From 96d1ffef6705dfe273728827c09eba8241634cf4 Mon Sep 17 00:00:00 2001
From: zhangyanhui <zhangyanhui17@huawei.com>
Date: Tue, 7 Mar 2023 15:30:24 +0800
Subject: [PATCH] codegen bugfix, when no fmk configure, return error

---
 mindspore/lite/tools/converter/converter.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mindspore/lite/tools/converter/converter.cc b/mindspore/lite/tools/converter/converter.cc
index 41057afb2e6..2606bc0e246 100644
--- a/mindspore/lite/tools/converter/converter.cc
+++ b/mindspore/lite/tools/converter/converter.cc
@@ -267,9 +267,13 @@ std::shared_ptr<ConverterPara> CreateConvertParam(const std::map<std::string, st
     {"inputDataFormat", InitModelInputDataFormat},
     {"infer", InitModelInfer},
     {"NoFusion", InitModelNoFusion}};
+  if (model_params.find("fmk") == model_params.end() || model_params.find("modelFile") == model_params.end()) {
+    MS_LOG(ERROR) << "INPUT ILLEGAL: fmk and modelFile must be set in [model_param].";
+    return nullptr;
+  }
   for (auto &pair : model_params) {
     if (parse_funcs.find(pair.first) == parse_funcs.end()) {
-      MS_LOG(ERROR) << pair.first << "is not a valid flag";
+      MS_LOG(ERROR) << "In multi-model scenario, " << pair.first << " is not supported";
       return nullptr;
     }
     if (parse_funcs[pair.first](pair.second, parm) != RET_OK) {