WebSep 27, 2012 · Since Arrayfunction is static, it cannot refer to instance members of its class - there is no way for it to know which MultidimArray to use. You can either solve this by making input itself static, or by removing the static qualifier from ArrayFunction and create an instance of your class: WebJun 19, 2015 · Static methods cannot call non-static methods. An instance of the class is required to call its methods and static methods are not accociated with an instance …

How to Fix Cannot make a static reference to the non static …

WebMar 9, 2024 · Static methods and properties cannot access non-static fields and events in their containing type, and they cannot access an instance variable of any object unless it's explicitly passed in a method parameter. It is more typical to declare a non-static class with some static members, than to declare an entire class as static. ... my name mugs by john hinde

[java] Cannot make a static reference to the non-static method

WebYou cannot refer to MainActivity.populateList(); if populateList declaration is not static. Check JLS (§8.5). You must create an instance of MainActivity. MainActivity ma = new MainActivity(); // or another constructor ma.populateList(); // valid call of method Or, if you don't need the instance of WebAug 24, 2024 · You are accessing a non static field directly from static method which is not permitted in java Also you cannot make static field @Autowired so if you do this @Autowired private static CarRepository carRepository; it won't throw any error but it will be ignored. Share Improve this answer Follow answered Aug 24, 2024 at 10:46 Shubham Dixit WebOct 2, 2014 · You could make your print function static, this way you don't need an instance to call it on: public class Chapter3 { public static void print (String s) { System.out.println (s); } public static void main (String [] args) { Arrays.asList ("a", "b", "c").forEach (Chapter3::print); } } Share Improve this answer Follow old people fighting meme