This is an old theano version. Try this beta conda packages:
conda install -c rdonnelly theano Fred On Mon, Mar 13, 2017 at 9:03 PM Jonathan Bruck <[email protected]> wrote: > Hi > > Running Ubuntu 16.10, installed anaconda3, theano from conda-forge. > Nothing works due to the errors below. > I've tried various options for the cxx flag, g++-5 g++-4.9 > /usr/bin/g++-4.8 etc > The theanorc file is recognized as it correctly picks up the gpu when that > is enabled, but still fails to compile. > > Any help please :) > > Jonathan > > jonathan@melange:~$ python > Python 3.5.2 |Anaconda 4.3.0 (64-bit)| (default, Jul 2 2016, 17:53:06) > [GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linux > Type "help", "copyright", "credits" or "license" for more information. > >>> import theano > >>> theano.__version__ > '0.8.2' > >>> > jonathan@melange:~$ cat .theanorc > [global] > floatX = float32 > # device = gpu > > [g++] > cxx = /usr/bin/x86_64-linux-gnu-g++-4.8 > > [lib] > cnmem = 0.7 > jonathan@melange:~$ python `python -c "import os, theano; > print(os.path.dirname(theano.__file__))"`/misc/check_blas.py > > Some Theano flags: > blas.ldflags= -L/usr/local/lib -lopenblas -lopenblas > compiledir= /home/jonathan/.theano/compiledir_Linux-4.8--generic- > x86_64-with-debian-stretch-sid-x86_64-3.5.2-64 > floatX= float32 > device= cpu > Some OS information: > sys.platform= linux > sys.version= 3.5.2 |Anaconda 4.3.0 (64-bit)| (default, Jul 2 2016, 17 > :53:06) > [GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] > sys.prefix= /home/jonathan/Apps/Anaconda3 > Some environment variables: > MKL_NUM_THREADS= None > OMP_NUM_THREADS= None > GOTO_NUM_THREADS= None > > > Numpy config: (used when the Theano flag "blas.ldflags" is empty) > openblas_lapack_info: > language = c > define_macros = [('HAVE_CBLAS', None)] > libraries = ['openblas', 'openblas'] > library_dirs = ['/usr/local/lib'] > lapack_opt_info: > language = c > define_macros = [('HAVE_CBLAS', None)] > libraries = ['openblas', 'openblas'] > library_dirs = ['/usr/local/lib'] > blas_mkl_info: > NOT AVAILABLE > blis_info: > NOT AVAILABLE > openblas_info: > language = c > define_macros = [('HAVE_CBLAS', None)] > libraries = ['openblas', 'openblas'] > library_dirs = ['/usr/local/lib'] > blas_opt_info: > language = c > define_macros = [('HAVE_CBLAS', None)] > libraries = ['openblas', 'openblas'] > library_dirs = ['/usr/local/lib'] > lapack_mkl_info: > NOT AVAILABLE > Numpy dot module: numpy.core.multiarray > Numpy location: /home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/ > numpy/__init__.py > Numpy version: 1.12.0 > ERROR (theano.gof.opt): Optimization failure due to: constant_folding > ERROR (theano.gof.opt): node: DimShuffle{x,x}(TensorConstant{ > 0.800000011920929}) > ERROR (theano.gof.opt): TRACEBACK: > ERROR (theano.gof.opt): Traceback (most recent call last): > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/opt.py" > , line 1772, in process_node > replacements = lopt.transform(node) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/tensor/opt.py" > , line 5825, in constant_folding > no_recycling=[]) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/op.py" > , line 970, in make_thunk > no_recycling) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/op.py" > , line 879, in make_c_thunk > output_storage=node_output_storage) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/cc.py" > , line 1200, in make_thunk > keep_lock=keep_lock) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/cc.py" > , line 1143, in __compile__ > keep_lock=keep_lock) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/cc.py" > , line 1595, in cthunk_factory > key=key, lnk=self, keep_lock=keep_lock) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/cmodule.py" > , line 1142, in module_from_key > module = lnk.compile_cmodule(location) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/cc.py" > , line 1506, in compile_cmodule > preargs=preargs) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/cmodule.py" > , line 2213, in compile_str > return dlimport(lib_filename) > File > "/home/jonathan/Apps/Anaconda3/lib/python3.5/site-packages/theano/gof/cmodule.py" > , line 299, in dlimport > rval = __import__(module_name, {}, {}, [module_name]) > ImportError: /home/jonathan/.theano/compiledir_Linux-4.8--generic-x86_64- > with-debian-stretch-sid-x86_64-3.5.2-64/tmppn2ug2zy/ > mdb219947724f79219f7dbd36f0f52c77.so: undefined symbol: _ZdlPvm > > > > -- > > --- > You received this message because you are subscribed to the Google Groups > "theano-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- --- You received 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