安卓打包失败了...

Appid: UNI261C11E

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:checkReleaseDuplicateClasses'.

  A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable
  Duplicate class com.google.gson.DefaultDateTypeAdapter found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.ExclusionStrategy found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldAttributes found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldNamingPolicy found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldNamingPolicy$1 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldNamingPolicy$2 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldNamingPolicy$3 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldNamingPolicy$4 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldNamingPolicy$5 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.FieldNamingStrategy found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson$1 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson$2 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson$3 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson$4 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson$5 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson$6 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.Gson$FutureTypeAdapter found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.GsonBuilder found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.InstanceCreator found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonArray found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonDeserializationContext found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonDeserializer found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonElement found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonIOException found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonNull found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonObject found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonParseException found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonParser found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonPrimitive found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonSerializationContext found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonSerializer found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonStreamParser found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.JsonSyntaxException found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.LongSerializationPolicy found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.LongSerializationPolicy$1 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.LongSerializationPolicy$2 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.TypeAdapter found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.TypeAdapter$1 found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.TypeAdapterFactory found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.annotations.Expose found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.annotations.JsonAdapter found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.annotations.SerializedName found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  Duplicate class com.google.gson.annotations.Since found in modules jetified-gson-2.6.2 (com.google.code.gson:gson:2.6.2) and jetified-gson-2.8.0 (gson-2.8.0.jar)
  ...