Adding troubleshooting for NotImplemented error.

wanjinchang · Mar 10, 2016 · be5d77c · be5d77c
1 parent b5cb739
commit be5d77c
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/README.rst b/README.rst
@@ -56,6 +56,17 @@ After this, you should have ``scikit-image``, ``theano`` and ``lasagne`` install
 
 .. image:: docs/Coastline_example.png
 
+Troubleshooting Problems
+------------------------
+
+NotImplementedError: AbstractConv2d theano optimization failed.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This happens when you're running without a GPU, and the CPU libraries were not found.  The neural network expressions cannot be evaluated by Theano. 
+
+Try `sudo apt-get install libblas-dev libopenblas-dev` to provide the CPU libraries necessary.
+
+
 Frequent Questions
 ------------------