Find invalid version string.

dmlc · Dec 5, 2022 · badf912 · badf912
1 parent 4ea07f2
commit badf912
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/learner.cc b/src/learner.cc
@@ -491,6 +491,9 @@ class LearnerConfiguration : public Learner {
     // If configuration is loaded, ensure that the model came from the same version
     CHECK(IsA<Object>(in));
     auto origin_version = Version::Load(in);
+    if (std::get<0>(Version::kInvalid) == std::get<0>(origin_version)) {
+      LOG(WARNING) << "Invalid version string in config";
+    }
 
     if (!Version::Same(origin_version)) {
       LOG(WARNING) << ModelMsg();