Add user-friendly message when host can't connect to ecloud

src/main/java/me/clip/placeholderapi/configuration/PlaceholderAPIConfig.java

@@ -47,6 +47,10 @@ public class PlaceholderAPIConfig {
     return plugin.getConfig().getBoolean("cloud_enabled");
   }
 
+  public boolean isDebugMode() {
+    return plugin.getConfig().getBoolean("debug", false);
+  }
+
   public void setCloudEnabled(boolean b) {
     plugin.getConfig().set("cloud_enabled", b);
     plugin.reloadConfig();

src/main/java/me/clip/placeholderapi/expansion/cloud/ExpansionCloudManager.java

@@ -169,7 +169,12 @@ public class ExpansionCloudManager {
             try (BufferedReader reader = new BufferedReader(new InputStreamReader(new URL(API_URL).openStream()))) {
                 data.putAll(GSON.fromJson(reader, new TypeToken<Map<String, CloudExpansion>>() {}.getType()));
             } catch (Exception ex) {
-                ex.printStackTrace();
+                if (plugin.getPlaceholderAPIConfig().isDebugMode()) {
+                    ex.printStackTrace();
+                }
+                else {
+                    plugin.getLogger().warning("Unable to fetch expansions!\nThere was an error with the server host connecting to the PlaceholderAPI eCloud (https://api.extendedclip.com/v2/)");
+                }
             }
 
             final List<CloudExpansion> unsorted = new ArrayList<>();

src/main/resources/config.yml

@@ -15,3 +15,4 @@ boolean:
   'true': 'yes'
   'false': 'no'
 date_format: MM/dd/yy HH:mm:ss
+debug: false