Fix: Properly unload failed app

Before it failed to trigger some events that usually happen during undeployment. This fixes the error handler to properly clean everything up and trigger corresponding events.

Author: OndroMih

nucleus/core/kernel/src/main/java/com/sun/enterprise/v3/server/ApplicationLifecycle.java

@@ -322,8 +322,8 @@ public void actOn(Logger logger) {
                 try {
                     ApplicationInfo appInfo = appRegistry.get(appName);
                     if (appInfo != null) {
-                        // send the event to close necessary resources
-                        events.send(new Event<>(Deployment.APPLICATION_DISABLED, appInfo));
+                        // unload the remaining app resources and trigger all remaining events
+                        unload(appInfo, context);
                     }
                 } catch (Exception e) {
                     // ignore