Use message() instead of error_message().

The error_message() method is removed in newer releases of the
protobuf library.

Bug: 203713560
Test: presubmit
Change-Id: Id0141b9c45ff59c82714c36c3edbfc722c99c683

1 files changed, 2 insertions, 2 deletions

diff --git a/libjsonpb/parse/jsonpb.cpp b/libjsonpb/parse/jsonpb.cpp
index 3a042e71..e65a39d1 100644
--- a/libjsonpb/parse/jsonpb.cpp
+++ b/libjsonpb/parse/jsonpb.cpp
@@ -48,7 +48,7 @@ ErrorOr<std::string> MessageToJsonString(const Message& message) {
                                    &json, options);
 
   if (!status.ok()) {
-    return MakeError<std::string>(status.error_message().as_string());
+    return MakeError<std::string>(status.message().as_string());
   }
   return ErrorOr<std::string>(std::move(json));
 }
@@ -61,7 +61,7 @@ ErrorOr<std::monostate> JsonStringToMessage(const std::string& content, Message*
   std::string binary;
   auto status = JsonToBinaryString(resolver.get(), GetTypeUrl(*message), content, &binary);
   if (!status.ok()) {
-    return MakeError<std::monostate>(status.error_message().as_string());
+    return MakeError<std::monostate>(status.message().as_string());
   }
   if (!message->ParseFromString(binary)) {
     return MakeError<std::monostate>("Fail to parse.");