diff --git a/src/app/components/project-map/new-template-dialog/new-template-dialog.component.ts b/src/app/components/project-map/new-template-dialog/new-template-dialog.component.ts
index dab78d9e..aa6acf82 100644
--- a/src/app/components/project-map/new-template-dialog/new-template-dialog.component.ts
+++ b/src/app/components/project-map/new-template-dialog/new-template-dialog.component.ts
@@ -401,7 +401,8 @@ export class NewTemplateDialogComponent implements OnInit {
       this.progressService.activate();
     };
 
-    fileReader.readAsText(file);
+    //fileReader.readAsText(file); //web browser out ouf memory when upload large image file
+    fileReader.onloadend(undefined);
   }
 
   checkImageFromVersion(image: string): boolean {