diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93b175d..def55a8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ endif()
 option(ENABLE_OPEN_SRC "Enable graphengine compile in opensource." FALSE)
 
 if (ENABLE_OPEN_SRC)
-    set(HI_PYTHON python3.7)
+    set(HI_PYTHON python3)
 
     include(cmake/external_libs/protobuf_shared.cmake)
     include(cmake/external_libs/protoc.cmake)
diff --git a/metadef b/metadef
index 220067e..d19c9c5 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 220067ec17e13e5cc913e9e2c5895fcabaa5bd59
+Subproject commit d19c9c5c92f21a0335c18681dcceed44f3a54ddc
diff --git a/parser/caffe/caffe_parser.h b/parser/caffe/caffe_parser.h
index 9a252f9..3818067 100644
--- a/parser/caffe/caffe_parser.h
+++ b/parser/caffe/caffe_parser.h
@@ -54,6 +54,9 @@ class CaffeModelParser : public domi::ModelParser {
    */
   Status Parse(const char *file, ge::Graph &graph) override;
   Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override;
+  virtual Status ParseFromMemory(const char *data, uint32_t size, ge::Graph &graph) {
+    return domi::SUCCESS;
+  }
 
   /**
    * @ingroup domi_omg
diff --git a/parser/onnx/CMakeLists.txt b/parser/onnx/CMakeLists.txt
index 10243a1..b365317 100644
--- a/parser/onnx/CMakeLists.txt
+++ b/parser/onnx/CMakeLists.txt
@@ -74,6 +74,7 @@ target_link_libraries(fmk_onnx_parser PRIVATE
     json
     -lrt
     -ldl
+    error_manager
 )
 
 ############ install ############
diff --git a/parser/onnx/module.mk b/parser/onnx/module.mk
index f3b4ee1..4b5105a 100644
--- a/parser/onnx/module.mk
+++ b/parser/onnx/module.mk
@@ -50,6 +50,7 @@ LOCAL_SHARED_LIBRARIES := \
     libparser_common \
     libgraph \
     libregister \
+    liberror_manager \
 
 LOCAL_STATIC_LIBRARIES += libmmpa   
 
diff --git a/parser/onnx/onnx_parser.h b/parser/onnx/onnx_parser.h
index bdb93c5..5eba094 100644
--- a/parser/onnx/onnx_parser.h
+++ b/parser/onnx/onnx_parser.h
@@ -39,6 +39,9 @@ class OnnxModelParser : public domi::ModelParser {
   ge::DataType ConvertToGeDataType(const uint32_t type) override;
 
   Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override { return domi::SUCCESS; }
+  virtual Status ParseFromMemory(const char *data, uint32_t size, ge::Graph &graph) {
+    return domi::SUCCESS;
+  }
 
   Status ParseProto(const google::protobuf::Message *proto, ge::ComputeGraphPtr &graph) override {
     return domi::SUCCESS;
diff --git a/parser/tensorflow/tensorflow_data_parser.cc b/parser/tensorflow/tensorflow_data_parser.cc
index d6fb085..965d73b 100644
--- a/parser/tensorflow/tensorflow_data_parser.cc
+++ b/parser/tensorflow/tensorflow_data_parser.cc
@@ -139,8 +139,7 @@ Status TensorFlowDataParser::CheckInputShape(const std::string &name) {
     // dim i = 0, means empty tensor.
     // dim i = -1 or -2, means unknown shape.
     GE_CHK_BOOL_RET_STATUS(user_input_dims_v[i] >= kValidShapeMinValue, domi::PARAM_INVALID,
-                            "parse data node %s: shape contains placeholder ,but not designated by user",
-                            name.c_str());
+        "parse data node %s: shape contains placeholder ,but not designated by user", name.c_str());
   }
   return SUCCESS;
 }
diff --git a/parser/tensorflow/tensorflow_parser.h b/parser/tensorflow/tensorflow_parser.h
index 2200a8d..c2eee31 100644
--- a/parser/tensorflow/tensorflow_parser.h
+++ b/parser/tensorflow/tensorflow_parser.h
@@ -91,6 +91,9 @@ class TensorFlowModelParser : public domi::ModelParser {
   Status Parse(const char *file, ge::Graph &graph) override;
 
   Status ParseFromMemory(const char *data, uint32_t size, ge::ComputeGraphPtr &graph) override;
+  virtual Status ParseFromMemory(const char *data, uint32_t size, ge::Graph &graph) {
+    return domi::SUCCESS;
+  }
 
   /**
    * @ingroup domi_omg