Troubleshooting
Fixing broken projects and common errors.
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Jittery Rigidbody Movement in Unity: Why It Happens and How to Fix It
Fix jittery Rigidbody movement and camera stutter in Unity: interpolation, FixedUpdate vs Update, MovePosition, LateUpdate cameras and Cinemachine.
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Unity Animation Not Playing? Fixing the Animator Step by Step
Animator not playing or transitions late? Fix Unity animation problems: parameters, Has Exit Time, triggers, layers, avatars and root motion.
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URP Post-Processing and Bloom Not Working in Unity 6: The Complete Fix
Bloom or other URP post-processing effects not showing in Unity 6? Work through the 8-step Volume, camera and HDR checklist, plus fixes for UI…
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Unity Android Build Failed? How to Fix Gradle Errors in Unity 6
Fix “Gradle build failed” in Unity 6: find the real error, then solve duplicate classes, manifest merges, SDK/JDK setup, keystores and API 36.
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Unity IntelliSense Not Working? Fix VS Code, Visual Studio and Rider
No autocomplete or red squiggles in your Unity scripts? Step-by-step fixes for VS Code, Visual Studio and Rider in Unity 6, plus a clean…
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NullReferenceException in Unity: How to Find It, Fix It and Stop It
Fix NullReferenceException in Unity: read the stack trace, find the null, fix the 9 common causes, handle destroyed objects, and debug build-only nulls.
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OnTriggerEnter Not Working in Unity? A 12-Point Checklist (3D and 2D)
OnTriggerEnter not firing in Unity? Check these 12 causes, from missing Rigidbodies to 2D/3D mix-ups, plus fixes for OnCollisionEnter and OnMouseDown.
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Unity C# Compiler Errors Explained: CS0246, CS0103, CS1061 and More
Fix Unity C# compiler errors fast: what CS0246, CS0103, CS1061, CS0234, CS0117, CS0029 and CS0619 mean, their Unity-specific causes, and copyable fixes.
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Pink Materials in Unity 6? How to Fix Magenta Materials in URP and HDRP
Fix pink or magenta materials in Unity 6: convert Built-in materials to URP or HDRP, repair custom shaders and Shader Graphs, and fix pink-only…
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How to Optimize Unity WebGL Builds for Faster Load Times (Unity 6)
Shrink Unity WebGL builds and load them faster: Brotli with correct server headers, code stripping, texture and audio settings, Addressables and caching.
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Unity Editor Scripting 101: Automate Your Workflow
Unity Editor scripting with complete Unity 6 code: MenuItems, Undo-safe tools, custom inspectors, property drawers, AssetPostprocessors and build validation.
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How to Set Up Git for Unity Projects (.gitignore, LFS & Smart Merge)
Set up Git for a Unity project the right way: anchored .gitignore, Git LFS .gitattributes, UnityYAMLMerge, plus fixes for the 100 MB limit and…