1

src/main/java/com/fdkankan/fusion/common/util/FileWriterUtil.java

@@ -82,7 +82,10 @@ public class FileWriterUtil {
 
     public static String checkB3dmTileset(File objPathFile) {
         File[] files = objPathFile.listFiles();
-        for (File file : Objects.requireNonNull(files)) {
+        if(files == null || files.length<=0){
+            return null;
+        }
+        for (File file : files) {
             if(file.isDirectory()){
                 for (File file1 : Objects.requireNonNull(file.listFiles())) {
                     if(file1.isFile()){