# Errors With Configuration of Convai SDK on Unity 6 **URL:** \ **Category:** Unity SDK\ **Tags:** unity\ **Created:** [July 30, 2026, 2:22pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437 "2026-07-30T14:22:00Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Jose\_Loguercio](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.convai.com/jose_loguercio/32/7646_2.png) [@Jose\_Loguercio](https://forum.convai.com/u/Jose_Loguercio)\ **Post date:** [July 30, 2026, 2:22pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/1 "2026-07-30T14:22:00Z")
### What do you need help with? Bug report ### Installation method Unity Asset Store ### Issue area Build / Platform Compatibility ### Impact Normal - something is not working as expected ### Unity version 6.2 ### Convai Unity SDK version 4.4.0 ### Target platform Unity Editor ### Where does it happen? Custom scene ### Short summary There a lot of errors in the console ### What happened? After i install the sdk, there was a lot of error in the console. I tried a few times to reinstall the SDK, in integrated NPC from the asset store but i always have the same problem. i also modified some parameters within some lines of code but nothing. When i install everything, i don’t see the menu of convai in the hyerarchi when i click on “+”. ### Unity Console errors or build logs 1. Library\PackageCache\com.convai.convai-sdk-for-unity@588d23908e33\SamplesShared\Scripts\UI\DynamicContext\DynamicContextDebugPanel.cs(363,62): error CS0117: ‘EntityId’ does not contain a definition for ‘ToULong’ 2)Library\PackageCache\com.convai.convai-sdk-for-unity@588d23908e33\SDK\Editor\ConvaiSceneSetupApi.cs(39,17): error CS1503: Argument 1: cannot convert from ‘UnityEngine.FindObjectsInactive’ to ‘UnityEngine.FindObjectsSortMode’ 3)Library\PackageCache\com.convai.convai-sdk-for-unity@588d23908e33\SDK\Editor\ConvaiSceneSetupApi.cs(178,44): error CS0117: ‘EditorUtility’ does not contain a definition for ‘EntityIdToObject’ 1. Library\PackageCache\com.convai.convai-sdk-for-unity@588d23908e33\SDK\Editor\ConvaiSceneSetupApi.cs(193,21): error CS1503: Argument 1: cannot convert from ‘UnityEngine.FindObjectsInactive’ to ‘UnityEngine.FindObjectsSortMode’ ### Screenshots, recording, logs, or minimal repro ![Screenshot 2026-07-30 161957.png](https://canada1.discourse-cdn.com/flex004/uploads/convai/original/2X/3/37874e85a9d431ce87ec64682aa0602637da9045.jpeg) ![Screenshot 2026-07-30 162023.png](https://canada1.discourse-cdn.com/flex004/uploads/convai/optimized/2X/8/8e59a4218beeadfba1d0f02f8634be3650da4112_2_690x44.png) ![Screenshot 2026-07-30 162048.png](https://canada1.discourse-cdn.com/flex004/uploads/convai/original/2X/8/866bf5714b1effaad02630de206310c8d931b0ed.png) ![Screenshot 2026-07-30 162148.png](https://canada1.discourse-cdn.com/flex004/uploads/convai/original/2X/d/d05db54a74ae3edc8d8cc79667fac8ae282fa77c.png) ### I checked the relevant documentation, resources, and similar forum posts before posting. on ### I confirm that I did not include API keys, tokens, passwords, secrets, private character data, private conversation logs, or customer data. on ---
**Author:** ![K3](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.convai.com/k3/32/2611_2.png) [@K3](https://forum.convai.com/u/K3)\ **Post date:** [July 30, 2026, 2:32pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/2 "2026-07-30T14:32:23Z")
Could you please try updating your Unity version to 6.4? ---
**Author:** ![Jose\_Loguercio](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.convai.com/jose_loguercio/32/7646_2.png) [@Jose\_Loguercio](https://forum.convai.com/u/Jose_Loguercio)\ **Post date:** [July 30, 2026, 2:33pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/3 "2026-07-30T14:33:05Z")
yes, i can try to update the version of Unity ---
**Author:** ![Jose\_Loguercio](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.convai.com/jose_loguercio/32/7646_2.png) [@Jose\_Loguercio](https://forum.convai.com/u/Jose_Loguercio)\ **Post date:** [July 30, 2026, 3:23pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/4 "2026-07-30T15:23:25Z")
ok I updated unity, now i have to install only Convai SDK 4.4.0 or also NCP AI Engine? ---
**Author:** ![K3](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.convai.com/k3/32/2611_2.png) [@K3](https://forum.convai.com/u/K3)\ **Post date:** [July 30, 2026, 3:29pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/5 "2026-07-30T15:29:30Z")
> **[com.unity.nuget.newtonsoft-json - Install the Convai Unity SDK | Convai...](https://docs.convai.com/api-docs/plugins-and-integrations/convai-unity-sdk/getting-started/installation#asset-store)** > > In the Unity Editor menu bar, select Window \> Package Manager. | Add the Convai Unity SDK to your Unity 2023.1+ project via the Package Manager or Asset Store. Both methods install the identical package. ---
**Author:** ![Jose\_Loguercio](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.convai.com/jose_loguercio/32/7646_2.png) [@Jose\_Loguercio](https://forum.convai.com/u/Jose_Loguercio)\ **Post date:** [July 30, 2026, 3:37pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/6 "2026-07-30T15:37:48Z")
![image](https://canada1.discourse-cdn.com/flex004/uploads/convai/original/2X/6/63a32454a898f87f5606d60517866349c383aa7e.png) ![image](https://canada1.discourse-cdn.com/flex004/uploads/convai/original/2X/4/4a830c8e50cfa5f4b8f327dc8367c02ce94131ea.png) ![image](https://canada1.discourse-cdn.com/flex004/uploads/convai/original/2X/0/04183f5d08d111b240ea7c2314a08e463c1f9862.png) i installed SDK from asset store but i have this problem now ---
**Author:** ![K3](https://yyz2.discourse-cdn.com/flex004/user_avatar/forum.convai.com/k3/32/2611_2.png) [@K3](https://forum.convai.com/u/K3)\ **Post date:** [July 30, 2026, 4:18pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/7 "2026-07-30T16:18:25Z")
It looks like you are using the UPM version. Please remove all Convai SDK-related files from your project and make sure there are no old Convai files remaining. Then install the SDK again. [NPC AI Engine - Dialog, actions, voice and lipsync - Convai | Behavior AI | Unity Asset Store](https://assetstore.unity.com/packages/tools/behavior-ai/npc-ai-engine-dialog-actions-voice-and-lipsync-convai-235621) Mixing old SDK files with the current version can cause unexpected issues. ---
**Author:** ![system](https://canada1.discourse-cdn.com/flex004/uploads/convai/original/1X/e60ef96aa7334c5ccf6682f6c6dbc20fcfa96b49.png) [@system](https://forum.convai.com/u/system)\ **Post date:** [August 2, 2026, 4:19pm UTC](https://forum.convai.com/t/errors-with-configuration-of-convai-sdk-on-unity-6/6437/8 "2026-08-02T16:19:17Z")
Closed on August 2, 2026, 4:19pm UTC This topic was automatically closed 3 days after the last reply. New replies are no longer allowed.