/torch/lib/libxitari.so: undefined symbol: ale_act

[BrightFeather]

Can someone help me with this error:

../torch/bin/luajit: /home/cwj/torch/install/share/lua/5.1/alewrap/aleffi.lua:45: /home/cwj/RL/atari/torch/lib/libxitari.so: undefined symbol: ale_act
stack traceback:
[C]: in function '__index'
/home/cwj/torch/install/share/lua/5.1/alewrap/aleffi.lua:45: in main chunk
[C]: in function 'dofile'
/home/cwj/torch/install/share/lua/5.1/alewrap/init.lua:21: in main chunk
[C]: in function 'require'
./initenv.lua:115: in function 'setup'
train_agent.lua:52: in main chunk
[C]: at 0x00406260