undefined symbol: _ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev

[YijieT]

The error happened in the network3.py line 107: training_y[i self.mini_batch_size: (i + 1) self.mini_batch_size].the error detail info as you can see: Traceback (most recent call last): File "/home/magic/workSpace/neural-networks-and-deep-learning-master/src/test.py", line 179, in net.SGD(training_data, 60, mini_batch_size, 0.1, validation_data, test_data) File "/home/magic/workSpace/neural-networks-and-deep-learning-master/src/network3.py", line 107, in SGD training_y[i self.mini_batch_size: (i + 1) self.mini_batch_size] File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/compile/function.py", line 326, in function output_keys=output_keys) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/compile/pfunc.py", line 486, in pfunc output_keys=output_keys) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/compile/function_module.py", line 1795, in orig_function defaults) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/compile/function_module.py", line 1661, in create input_storage=input_storage_lists, storage_map=storage_map) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/link.py", line 699, in make_thunk storage_map=storage_map)[:3] File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/vm.py", line 1047, in make_all impl=impl)) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/op.py", line 935, in make_thunk no_recycling) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/op.py", line 839, in make_c_thunk output_storage=node_output_storage) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/cc.py", line 1190, in make_thunk keep_lock=keep_lock) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/cc.py", line 1131, in compile keep_lock=keep_lock) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/cc.py", line 1586, in cthunk_factory key=key, lnk=self, keep_lock=keep_lock) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/cmodule.py", line 1159, in module_from_key module = lnk.compile_cmodule(location) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/cc.py", line 1489, in compile_cmodule preargs=preargs) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/cmodule.py", line 2325, in compile_str return dlimport(lib_filename) File "/home/magic/anaconda3/lib/python3.6/site-packages/theano/gof/cmodule.py", line 302, in dlimport rval = import(module_name, {}, {}, [module_name]) ImportError: /home/magic/.theano/compiledir_Linux-4.10--generic-x86_64-with-debian-stretch-sid-x86_64-3.6.1-64/tmprvy0e7qh/m30510001e5ca6bbdd01766b2da67f9bf.so: undefined symbol: _ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev

Process finished with exit code 1

when i run this test code: import network3 from network3 import Network, ConvPoolLayer, FullyConnectedLayer, SoftmaxLayer training_data, validation_data, test_data = network3.load_data_shared() mini_batch_size = 10 net = Network([ ConvPoolLayer(image_shape=(mini_batch_size, 1, 28, 28), filter_shape=(20, 1, 5, 5), poolsize=(2, 2)), FullyConnectedLayer(n_in=201212, n_out=100), SoftmaxLayer(n_in=100, n_out=10)], mini_batch_size) net.SGD(training_data, 60, mini_batch_size, 0.1, validation_data, test_data)

[MichalDanielDobrzanski]

Not enough information provided.