UnityException: GetActiveBuildProfile can only be called from the main thread

Unity Engine
, , ,
1

Hi. I’ve been having this error for a few days after I changed my build profile to Android. After that, I was getting mobile dependency resolver errors. After I fixed that, I’ve been having this Exception:
Screenshot 2024-12-07 172256

2 Likes
2

Same here on Unity 6000.0.30f1. Paired with a lot of memory leaks

3

Same here on Unity 6000.0.29f1

4

Anyone got a solution?

6000.xxx is extremely laggy and just having the editor open throws a truckload of errors and my inspector elements keep becoming blank and broken.

Errors also keep wildly changing and so far nothing that would let me pinpoint it to a source.

Reinstall did not help. Rebuilding the whole project also did not help.

5

Hi! This was a known issue with internal unity shaders: an assertion was triggered when switching the build target from Windows to Android. It was fixed in:

  • 6000.1.0b3
  • 6000.0.38f1

I strongly recommend upgrading to 6000.2.9f1. Upgradability should be great, and since build profile is fairly new, we’ve added many new features and fixed numerous bugs!

6

I’m on 6000.2.6f2 and the problem started and persisted since I updated to the 6000 generation.

Currently the editor is barely usable since inspector elements keep disappearing.

One of the many errors I get for example is:

UnityException: GetInternalActivePlatformGuid can only be called from the main thread.
Constructors and field initializers will be executed from the loading thread when loading a scene.
Don't use this function in the constructor or field initializers, instead move initialization code to the Awake or Start function.
UnityEditor.EditorUserBuildSettings.GetInternalActivePlatformGuid () (at <8081513dc2364383b8289d30d2169b2e>:0)
UnityEditor.EditorUserBuildSettings.get_activePlatformGuid () (at <8081513dc2364383b8289d30d2169b2e>:0)
UnityEditor.Modules.DerivedBuildTargetExtensionsProvider.GetIBuildTarget (UnityEditor.IBuildTarget baseBuildTarget) (at <8081513dc2364383b8289d30d2169b2e>:0)
UnityEditor.Android.TargetExtension.get_PlatformBuildTarget () (at /home/bokken/build/output/unity/unity/PlatformDependent/AndroidPlayer/Editor/Managed/ExtensionModule.cs:133)
UnityEditor.BuildTargetDiscovery.GetGUIDFromBuildTarget (UnityEditor.BuildTarget buildTarget) (at <8081513dc2364383b8289d30d2169b2e>:0)
UnityEditor.Build.Profile.BuildProfileModuleUtil.GetPlatformId (UnityEditor.BuildTarget buildTarget, UnityEditor.StandaloneBuildSubtarget subtarget) (at <8081513dc2364383b8289d30d2169b2e>:0)
UnityEditor.Build.Profile.BuildProfileContext.GetActiveOrClassicBuildProfile (UnityEditor.BuildTarget target, UnityEditor.StandaloneBuildSubtarget subTarget, System.String sharedSetting) (at <8081513dc2364383b8289d30d2169b2e>:0)

This happens when I want to open a the “items” variable in the inspector in following class in the editor which is attached to the main camera:

public class MediaProvider : MonoBehaviour
{
    public Sprite[] items;
}

EDIT: Also the editor runs with about 5-10 fps (not in game, just the editor itself, like when dragging a texture to the inspector). PC is plenty strong with 5700x3d, 96gb RAM, 7900xtx.

7

Did you ever resolve this issue?