void () { @Language("JAVA") String classText = """ /** @noinspection ALL*/ public class MainTest { public static void main(String[] args) { System.out.println(arr[0]+arr2[0]); } static Character[] arr = {null}; static Double[] arr2 = {null}; }"""; List<Trinity<String, Integer, Integer>> traceAndPositions = Arrays.asList( Trinity.create("java.lang.NullPointerException: Cannot invoke \"java.lang.Character.charValue()\" because \"MainTest.arr[0]\" is null\n", null, null), Trinity.create("\tat MainTest.main(MainTest.java:4)\n", 4, 28)); checkColumnFinder(classText, traceAndPositions); }