C2236: Unexpected Token ‘Identifier’ in Unreal Engine 5 (UE5 C++) – What It Means & How to Fix It
🧠 Why You’re Seeing This Error
The C2236
error means the compiler ran into an identifier (like a variable or function name) where it wasn’t expecting one. This typically happens when something is missing — usually a type keyword like int32
, void
, or UCLASS()
parentheses.
In Unreal Engine 5, it often shows up when:
- You forget to declare the type of a variable
- You mistype or skip the return type of a function
- A macro like
UCLASS()
orGENERATED_BODY()
is malformed - A class or struct is missing its final semicolon
💥 Example Error Message
error C2236: unexpected token 'identifier'; did you forget a ';'?
🛠️ Example Code
// MyActor.h
UCLASS()
class AMyActor : public AActor
{
GENERATED_BODY()
Health; // ❌ C2236: unexpected token 'identifier'
};
✅ How to Fix C2236 UE5 – Step-by-Step
✔️ 1. Add the Missing Type Before the Identifier
Fix:
int32 Health; // ✅ Now it's a proper variable declaration
✔️ 2. Add Return Type to Functions
Wrong:
MyFunction()
{
// logic
}
Correct:
void MyFunction()
{
// logic
}
✔️ 3. Check Unreal Macros (UCLASS, GENERATED_BODY, etc.)
Make sure they include parentheses and are correctly placed.
// ❌ This will cause errors
UCLASS
class AMyActor : public AActor { ... };
// ✅ Correct usage
UCLASS()
class AMyActor : public AActor { ... };
✔️ 4. End Class or Struct Declarations With a Semicolon
If you miss the semicolon at the end of a class or struct, the compiler can get confused on the next line.
✅ Summary: How to Fix C2236 in UE5
Cause | Solution |
---|---|
Variable missing type | Add int32 , float , FString , etc. |
Function missing return type | Add void or the appropriate return type |
Malformed macro | Use UCLASS() , USTRUCT() with parentheses |
Class missing semicolon | Always end class/struct with ; |