Don't fatal error if someone's using a dumb jar system

src/main/java/me/libraryaddict/disguise/LibsDisguises.java

@@ -34,13 +34,13 @@ public class LibsDisguises extends JavaPlugin {
 
         if (!Bukkit.getServer().getWorlds().isEmpty()) {
             reloaded = true;
+            getLogger()
+                    .severe("Lib's Disguises was reloaded! Please do not report any bugs! This plugin can't handle " +
+                            "reloads gracefully!");
             return;
         }
 
         WatcherSanitizer.init();
-
-        getLogger().severe("Lib's Disguises was reloaded! Please do not report any bugs! This plugin can't handle " +
-                "reloads gracefully!");
     }
 
     @Override

src/main/java/me/libraryaddict/disguise/utilities/reflection/ClassGetter.java

@@ -31,9 +31,10 @@ public class ClassGetter {
         if (src != null) {
             URL resource = src.getLocation();
 
-            if (resource.getPath().endsWith(".jar")) {
+            if (resource.getPath().toLowerCase().endsWith(".jar")) {
                 processJarfile(resource, pkgname, classes);
             } else {
+                System.out.println("Not sure how you got here: " + resource.getPath());
                 for (File f : new File(resource.getPath() + "/" + pkgname.replace(".", "/")).listFiles()) {
                     if (!f.getName().endsWith(".class")) {
                         continue;

src/main/java/me/libraryaddict/disguise/utilities/reflection/asm/WatcherSanitizer.java

@@ -24,9 +24,6 @@ public class WatcherSanitizer {
     public static void checkPreLoaded() throws NoSuchFieldException, IllegalAccessException {
         JavaPluginLoader javaLoader = (JavaPluginLoader) LibsDisguises.getInstance().getPluginLoader();
 
-        Field cM = JavaPluginLoader.class.getDeclaredField("classes");
-        cM.setAccessible(true);
-        Map<String, Class<?>> classes = (Map<String, Class<?>>) cM.get(javaLoader);
         Field lM = JavaPluginLoader.class.getDeclaredField("loaders");
         lM.setAccessible(true);
         List loaders = (List) lM.get(javaLoader);
@@ -38,15 +35,9 @@ public class WatcherSanitizer {
 
         for (Object loader : loaders) {
             Map<String, Class<?>> lClasses = (Map<String, Class<?>>) lF.get(loader);
+            PluginDescriptionFile desc = (PluginDescriptionFile) dF.get(loader);
 
-            for (Class c : lClasses.values()) {
+            if (hasWatcher(lClasses)) {
-                if (!c.getName().startsWith("me.libraryaddict.disguise.disguisetypes.watchers.") &&
-                        !c.getName().equals("me.libraryaddict.disguise.disguisetypes.FlagWatcher")) {
-                    continue;
-                }
-
-                PluginDescriptionFile desc = (PluginDescriptionFile) dF.get(loader);
-
                 LibsDisguises.getInstance().getLogger().severe(desc.getFullName() +
                         " has been a naughty plugin, they're declaring access to the disguise watchers before Lib's " +
                         "Disguises can properly load them! They should add 'LibsDisguises' to the 'depend' section of" +
@@ -54,6 +45,29 @@ public class WatcherSanitizer {
                 break;
             }
         }
+
+        Field cM = JavaPluginLoader.class.getDeclaredField("classes");
+        cM.setAccessible(true);
+        Map<String, Class<?>> classes = (Map<String, Class<?>>) cM.get(javaLoader);
+
+        if (hasWatcher(classes)) {
+            LibsDisguises.getInstance().getLogger()
+                    .severe("Somehow the main server has a Watcher instance! Hopefully there was a plugin mentioned " +
+                            "above! This is a bug!");
+        }
+    }
+
+    private static boolean hasWatcher(Map<String, Class<?>> classes) {
+        for (Class c : classes.values()) {
+            if (!c.getName().startsWith("me.libraryaddict.disguise.disguisetypes.watchers.") &&
+                    !c.getName().equals("me.libraryaddict.disguise.disguisetypes.FlagWatcher")) {
+                continue;
+            }
+
+            return true;
+        }
+
+        return false;
     }
 
     public static void init() {

src/main/java/me/libraryaddict/disguise/utilities/translations/TranslateFiller.java

@@ -1,6 +1,7 @@
 package me.libraryaddict.disguise.utilities.translations;
 
 import me.libraryaddict.disguise.disguisetypes.DisguiseType;
+import me.libraryaddict.disguise.utilities.DisguiseUtilities;
 import me.libraryaddict.disguise.utilities.params.ParamInfo;
 import me.libraryaddict.disguise.utilities.params.ParamInfoManager;
 import me.libraryaddict.disguise.utilities.reflection.ClassGetter;
@@ -80,12 +81,20 @@ public class TranslateFiller {
         TranslateType.DISGUISE_OPTIONS.save("baby", "Used as a shortcut for setBaby when disguising an entity");
         TranslateType.DISGUISE_OPTIONS.save("adult", "Used as a shortcut for setBaby(false) when disguising an entity");
 
-        for (Class c : ClassGetter.getClassesForPackage("org.bukkit.entity")) {
+        try {
-            if (c != Entity.class && Entity.class.isAssignableFrom(c) && c.getAnnotation(Deprecated.class) == null) {
+            for (Class c : ClassGetter.getClassesForPackage("org.bukkit.entity")) {
-                TranslateType.DISGUISES.save(c.getSimpleName(),
+                if (c != Entity.class && Entity.class.isAssignableFrom(c) &&
-                        "Name for the " + c.getSimpleName() + " EntityType, " + "this is used in radius commands");
+                        c.getAnnotation(Deprecated.class) == null) {
+                    TranslateType.DISGUISES.save(c.getSimpleName(),
+                            "Name for the " + c.getSimpleName() + " EntityType, " + "this is used in radius commands");
+                }
             }
         }
+        catch (Exception ex) {
+            DisguiseUtilities.getLogger()
+                    .severe("Error while trying to read entity types, assuming you're using a weird jar loader and " +
+                            "not making this fatal..");
+        }
 
         TranslateType.DISGUISES.save("EntityType", "Used for the disgiuse radius command to list all entitytypes");
         TranslateType.DISGUISES