositionSigmaIndirect: 2

    m_PVRFilteringAtrousPositionSigmaAO: 1

    m_ExportTrainingData: 0

    m_TrainingDataDestination: TrainingData

    m_LightProbeSampleCountMultiplier: 4

  m_LightingDataAsset: {fileID: 0}

  m_LightingSettings: {fileID: 0}

--- !u!196 &4

NavMeshSettings:

  serializedVersion: 2

  m_ObjectHideFlags: 0

  m_BuildSettings:

    serializedVersion: 2

    agentTypeID: 0

    agentRadius: 0.5

    agentHeight: 2

    agentSlope: 45

    agentClimb: 0.4

    ledgeDropHeight: 0

    maxJumpAcrossDistance: 0

    minRegionArea: 2

    manualCellSize: 0

    cellSize: 0.16666667

    manualTileSize: 0

    tileSize: 256

    accuratePlacement: 0

    maxJobWorkers: 0

    preserveTilesOutsideBounds: 0

    debug:

      m_Flags: 0

  m_NavMeshData: {fileID: 0}

at this point I don't know what else to do

 

Do you have any automatic scene processing with e.g. IProcessSceneWithReport that automatically adds stuff to your scenes?
It may also be that the error not actually referes to a object in the scene (If I remember correctly I had this issue once because scripts were missing on a prefab).
Does the scene build correctly without errors when you include it into a "normal" player build (i.e. add it to the build settings)?

 

I actually do not remember now what I did to get rid of it, too tired chasing the problem, but I do have another one which is also worrying:

The referenced script on this Behaviour (Game Object '<null>') is missing!
The referenced script on this Behaviour (Game Object '<null>') is missing!
The referenced script on this Behaviour (Game Object '<null>') is missing!
The referenced script on this Behaviour (Game Object '<null>') is missing!

there are no broken references in the prefabs, but obviously something is wrong

 

thanks, so you think it's a unity bug?