Exception handling and don't kill everything

src/main/java/com/drtshock/playervaults/converters/BackpackConverter.java

@@ -52,6 +52,7 @@ public class BackpackConverter implements Converter {
         File[] files = worldFolder.listFiles();
         for (File file : files != null ? files : new File[0]) {
             if (file.isFile() && file.getName().toLowerCase().endsWith(".yml")) {
+                try {
                     PlayerRecord player = uuidProvider.doLookup(file.getName().substring(0, file.getName().lastIndexOf('.')));
                     if (player == null || player.getUuid() == null) {
                         plugin.getLogger().warning("Unable to convert Backpack for player: " + (player != null ? player.getName() : file.getName()));
@@ -62,7 +63,8 @@ public class BackpackConverter implements Converter {
                         if (section.getKeys(false).size() <= 0) continue; // No slots
 
                         Inventory vault = vaults.getVault(uuid, intoVaultNum);
-                    if (vault == null) vault = plugin.getServer().createInventory(null, section.getKeys(false).size());
+                        if (vault == null)
+                            vault = plugin.getServer().createInventory(null, section.getKeys(false).size());
                         for (String key : section.getKeys(false)) {
                             ConfigurationSection slotSection = section.getConfigurationSection(key);
                             ItemStack item = slotSection.getItemStack("ItemStack");
@@ -84,6 +86,10 @@ public class BackpackConverter implements Converter {
                             lastUpdate = System.currentTimeMillis();
                         }
                     }
+                } catch (Exception e) {
+                    plugin.getLogger().warning("Error converting " + file.getAbsolutePath());
+                    e.printStackTrace();
+                }
             }
         }
         return converted;