Custom models only just stopped working

When i added another 3d model to my mod it came up with this error but the previous models using the same format have all worked. any help?

Executing Gradle task: runClient
Build info: MCreator 2024.1.18518, forge-1.20.1, 64-bit, 8029 MB, Windows 11, JVM 17.0.10, JAVA_HOME: C:\Program Files\Pylo\MCreator\jdk, started on: 2024-05-11-13:36:42

> Task :compileJava FAILED
C:\Users\shaun\MCreatorWorkspaces\unstops_mod\src\main\java\net\mcreator\unstopsmod\client\model\ModelMouse.java:20: error: illegal start of type public class ModelMouse<T extends> extends EntityModel<> {
^
C:\Users\shaun\MCreatorWorkspaces\unstops_mod\src\main\java\net\mcreator\unstopsmod\client\model\ModelMouse.java:20: error: illegal start of type public class ModelMouse<T extends> extends EntityModel<> {
^
C:\Users\shaun\MCreatorWorkspaces\unstops_mod\src\main\java\net\mcreator\unstopsmod\client\model\ModelMouse.java:55: error: expected public void setupAnim( entity, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch) {
^
3 errors
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':compileJava'.
> Compilation failed; see the compiler error output for details.
* Try:
> Run with --info option to get more log output.
> Run with --scan to get full insights.
BUILD FAILED in 1s
1 actionable task: 1 executed

BUILD FAILED
Task completed in 1 second