Fixed some enable issues on Bukkit version. More:

Tested functioning:
- Enable
- Reload
- Analysis & Inspect command
- Debug page
- WebServer functions partially

Tested not functioning:
- /player/playername (Null response)
  - Some PageHandlers return null Response (Not supposed to)
- /server/  (Endless "Refreshing" page)
- /server/name
  - Style responses not found in sub folders (eg /server/page)
- /players (jquery.dataTables.js Unexpected token)
- Internal InfoRequests do not work as intended
- Internal errors in RequestHandler
- /plan manage backup, restore, setup

Not Tested, probably not functioning:
- Bungee
- /plan manage setup

Not implemented:
- Player online information to transfer table
- Config setting transfer
- Bukkit - Bungee Set-up

Plan/src/main/java/com/djrapitops/plan/Plan.java

@@ -81,7 +81,7 @@ public class Plan extends BukkitPlugin implements PlanPlugin {
             registerCommand("plan", new PlanCommand(this));
 
             Benchmark.start("Hook to 3rd party plugins");
-            hookHandler = new HookHandler(this);
+            hookHandler = new HookHandler();
             Benchmark.stop("Enable", "Hook to 3rd party plugins");
 
             ImporterManager.registerImporter(new OfflinePlayerImporter());

Plan/src/main/java/com/djrapitops/plan/PlanPlugin.java

@@ -24,9 +24,9 @@ public interface PlanPlugin extends IPlugin {
         boolean bungeeAvailable = Check.isBungeeAvailable();
         if (bukkitAvailable && bungeeAvailable) {
             // TODO Test Plugin
-        } else if (bungeeAvailable) {
-            return Plan.getInstance();
         } else if (bukkitAvailable) {
+            return Plan.getInstance();
+        } else if (bungeeAvailable) {
             return PlanBungee.getInstance();
         }
         throw new IllegalAccessError("Plugin instance not available");

Plan/src/main/java/com/djrapitops/plan/api/BukkitAPI.java

@@ -0,0 +1,69 @@
+/*
+ * Licence is provided in the jar as license.yml also here:
+ * https://github.com/Rsl1122/Plan-PlayerAnalytics/blob/master/Plan/src/main/resources/license.yml
+ */
+package com.djrapitops.plan.api;
+
+import com.djrapitops.plan.api.exceptions.database.DBException;
+import com.djrapitops.plan.data.plugin.PluginData;
+import com.djrapitops.plan.system.BukkitSystem;
+import com.djrapitops.plan.system.database.databases.operation.FetchOperations;
+import com.djrapitops.plugin.api.utility.log.Log;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * //TODO Class Javadoc Comment
+ *
+ * @author Rsl1122
+ */
+public class BukkitAPI implements PlanAPI {
+
+    private final BukkitSystem bukkitSystem;
+
+    public BukkitAPI(BukkitSystem bukkitSystem) {
+        this.bukkitSystem = bukkitSystem;
+    }
+
+    @Override
+    public void addPluginDataSource(PluginData pluginData) {
+        bukkitSystem.getHookHandler().addPluginDataSource(pluginData);
+    }
+
+    @Override
+    public String getPlayerInspectPageLink(UUID uuid) {
+        return getPlayerInspectPageLink(getPlayerName(uuid));
+    }
+
+    @Override
+    public String getPlayerInspectPageLink(String playerName) {
+        return "../player/" + playerName;
+    }
+
+    @Override
+    public String getPlayerName(UUID uuid) {
+        return bukkitSystem.getCacheSystem().getDataCache().getName(uuid);
+    }
+
+    @Override
+    public UUID playerNameToUUID(String playerName) {
+        return bukkitSystem.getCacheSystem().getDataCache().getUUIDof(playerName);
+    }
+
+    @Override
+    public Map<UUID, String> getKnownPlayerNames() {
+        try {
+            return bukkitSystem.getDatabaseSystem().getActiveDatabase().fetch().getPlayerNames();
+        } catch (DBException e) {
+            Log.toLog(this.getClass(), e);
+            return new HashMap<>();
+        }
+    }
+
+    @Override
+    public FetchOperations fetchFromPlanDB() {
+        return bukkitSystem.getDatabaseSystem().getActiveDatabase().fetch();
+    }
+}

Plan/src/main/java/com/djrapitops/plan/api/PlanAPI.java

@@ -5,6 +5,7 @@
 package com.djrapitops.plan.api;
 
 import com.djrapitops.plan.data.plugin.PluginData;
+import com.djrapitops.plan.system.PlanSystem;
 import com.djrapitops.plan.system.database.databases.operation.FetchOperations;
 
 import java.util.Map;
@@ -18,7 +19,7 @@ import java.util.UUID;
 public interface PlanAPI {
 
     static PlanAPI getInstance() {
-        throw new IllegalAccessError("Not yet implemented"); // TODO
+        return PlanSystem.getInstance().getPlanAPI();
     }
 
     void addPluginDataSource(PluginData pluginData);

Plan/src/main/java/com/djrapitops/plan/data/plugin/HookHandler.java

@@ -2,8 +2,12 @@ package com.djrapitops.plan.data.plugin;
 
 import com.djrapitops.plan.Plan;
 import com.djrapitops.plan.data.element.InspectContainer;
+import com.djrapitops.plan.system.PlanSystem;
+import com.djrapitops.plan.system.SubSystem;
+import com.djrapitops.plan.utilities.NullCheck;
 import com.djrapitops.plugin.StaticHolder;
 import com.djrapitops.plugin.api.utility.log.Log;
+import com.djrapitops.pluginbridge.plan.Bridge;
 
 import java.util.*;
 
@@ -14,29 +18,35 @@ import java.util.*;
  * @author Rsl1122
  * @since 2.6.0
  */
-public class HookHandler {
+public class HookHandler implements SubSystem {
 
     private final List<PluginData> additionalDataSources;
-    private final PluginsConfigSection configHandler;
+    private PluginsConfigSection configHandler;
 
-    /**
+    public HookHandler() {
-     * Class constructor, hooks to plugins.
-     *
-     * @param plugin Current instance of plan.
-     */
-    public HookHandler(Plan plugin) {
         additionalDataSources = new ArrayList<>();
+    }
+
+    public static HookHandler getInstance() {
+        HookHandler hookHandler = PlanSystem.getInstance().getHookHandler();
+        NullCheck.check(hookHandler, new IllegalStateException("Plugin Hooks were not initialized."));
+        return hookHandler;
+    }
+
+    @Override
+    public void enable() {
         configHandler = new PluginsConfigSection();
         try {
-//            Bridge.hook(this);
+            Bridge.hook(this);
         } catch (Exception e) {
             Log.toLog(this.getClass().getName(), e);
             Log.error("Plan Plugin Bridge not included in the plugin jar.");
         }
     }
 
-    public static HookHandler getInstance() {
+    @Override
-        return null;// TODO
+    public void disable() {
+
     }
 
     /**

Plan/src/main/java/com/djrapitops/plan/system/BukkitSystem.java

@@ -6,8 +6,11 @@ package com.djrapitops.plan.system;
 
 import com.djrapitops.plan.Plan;
 import com.djrapitops.plan.ShutdownHook;
+import com.djrapitops.plan.api.BukkitAPI;
+import com.djrapitops.plan.data.plugin.HookHandler;
 import com.djrapitops.plan.system.database.BukkitDBSystem;
 import com.djrapitops.plan.system.file.FileSystem;
+import com.djrapitops.plan.system.info.BukkitInfoSystem;
 import com.djrapitops.plan.system.info.server.BukkitServerInfo;
 import com.djrapitops.plan.system.listeners.BukkitListenerSystem;
 import com.djrapitops.plan.system.settings.config.BukkitConfigSystem;
@@ -30,8 +33,12 @@ public class BukkitSystem extends PlanSystem {
         listenerSystem = new BukkitListenerSystem(plugin);
         taskSystem = new BukkitTaskSystem(plugin);
 
+        infoSystem = new BukkitInfoSystem();
         serverInfo = new BukkitServerInfo(plugin);
 
+        hookHandler = new HookHandler();
+        planAPI = new BukkitAPI(this);
+
         StaticHolder.saveInstance(ShutdownHook.class, plugin.getClass());
         new ShutdownHook().register();
     }

Plan/src/main/java/com/djrapitops/plan/system/BungeeSystem.java

@@ -7,7 +7,7 @@ package com.djrapitops.plan.system;
 import com.djrapitops.plan.PlanBungee;
 import com.djrapitops.plan.system.database.BungeeDBSystem;
 import com.djrapitops.plan.system.file.FileSystem;
-import com.djrapitops.plan.system.info.BukkitInfoSystem;
+import com.djrapitops.plan.system.info.BungeeInfoSystem;
 import com.djrapitops.plan.system.info.server.BungeeServerInfo;
 import com.djrapitops.plan.system.listeners.BungeeListenerSystem;
 import com.djrapitops.plan.system.settings.config.BungeeConfigSystem;
@@ -29,7 +29,7 @@ public class BungeeSystem extends PlanSystem {
         listenerSystem = new BungeeListenerSystem(plugin);
         taskSystem = new BungeeTaskSystem(plugin);
 
-        infoSystem = new BukkitInfoSystem();
+        infoSystem = new BungeeInfoSystem();
         serverInfo = new BungeeServerInfo(plugin);
     }
 

Plan/src/main/java/com/djrapitops/plan/system/PlanSystem.java

@@ -4,7 +4,9 @@
  */
 package com.djrapitops.plan.system;
 
+import com.djrapitops.plan.api.PlanAPI;
 import com.djrapitops.plan.api.exceptions.EnableException;
+import com.djrapitops.plan.data.plugin.HookHandler;
 import com.djrapitops.plan.system.cache.CacheSystem;
 import com.djrapitops.plan.system.database.DBSystem;
 import com.djrapitops.plan.system.file.FileSystem;
@@ -44,6 +46,9 @@ public abstract class PlanSystem implements SubSystem {
     protected TaskSystem taskSystem;
     protected ServerInfo serverInfo;
 
+    protected HookHandler hookHandler;
+    protected PlanAPI planAPI;
+
     public PlanSystem() {
         processingQueue = new ProcessingQueue();
         webServerSystem = new WebServerSystem();
@@ -117,6 +122,8 @@ public abstract class PlanSystem implements SubSystem {
             NullCheck.check(serverInfo, new IllegalStateException("ServerInfo was not initialized."));
             NullCheck.check(listenerSystem, new IllegalStateException("Listener system was not initialized."));
             NullCheck.check(taskSystem, new IllegalStateException("Task system was not initialized."));
+            NullCheck.check(hookHandler, new IllegalStateException("Plugin Hooks were not initialized."));
+            NullCheck.check(planAPI, new IllegalStateException("Plan API was not initialized."));
         } catch (Exception e) {
             throw new EnableException("One of the subsystems is not initialized on enable for " + this.getClass().getSimpleName() + ".", e);
         }
@@ -167,4 +174,12 @@ public abstract class PlanSystem implements SubSystem {
     public InfoSystem getInfoSystem() {
         return infoSystem;
     }
+
+    public HookHandler getHookHandler() {
+        return hookHandler;
+    }
+
+    public PlanAPI getPlanAPI() {
+        return planAPI;
+    }
 }

Plan/src/main/java/com/djrapitops/plan/system/cache/CacheSystem.java

@@ -8,10 +8,6 @@ import com.djrapitops.plan.api.exceptions.EnableException;
 import com.djrapitops.plan.system.PlanSystem;
 import com.djrapitops.plan.system.SubSystem;
 import com.djrapitops.plan.utilities.NullCheck;
-import com.djrapitops.plugin.api.utility.log.Log;
-
-import java.io.IOException;
-import java.net.UnknownHostException;
 
 /**
  * System that holds data caches of the plugin.
@@ -36,13 +32,9 @@ public class CacheSystem implements SubSystem {
 
     @Override
     public void enable() throws EnableException {
-        try {
+        dataCache.enable();
-            GeolocationCache.checkDB();
+        geolocationCache.enable();
-        } catch (UnknownHostException e) {
+
-            Log.error("Plan Requires internet access on first run to download GeoLite2 Geolocation database.");
-        } catch (IOException e) {
-            throw new EnableException("Something went wrong saving the downloaded GeoLite2 Geolocation database", e);
-        }
     }
 
     @Override

Plan/src/main/java/com/djrapitops/plan/system/cache/DataCache.java

@@ -2,6 +2,7 @@ package com.djrapitops.plan.system.cache;
 
 import com.djrapitops.plan.api.exceptions.database.DBException;
 import com.djrapitops.plan.system.PlanSystem;
+import com.djrapitops.plan.system.SubSystem;
 import com.djrapitops.plan.system.database.databases.Database;
 import com.djrapitops.plan.utilities.NullCheck;
 import com.djrapitops.plugin.api.utility.log.Log;
@@ -21,9 +22,9 @@ import java.util.*;
  * @author Rsl1122
  * @since 4.0.0
  */
-public class DataCache extends SessionCache {
+public class DataCache extends SessionCache implements SubSystem {
 
-    private final Database db;
+    private Database db;
     private final Map<UUID, String> playerNames;
     private final Map<String, UUID> uuids;
     private final Map<UUID, String> displayNames;
@@ -35,13 +36,21 @@ public class DataCache extends SessionCache {
      */
     public DataCache(PlanSystem system) {
         super(system);
-        db = system.getDatabaseSystem().getActiveDatabase();
 
         playerNames = new HashMap<>();
         displayNames = new HashMap<>();
         uuids = new HashMap<>();
     }
 
+    @Override
+    public void enable() {
+        db = system.getDatabaseSystem().getActiveDatabase();
+    }
+
+    @Override
+    public void disable() {
+    }
+
     public static DataCache getInstance() {
         DataCache dataCache = CacheSystem.getInstance().getDataCache();
         NullCheck.check(dataCache, new IllegalStateException("Data Cache was not initialized."));

Plan/src/main/java/com/djrapitops/plan/system/cache/GeolocationCache.java

@@ -1,7 +1,10 @@
 package com.djrapitops.plan.system.cache;
 
+import com.djrapitops.plan.api.exceptions.EnableException;
+import com.djrapitops.plan.system.SubSystem;
 import com.djrapitops.plan.system.file.FileSystem;
 import com.djrapitops.plan.utilities.NullCheck;
+import com.djrapitops.plugin.api.utility.log.Log;
 import com.google.common.cache.Cache;
 import com.maxmind.geoip2.DatabaseReader;
 import com.maxmind.geoip2.exception.GeoIp2Exception;
@@ -13,6 +16,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.net.InetAddress;
 import java.net.URL;
+import java.net.UnknownHostException;
 import java.nio.channels.Channels;
 import java.nio.channels.ReadableByteChannel;
 import java.util.HashMap;
@@ -29,14 +33,29 @@ import java.util.zip.GZIPInputStream;
  * @author Fuzzlemann
  * @since 3.5.5
  */
-public class GeolocationCache {
+public class GeolocationCache implements SubSystem {
 
     private final Map<String, String> geolocationCache;
-    private final File geolocationDB;
+    private File geolocationDB;
 
     public GeolocationCache() {
         geolocationCache = new HashMap<>();
+    }
+
+    @Override
+    public void enable() throws EnableException {
         geolocationDB = new File(FileSystem.getDataFolder(), "GeoIP.dat");
+        try {
+            GeolocationCache.checkDB();
+        } catch (UnknownHostException e) {
+            Log.error("Plan Requires internet access on first run to download GeoLite2 Geolocation database.");
+        } catch (IOException e) {
+            throw new EnableException("Something went wrong saving the downloaded GeoLite2 Geolocation database", e);
+        }
+    }
+
+    @Override
+    public void disable() {
     }
 
     private static GeolocationCache getInstance() {

Plan/src/main/java/com/djrapitops/plan/system/database/DBSystem.java

@@ -50,7 +50,7 @@ public abstract class DBSystem implements SubSystem {
             Log.info(Locale.get(Msg.ENABLE_DB_INFO).parse(db.getConfigName()));
             Benchmark.stop("Enable", "Init Database");
         } catch (DBInitException e) {
-            throw new EnableException(db.getName() + "-Database failed to initialize", e);
+            throw new EnableException("Database failed to initialize", e);
         }
     }
 

Plan/src/main/java/com/djrapitops/plan/system/database/databases/sql/MySQLDB.java

@@ -1,7 +1,5 @@
 package com.djrapitops.plan.system.database.databases.sql;
 
-import com.djrapitops.plan.system.database.databases.operation.TransferOperations;
-import com.djrapitops.plan.system.database.databases.sql.operation.SQLTransferOps;
 import com.djrapitops.plan.system.settings.Settings;
 import com.djrapitops.plugin.api.utility.log.Log;
 import org.apache.commons.dbcp2.BasicDataSource;
@@ -16,15 +14,7 @@ public class MySQLDB extends SQLDB {
 
     private BasicDataSource dataSource;
 
-    private final SQLTransferOps transferOps;
-
     public MySQLDB() {
-        transferOps = new SQLTransferOps(this);
-    }
-
-    @Override
-    public TransferOperations transfer() {
-        return transferOps;
     }
 
     /**

Plan/src/main/java/com/djrapitops/plan/system/database/databases/sql/SQLDB.java

@@ -48,6 +48,7 @@ public abstract class SQLDB extends Database {
     private final SQLSearchOps searchOps;
     private final SQLCountOps countOps;
     private final SQLSaveOps saveOps;
+    private final SQLTransferOps transferOps;
 
     private final boolean usingMySQL;
     private boolean open = false;
@@ -81,7 +82,7 @@ public abstract class SQLDB extends Database {
         countOps = new SQLCountOps(this);
         searchOps = new SQLSearchOps(this);
         saveOps = new SQLSaveOps(this);
-
+        transferOps = new SQLTransferOps(this);
     }
 
     /**
@@ -390,4 +391,9 @@ public abstract class SQLDB extends Database {
     public SaveOperations save() {
         return saveOps;
     }
+
+    @Override
+    public TransferOperations transfer() {
+        return transferOps;
+    }
 }

Plan/src/main/java/com/djrapitops/plan/system/database/databases/sql/SQLiteDB.java

@@ -1,9 +1,7 @@
 package com.djrapitops.plan.system.database.databases.sql;
 
 import com.djrapitops.plan.PlanPlugin;
-import com.djrapitops.plan.api.exceptions.connection.UnsupportedTransferDatabaseException;
 import com.djrapitops.plan.api.exceptions.database.DBInitException;
-import com.djrapitops.plan.system.database.databases.operation.TransferOperations;
 import com.djrapitops.plan.utilities.MiscUtils;
 import com.djrapitops.plugin.api.utility.log.Log;
 import com.djrapitops.plugin.task.AbsRunnable;
@@ -37,11 +35,6 @@ public class SQLiteDB extends SQLDB {
         this.dbName = dbName;
     }
 
-    @Override
-    public TransferOperations transfer() throws UnsupportedTransferDatabaseException {
-        throw new UnsupportedTransferDatabaseException(this);
-    }
-
     /**
      * Setups the {@link BasicDataSource}
      */

Plan/src/main/java/com/djrapitops/plan/system/database/databases/sql/tables/TransferTable.java

@@ -69,7 +69,7 @@ public class TransferTable extends Table {
                 .column(columnSenderID, Sql.INT).notNull()
                 .column(columnExpiry, Sql.LONG).notNull().defaultValue("0")
                 .column(columnInfoType, Sql.varchar(100)).notNull()
-                .column(columnExtraVariables, Sql.varchar(255)).defaultValue("")
+                .column(columnExtraVariables, Sql.varchar(255)).defaultValue("''")
                 .column(columnContent, usingMySQL ? "MEDIUMTEXT" : Sql.varchar(1)) // SQLite does not enforce varchar limits.
                 .foreignKey(columnSenderID, serverTable.toString(), serverTable.getColumnID())
                 .toString()

Plan/src/main/java/com/djrapitops/plan/system/info/BukkitInfoSystem.java

@@ -27,6 +27,9 @@ public class BukkitInfoSystem extends InfoSystem {
 
     @Override
     protected void runLocally(InfoRequest infoRequest) throws WebException {
+        if (infoRequest instanceof CacheNetworkPageContentRequest) {
+            return;
+        }
         if (infoRequest instanceof InfoRequestWithVariables) {
             infoRequest.handleRequest(((InfoRequestWithVariables) infoRequest).getVariables());
         } else {

Plan/src/main/java/com/djrapitops/plan/system/info/InfoSystem.java

@@ -5,6 +5,7 @@
 package com.djrapitops.plan.system.info;
 
 import com.djrapitops.plan.api.exceptions.EnableException;
+import com.djrapitops.plan.api.exceptions.connection.NoServersException;
 import com.djrapitops.plan.api.exceptions.connection.WebException;
 import com.djrapitops.plan.system.PlanSystem;
 import com.djrapitops.plan.system.SubSystem;
@@ -57,10 +58,14 @@ public abstract class InfoSystem implements SubSystem {
     }
 
     public void sendRequest(InfoRequest infoRequest) throws WebException {
-        if (!connectionSystem.isServerAvailable()) {
+        try {
+            if (!connectionSystem.isServerAvailable()) {
+                runLocally(infoRequest);
+            }
+            connectionSystem.sendInfoRequest(infoRequest);
+        } catch (NoServersException e) {
             runLocally(infoRequest);
         }
-        connectionSystem.sendInfoRequest(infoRequest);
     }
 
     protected abstract void runLocally(InfoRequest infoRequest) throws WebException;
@@ -70,6 +75,8 @@ public abstract class InfoSystem implements SubSystem {
         connectionSystem.enable();
         try {
             updateNetworkPage();
+        } catch (NoServersException e) {
+            /* Ignored */
         } catch (WebException e) {
             // TODO Exception handling
             Log.toLog(this.getClass().getName(), e);
@@ -87,7 +94,7 @@ public abstract class InfoSystem implements SubSystem {
 
     public abstract void updateNetworkPage() throws WebException;
 
-    public void requestSetUp(String address) throws WebException {
+    public void requestSetUp(String address) {
         // TODO
     }
 }

Plan/src/main/java/com/djrapitops/plan/system/info/connection/BukkitConnectionSystem.java

@@ -77,7 +77,7 @@ public class BukkitConnectionSystem extends ConnectionSystem {
             }
         }
         if (server == null) {
-            throw new NoServersException("Proper server is not available to process requests.");
+            throw new NoServersException("Proper server is not available to process request: " + infoRequest.getClass().getSimpleName());
         }
         return server;
     }

Plan/src/main/java/com/djrapitops/plan/system/info/connection/BungeeConnectionSystem.java

@@ -63,7 +63,7 @@ public class BungeeConnectionSystem extends ConnectionSystem {
             }
         }
         if (server == null) {
-            throw new NoServersException("Proper server is not available to process requests.");
+            throw new NoServersException("Proper server is not available to process request: " + infoRequest.getClass().getSimpleName());
         }
         return server;
     }

Plan/src/main/java/com/djrapitops/plan/system/info/connection/ConnectionOut.java

@@ -67,7 +67,7 @@ public class ConnectionOut {
     public void sendRequest() throws WebException {
         String address = toServer.getWebAddress();
         try {
-            URL url = new URL(address + "/info/" + this.getClass().getSimpleName().toLowerCase());
+            URL url = new URL(address + "/info/" + infoRequest.getClass().getSimpleName().toLowerCase());
             HttpURLConnection connection = (HttpURLConnection) url.openConnection();
             if (address.startsWith("https")) {
                 HttpsURLConnection httpsConn = (HttpsURLConnection) connection;

Plan/src/main/java/com/djrapitops/plan/system/info/connection/ConnectionSystem.java

@@ -54,11 +54,13 @@ public abstract class ConnectionSystem implements SubSystem {
     private Map<String, InfoRequest> loadDataRequests() {
         Map<String, InfoRequest> requests = new HashMap<>();
         putRequest(requests, CacheInspectPageRequest.createHandler());
+        putRequest(requests, CacheInspectPluginsTabRequest.createHandler());
         putRequest(requests, CacheAnalysisPageRequest.createHandler());
         putRequest(requests, CacheNetworkPageContentRequest.createHandler());
 
         putRequest(requests, GenerateAnalysisPageRequest.createHandler());
         putRequest(requests, GenerateInspectPageRequest.createHandler());
+        putRequest(requests, GenerateInspectPluginsTabRequest.createHandler());
         return requests;
     }
 

Plan/src/main/java/com/djrapitops/plan/system/settings/config/ConfigSystem.java

@@ -24,12 +24,11 @@ import java.io.IOException;
  */
 public abstract class ConfigSystem implements SubSystem {
 
-    protected final Config config;
+    protected Config config;
     protected final Locale locale;
     protected final Theme theme;
 
     public ConfigSystem() {
-        config = new Config(FileSystem.getConfigFile());
         locale = new Locale();
         theme = new Theme();
     }
@@ -50,6 +49,7 @@ public abstract class ConfigSystem implements SubSystem {
 
     @Override
     public void enable() throws EnableException {
+        config = new Config(FileSystem.getConfigFile());
         try {
             copyDefaults();
             config.save();

Plan/src/main/java/com/djrapitops/plan/system/webserver/RequestHandler.java

@@ -16,7 +16,6 @@ import com.sun.net.httpserver.Headers;
 import com.sun.net.httpserver.HttpExchange;
 import com.sun.net.httpserver.HttpHandler;
 
-import java.io.IOException;
 import java.util.List;
 
 /**
@@ -50,7 +49,7 @@ public class RequestHandler implements HttpHandler {
             }
             response.setResponseHeaders(responseHeaders);
             response.send(exchange);
-        } catch (IOException e) {
+        } catch (Exception e) {
             if (Settings.DEV_MODE.isTrue()) {
                 e.printStackTrace();
             }

Plan/src/main/java/com/djrapitops/plan/system/webserver/ResponseHandler.java

@@ -18,6 +18,7 @@ import com.djrapitops.plan.system.webserver.response.errors.NotFoundResponse;
 import com.djrapitops.plan.system.webserver.response.errors.UnauthorizedServerResponse;
 import com.djrapitops.plugin.api.utility.log.Log;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Optional;
@@ -79,8 +80,10 @@ public class ResponseHandler extends TreePageHandler {
 
     public Response getResponse(Request request) {
         String targetString = request.getTarget();
-        List<String> target = Arrays.asList(targetString.split("/"));
+        List<String> target = new ArrayList<>(Arrays.asList(targetString.split("/")));
-        target.remove(0);
+        if (!target.isEmpty()) {
+            target.remove(0);
+        }
         try {
             return getResponse(request, targetString, target);
         } catch (WebUserAuthException e) {

Plan/src/main/java/com/djrapitops/plan/system/webserver/WebServer.java

@@ -1,6 +1,7 @@
 package com.djrapitops.plan.system.webserver;
 
 import com.djrapitops.plan.PlanPlugin;
+import com.djrapitops.plan.api.exceptions.EnableException;
 import com.djrapitops.plan.system.SubSystem;
 import com.djrapitops.plan.system.file.FileSystem;
 import com.djrapitops.plan.system.settings.Settings;
@@ -44,17 +45,28 @@ public class WebServer implements SubSystem {
     private ResponseHandler responseHandler;
 
     @Override
-    public void enable() {
+    public void enable() throws EnableException {
         this.port = Settings.WEBSERVER_PORT.getNumber();
 
+        requestHandler = new RequestHandler(this);
+        responseHandler = requestHandler.getResponseHandler();
+
         PlanPlugin plugin = PlanPlugin.getInstance();
         StaticHolder.saveInstance(RequestHandler.class, plugin.getClass());
         StaticHolder.saveInstance(ResponseHandler.class, plugin.getClass());
 
-        requestHandler = new RequestHandler(this);
-        responseHandler = requestHandler.getResponseHandler();
-
         initServer();
+
+        if (!isEnabled()) {
+            if (Check.isBungeeAvailable()) {
+                throw new EnableException("WebServer did not initialize!");
+            }
+            if (Settings.WEBSERVER_DISABLED.isTrue()) {
+                Log.warn("WebServer was not initialized. (WebServer.DisableWebServer: true)");
+            } else {
+                Log.error("WebServer was not initialized successfully. Is the port (" + Settings.WEBSERVER_PORT.getNumber() + ") in use?");
+            }
+        }
     }
 
     @Override
@@ -65,7 +77,7 @@ public class WebServer implements SubSystem {
     /**
      * Starts up the WebServer in a new Thread Pool.
      */
-    public void initServer() {
+    private void initServer() {
         // Check if Bukkit WebServer has been disabled.
         if (!Check.isBungeeAvailable() && Settings.WEBSERVER_DISABLED.isTrue()) {
             return;
@@ -86,7 +98,6 @@ public class WebServer implements SubSystem {
                 Log.infoColor("§eUser Authorization Disabled! (Not possible over http)");
                 server = HttpServer.create(new InetSocketAddress(Settings.WEBSERVER_IP.toString(), port), 10);
             }
-
             server.createContext("/", requestHandler);
 
             server.setExecutor(new ThreadPoolExecutor(4, 8, 30, TimeUnit.SECONDS, new ArrayBlockingQueue<>(100)));

Plan/src/main/java/com/djrapitops/plan/system/webserver/WebServerSystem.java

@@ -7,11 +7,8 @@ package com.djrapitops.plan.system.webserver;
 import com.djrapitops.plan.api.exceptions.EnableException;
 import com.djrapitops.plan.system.PlanSystem;
 import com.djrapitops.plan.system.SubSystem;
-import com.djrapitops.plan.system.settings.Settings;
 import com.djrapitops.plan.system.webserver.response.cache.ResponseCache;
 import com.djrapitops.plugin.api.Benchmark;
-import com.djrapitops.plugin.api.Check;
-import com.djrapitops.plugin.api.utility.log.Log;
 
 /**
  * WebServer subsystem for managing WebServer initialization.
@@ -38,17 +35,7 @@ public class WebServerSystem implements SubSystem {
     @Override
     public void enable() throws EnableException {
         Benchmark.start("WebServer Initialization");
-        webServer.initServer();
+        webServer.enable();
-        if (!webServer.isEnabled()) {
-            if (Check.isBungeeAvailable()) {
-                throw new EnableException("WebServer did not initialize!");
-            }
-            if (Settings.WEBSERVER_DISABLED.isTrue()) {
-                Log.warn("WebServer was not initialized. (WebServer.DisableWebServer: true)");
-            } else {
-                Log.error("WebServer was not initialized successfully. Is the port (" + Settings.WEBSERVER_PORT.getNumber() + ") in use?");
-            }
-        }
         Benchmark.stop("Enable", "WebServer Initialization");
         ResponseHandler responseHandler = webServer.getResponseHandler();
         responseHandler.registerWebAPIPages();