Exceptions with UI on startup

[akintos]

Game issue occurs on: Wasteland 3

UnityExplorer version: MelonLoader Il2Cpp 3.3.10

MelonLoader version: 0.3.0.0

Description of issue: Failes to initialize UI on load, blank box is displayed

Unity log link: https://pastebin.com/E13azkEn

Mod Loader log link: https://pastebin.com/z9qktrzx

Works fine on MelonLoader v0.2.7.4, UnityExplorer v3.1.12.

[sinai-dev]

Should be an easy fix here, thanks

[sinai-dev]

Ok it went a bit deeper than I thought but I'm pretty sure I fixed it. Let me know how this release goes for you https://github.com/sinai-dev/UnityExplorer/releases/tag/3.3.11

[akintos]

Thank you for the update.

SetColorBlock raises TargetInvocationException and another series of NullReferenceException has occurred with UIFactory.CreateScrollbar

Unity log link: https://pastebin.com/ix3zsx3H

Mod Loader log link: https://pastebin.com/9pAtx0xF

[sinai-dev]

Hmm ok, upon further inspection it seems that MelonLoader is not unstripping the UnityEngine.UI.dll module.

Could you try with BepInEx instead?

• Move/backup the version.dll file in the game folder. Put it inside the MelonLoader folder or whatever.
• Download BepInEx 6 IL2CPP x64
• Extract this zip into the game folder, so it looks like Wasteland 3\BepInEx\... and Wasteland 3\winhttp.dll
• Download this 2019.4.4.zip
• Create a folder BepInEx\unity-libs\
• Extract the 2019.4.4 zip into the unity-libs folder
• Run the game, it may take 20 secs or so while BepInEx unstrips the libraries

Hopefully this works, otherwise I'm afraid I'm not sure we'll get much further.

[akintos]

Unfortunately, using BepInEx didn't help.

• BepInEx log link: https://pastebin.com/3nDNCqd1
• Unity log link: https://pastebin.com/PxaFYdEm

[sinai-dev]

Is that from your first launch with BepInEx? I don't see any unstripping going on in the BepInEx log.

Well, not too sure what else to try, we need to get the unstripped UnityEngine.UI to be loaded somehow. Could you try just dropping this file into your BepInEx\unhollowed\ directory? (and unzipping it)

UnityEngine.UI.dll.zip

[sinai-dev]

Hmm, that's odd, I'm setting the ColorBlock essentially the same way with 3.1.12 -

UnityExplorer/src/UI/UIFactory.cs

Line 83 in 12cd718

selectable.colors = colors;

Strange that this doesn't throw the same exception then. I'll download the 2019.4.4 editor and have a look myself.

[akintos]

Sorry, I dropped UnityEngine.UI.dll into wrong folder. Now it says Exception in IL2CPP-to-Managed trampoline, not passing it to il2cpp

[Error  :Unhollower] Exception in IL2CPP-to-Managed trampoline, not passing it to il2cpp: System.NullReferenceException: Object reference not set to an instance of an object
  at UnityExplorer.ExplorerCore.Update () [0x00001] in <9e84ace0bb214af5a07cc7f5d0126436>:0 
  at UnityExplorer.ExplorerBepInPlugin+ExplorerBehaviour.Update () [0x00001] in <9e84ace0bb214af5a07cc7f5d0126436>:0 
  at (wrapper dynamic-method) UnityExplorer.ExplorerBepInPlugin+ExplorerBehaviour.Trampoline_VoidThisUnityExplorer.ExplorerBepInPlugin+ExplorerBehaviourUpdate(intptr,UnhollowerBaseLib.Runtime.Il2CppMethodInfo*)

[sinai-dev]

@akintos need the full log to know whats happening there, most likely the first error will tell me what failed.

[akintos]

There's nothing more to see. BepInEx log file and nothing useful in UnityPlayer log.

[sinai-dev]

Fair enough, strange. And you're sure 3.1.12 still works with older ML?

[akintos]

Yes, there is a bug with ForceUnlockCursor though. It works fine if you do not hide and reopen the UI.

[10:22:35.654] Registered mono type MelonLoader.Support.MelonLoaderComponent in il2cpp domain
[10:22:35.668] Registered mono type UnhollowerRuntimeLib.DelegateSupport+Il2CppToMonoDelegateReference in il2cpp domain
[10:22:35.678] ------------------------------
[10:22:35.678] Unity 2019.4.4
[10:22:35.678] OS: Microsoft Windows NT 10.0.19042.0
[10:22:35.679] ------------------------------
[10:22:35.679] Name: Wasteland 3
[10:22:35.679] Developer: InxileEntertainment
[10:22:35.679] Type: Il2Cpp
[10:22:35.680] ------------------------------
[10:22:35.680] Using v0.2.7.4 Open-Beta
[10:22:35.680] ------------------------------
[10:22:35.878] No Plugins Loaded!
[10:22:35.879] ------------------------------
[10:22:35.879] UnityExplorer v3.1.12 by Sinai
[10:22:35.880] Game Compatibility: Universal
[10:22:35.880] ------------------------------
[10:22:36.911] [UnityExplorer] Initializing Legacy Input support...
[10:22:37.030] [UnityExplorer] UnityExplorer 3.1.12 initialized.
[10:22:37.870] [UnityExplorer] Loaded UI bundle
[10:22:38.977] [UnityExplorer] Initialized UnityExplorer UI.
[10:23:23.314] [UnityExplorer] [Error] UnhollowerBaseLib.Il2CppException: System.NullReferenceException: Object reference not set to an instance of an object.
  at UnhollowerBaseLib.Il2CppException.RaiseExceptionIfNecessary (System.IntPtr returnedException) [0x00018] in <583918877c33430fa1dd04c070650e0d>:0 
  at UnityEngine.Behaviour.set_enabled (System.Boolean value) [0x00048] in <513cfff6bb57493c89c920b5b2f59ed1>:0 
  at UnityExplorer.UI.ForceUnlockCursor.SetEventSystem () [0x0006b] in <e82e5b1eb803461fa4acb8f1f52b036a>:0 
  at UnityExplorer.ExplorerCore.SetShowMenu (System.Boolean show) [0x00027] in <e82e5b1eb803461fa4acb8f1f52b036a>:0 
  at UnityExplorer.ExplorerCore.set_ShowMenu (System.Boolean value) [0x00000] in <e82e5b1eb803461fa4acb8f1f52b036a>:0 
  at UnityExplorer.ExplorerCore.Update () [0x0003d] in <e82e5b1eb803461fa4acb8f1f52b036a>:0 
  at UnityExplorer.ExplorerMelonMod.OnUpdate () [0x00001] in <e82e5b1eb803461fa4acb8f1f52b036a>:0 
  at MelonLoader.MelonHandler.OnUpdate () [0x000a3] in <1439d668687c44d0920b0e0ecea592c0>:0