From f8dd905a24b964aca33a36bb150150374d857177 Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Wed, 28 Mar 2018 18:24:53 +0200
Subject: [PATCH] Warn and fallback if vectors have no name

---
 spacy/_ml.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/spacy/_ml.py b/spacy/_ml.py
index d4f0e8bef..2d366af74 100644
--- a/spacy/_ml.py
+++ b/spacy/_ml.py
@@ -243,8 +243,9 @@ class PrecomputableAffine(Model):
 def link_vectors_to_models(vocab):
     vectors = vocab.vectors
     if vectors.name is None:
-        raise ValueError(
-            "Unnamed vectors -- this won't allow multiple vectors "
+        vectors.name = VECTORS_KEY
+        print(
+            "Warning: Unnamed vectors -- this won't allow multiple vectors "
             "models to be loaded. (Shape: (%d, %d))" % vectors.data.shape)
     ops = Model.ops
     for word in vocab: