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 ...

Please consult, my Opensearch is the master branch pulled, job-scheduler is also the master branch pulled. The version number is 3.0.0, and after build, the ...

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