diff --git a/interfaces/kits/js/src/mod_fs/properties/read_lines.cpp b/interfaces/kits/js/src/mod_fs/properties/read_lines.cpp
index 2a314241030e0f64758468d461560585c4ca668e..059f2efd16ab2493246d70ed681a6992cefee75a 100644
--- a/interfaces/kits/js/src/mod_fs/properties/read_lines.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/read_lines.cpp
@@ -207,6 +207,7 @@ napi_value ReadLines::Sync(napi_env env, napi_callback_info info)
     int ret = GetFileSize(path.get(), offset);
     if (ret != 0) {
         HILOGE("Failed to get size of the file");
+        NError(errno).ThrowErr(env);
         return nullptr;
     }