diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.java
index 153668cb4..4391bf894 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.java
@@ -17,7 +17,10 @@
  */
 package org.jackhuang.hmcl.auth.yggdrasil;
 
+import com.google.gson.JsonParseException;
 import org.jackhuang.hmcl.util.Immutable;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.gson.Validation;
 
 import java.util.UUID;
 
@@ -26,7 +29,7 @@ import java.util.UUID;
  * @author huangyuhui
  */
 @Immutable
-public final class GameProfile {
+public final class GameProfile implements Validation {
 
     private final UUID id;
     private final String name;
@@ -61,4 +64,11 @@ public final class GameProfile {
         return properties;
     }
 
+    @Override
+    public void validate() throws JsonParseException {
+        if (id == null)
+            throw new JsonParseException("Game profile id cannot be null or malformed");
+        if (StringUtils.isBlank(name))
+            throw new JsonParseException("Game profile name cannot be null or blank");
+    }
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java
index 272be3b36..cdd1484f4 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java
@@ -8,6 +8,7 @@ import org.jackhuang.hmcl.auth.ServerDisconnectException;
 import org.jackhuang.hmcl.auth.ServerResponseMalformedException;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.gson.UUIDTypeAdapter;
+import org.jackhuang.hmcl.util.gson.ValidationTypeAdapterFactory;
 import org.jackhuang.hmcl.util.io.NetworkUtils;
 
 import java.io.IOException;
@@ -187,6 +188,7 @@ public class YggdrasilService {
     private static final Gson GSON = new GsonBuilder()
             .registerTypeAdapter(PropertyMap.class, PropertyMap.Serializer.INSTANCE)
             .registerTypeAdapter(UUID.class, UUIDTypeAdapter.INSTANCE)
+            .registerTypeAdapterFactory(ValidationTypeAdapterFactory.INSTANCE)
             .create();
 
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/UUIDTypeAdapter.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/UUIDTypeAdapter.java
index 09bc336d0..dc73c79b1 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/UUIDTypeAdapter.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/gson/UUIDTypeAdapter.java
@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hmcl.util.gson;
 
+import com.google.gson.JsonParseException;
 import com.google.gson.TypeAdapter;
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonWriter;
@@ -50,7 +51,11 @@ public final class UUIDTypeAdapter extends TypeAdapter<UUID> {
     }
 
     public static UUID fromString(String input) {
-        return UUID.fromString(input.replaceFirst("(\\w{8})(\\w{4})(\\w{4})(\\w{4})(\\w{12})", "$1-$2-$3-$4-$5"));
+        try {
+            return UUID.fromString(input.replaceFirst("(\\w{8})(\\w{4})(\\w{4})(\\w{4})(\\w{12})", "$1-$2-$3-$4-$5"));
+        } catch (IllegalArgumentException e) {
+            throw new JsonParseException("UUID malformed");
+        }
     }
 
 }