fix: 世界管理 -> 创建备份 点击后启动器崩溃 (#6023)

Author: CiiLu

HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java

@@ -70,6 +70,7 @@
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.Architecture;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
@@ -594,15 +595,15 @@ public static CompletableFuture<List<PromptDialogPane.Builder.Question<?>>> prom
         return pane.getCompletableFuture();
     }
 
-    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title, TaskCancellationAction onCancel) {
+    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title, @NotNull TaskCancellationAction onCancel) {
         TaskExecutorDialogPane pane = new TaskExecutorDialogPane(onCancel);
         pane.setTitle(title);
         pane.setExecutor(executor);
         dialog(pane);
         return pane;
     }
 
-    public static TaskExecutorDialogPane taskDialog(Task<?> task, String title, TaskCancellationAction onCancel) {
+    public static TaskExecutorDialogPane taskDialog(Task<?> task, String title, @NotNull TaskCancellationAction onCancel) {
         TaskExecutor executor = task.executor();
         TaskExecutorDialogPane pane = taskDialog(executor, title, onCancel);
         executor.start();

HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/WorldBackupsPage.java

@@ -40,10 +40,12 @@
 import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
 import org.jackhuang.hmcl.util.Pair;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.i18n.I18n;
 import org.jetbrains.annotations.NotNull;
 
-import java.nio.file.*;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
@@ -153,7 +155,7 @@ void createBackup() {
                 LOG.warning("Failed to create backup", exception);
                 Controllers.dialog(i18n("world.backup.create.failed", StringUtils.getStackTrace(exception)), null, MessageDialogPane.MessageType.WARNING);
             }
-        }), i18n("world.backup"), null);
+        }), i18n("world.backup"), TaskCancellationAction.NO_CANCEL);
     }
 
     private final class WorldBackupsPageSkin extends ToolbarListPageSkin<BackupInfo, WorldBackupsPage> {