1.16.4-2.8.1 version. It simply crashed on the loading screen. Error-Code: Java.lang.IllegalAccessError: no such constructor

crash report:
crash-2021-01-03_14.44.00-fml.txt

Infos:

• Minecraft verson: [1.16.4]
• Mod loader: [Forge]
• Mod version: [FallingTree-Forge-1.16.4-2.8.1]

Thank you for your work :D

Duplicate of #38

Install the required dependency