From a385265956be9a41e30572c13441567f8ebce4fb Mon Sep 17 00:00:00 2001
From: huanghongxun <huanghongxun2008@126.com>
Date: Thu, 25 Apr 2019 11:31:01 +0800
Subject: [PATCH] Fix not on ui thread

---
 .../java/org/jackhuang/hmcl/ui/versions/DatapackListPage.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DatapackListPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DatapackListPage.java
index 59bf06813..65535c8fe 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DatapackListPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/DatapackListPage.java
@@ -24,6 +24,7 @@ import javafx.scene.control.Skin;
 import javafx.scene.control.TreeItem;
 import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.mod.Datapack;
+import org.jackhuang.hmcl.task.Schedulers;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -80,7 +81,7 @@ public class DatapackListPage extends ListPageBase<DatapackListPageSkin.Datapack
     public void refresh() {
         setLoading(true);
         Task.of(datapack::loadFromDir)
-                .with(Task.of(() -> setLoading(false)))
+                .with(Task.of(Schedulers.javafx(), () -> setLoading(false)))
                 .start();
     }