In frame 1 and 2 of ES-20045, The target class is not loaded. EvoCrash fails with Error while initializing target class: java.lang.ExceptionInInitializerError.
The target class is abstract. Evocrash tries to find an implementation of it (IndexScopedSettings). This implementation uses IndexMetaData static variables. One of these static variables should be set acroding to the static variable of another class (AutoExpandReplicas).in AutoExpandReplicas, we need to declare this static variable:
private static final DeprecationLogger DEPRECATION_LOGGER = new DeprecationLogger(Loggers.getLogger(AutoExpandReplicas.class));So, it needs to initialize DeprecationLogger which has static initializer and it throws java.lang.ExceptionInInitializerError.