This issue was caused by a version mismatch between the awt library 0.1.8 and the lwjgl library 3.3.6. This issue is resolved by updating the awt library to 0.2.3 or downgrading the lwjgl library to 3.3.3.

When updating to 3.3.6, I found that the method was fixed, which is why this error occurs.

I was unable to download awt 0.2.3, but rebooting my PC fixed it.