InfoWorld

How to use generics in your Java programs

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...
GitHub

[Bug]：java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType

java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType at com.hjq.http.EasyUtils.getGenericType(EasyUtils.java:421) at ...
GitHub

java.lang.NoSuchMethodError: 'java.lang.Class sun.misc.Unsafe.defineClass(java.lang.String, byte[], int, int, java.lang.ClassLoader, java.security.ProtectionDomain)'

I got exceptions when I tried run quarkun application under uber-jar mode，but eveything works fine under fast jar mode。 2021-08-31 10:26:06,312 ERROR [io.qua.ver.htt.run.QuarkusErrorHandler] (executor ...