merge in oc-release history after reset to oc-dev
diff --git a/common/embedding-network.cc b/common/embedding-network.cc
index 30919e8..b27cda3 100644
--- a/common/embedding-network.cc
+++ b/common/embedding-network.cc
@@ -339,7 +339,7 @@
 
   const int num_hidden_layers = model->GetNumHiddenLayers();
   if (num_hidden_layers < 1) {
-    TC_LOG(ERROR) << num_hidden_layers;
+    TC_LOG(ERROR) << "Wrong number of hidden layers: " << num_hidden_layers;
     return;
   }
   hidden_weights_.resize(num_hidden_layers);
diff --git a/models/textclassifier.smartselection.ar.model b/models/textclassifier.smartselection.ar.model
index 0e3dd9f..57f6002 100644
--- a/models/textclassifier.smartselection.ar.model
+++ b/models/textclassifier.smartselection.ar.model
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diff --git a/models/textclassifier.smartselection.de.model b/models/textclassifier.smartselection.de.model
index d8bcc4f..59c0bce 100644
--- a/models/textclassifier.smartselection.de.model
+++ b/models/textclassifier.smartselection.de.model
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diff --git a/models/textclassifier.smartselection.en.model b/models/textclassifier.smartselection.en.model
index 7c1e864..645303d 100644
--- a/models/textclassifier.smartselection.en.model
+++ b/models/textclassifier.smartselection.en.model
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diff --git a/models/textclassifier.smartselection.es.model b/models/textclassifier.smartselection.es.model
index 2615463..cbb902b 100644
--- a/models/textclassifier.smartselection.es.model
+++ b/models/textclassifier.smartselection.es.model
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diff --git a/models/textclassifier.smartselection.fr.model b/models/textclassifier.smartselection.fr.model
index 5e12e41..5c95a7c 100644
--- a/models/textclassifier.smartselection.fr.model
+++ b/models/textclassifier.smartselection.fr.model
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diff --git a/models/textclassifier.smartselection.it.model b/models/textclassifier.smartselection.it.model
index 860ab1b..138c351 100644
--- a/models/textclassifier.smartselection.it.model
+++ b/models/textclassifier.smartselection.it.model
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diff --git a/models/textclassifier.smartselection.ja.model b/models/textclassifier.smartselection.ja.model
index f0000bb..ab5f4ba 100644
--- a/models/textclassifier.smartselection.ja.model
+++ b/models/textclassifier.smartselection.ja.model
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diff --git a/models/textclassifier.smartselection.ko.model b/models/textclassifier.smartselection.ko.model
index 9431d09..b696114 100644
--- a/models/textclassifier.smartselection.ko.model
+++ b/models/textclassifier.smartselection.ko.model
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diff --git a/models/textclassifier.smartselection.nl.model b/models/textclassifier.smartselection.nl.model
index ee9d54d..2385f96 100644
--- a/models/textclassifier.smartselection.nl.model
+++ b/models/textclassifier.smartselection.nl.model
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diff --git a/models/textclassifier.smartselection.pl.model b/models/textclassifier.smartselection.pl.model
index c72864f..94d873f 100644
--- a/models/textclassifier.smartselection.pl.model
+++ b/models/textclassifier.smartselection.pl.model
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diff --git a/models/textclassifier.smartselection.pt-PT.model b/models/textclassifier.smartselection.pt-PT.model
index c35c7e2..63f4eb9 100644
--- a/models/textclassifier.smartselection.pt-PT.model
+++ b/models/textclassifier.smartselection.pt-PT.model
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diff --git a/models/textclassifier.smartselection.ru.model b/models/textclassifier.smartselection.ru.model
index 5626e5f..f1a2d02 100644
--- a/models/textclassifier.smartselection.ru.model
+++ b/models/textclassifier.smartselection.ru.model
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diff --git a/models/textclassifier.smartselection.th.model b/models/textclassifier.smartselection.th.model
index e42d69e..7c327e9 100644
--- a/models/textclassifier.smartselection.th.model
+++ b/models/textclassifier.smartselection.th.model
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diff --git a/models/textclassifier.smartselection.tr.model b/models/textclassifier.smartselection.tr.model
index ff87810..ab679c2 100644
--- a/models/textclassifier.smartselection.tr.model
+++ b/models/textclassifier.smartselection.tr.model
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diff --git a/models/textclassifier.smartselection.zh-Hant.model b/models/textclassifier.smartselection.zh-Hant.model
index 66d1715..92390d7 100644
--- a/models/textclassifier.smartselection.zh-Hant.model
+++ b/models/textclassifier.smartselection.zh-Hant.model
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diff --git a/models/textclassifier.smartselection.zh.model b/models/textclassifier.smartselection.zh.model
index 079fcf1..1de5947 100644
--- a/models/textclassifier.smartselection.zh.model
+++ b/models/textclassifier.smartselection.zh.model
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diff --git a/tests/testdata/smartselection.model b/tests/testdata/smartselection.model
index 7c1e864..645303d 100644
--- a/tests/testdata/smartselection.model
+++ b/tests/testdata/smartselection.model
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