Error while loading the package

[rremani]

Hi guys, I am able to install dpnn but getting an error while calling the library. Below is the message I got while installing: root@570ccca0a1d2:/digits/dpnn# luarocks make rocks/dpnn-scm-1.rockspec cmake -E make_directory build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="/usr/local/torch/install/" -DCMAKE_INSTALL_PREFIX="/usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1" && make

-- The C compiler identification is GNU 4.9.4 -- The CXX compiler identification is GNU 4.9.4 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Found Torch7 in /usr/local/torch/install -- Configuring done -- Generating done -- Build files have been written to: /digits/dpnn/build cd build && make install Install the project... -- Install configuration: "Release" -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialBinaryLogisticRegression.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/BinaryClassReward.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/BinaryLogisticRegression.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/OneHot.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/FireModule.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/NCECriterion.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialRegionDropout.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/CAddTensorTable.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Constant.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ModuleCriterion.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Convert.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/VRClassReward.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Serial.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialMaxPooling.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Collapse.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/LookupTable.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ReinforceBernoulli.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ReverseTable.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Module.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ReinforceCategorical.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Inception.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Kmeans.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/init.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/BatchNormalization.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Sequential.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialConvolutionMM.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ReinforceNormal.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Clip.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/PrintSize.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ReinforceGamma.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Criterion.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialBinaryConvolution.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialBatchNormalization.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ZipTable.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ParallelTable.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/WhiteNoise.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialFeatNormalization.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/CategoricalEntropy.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ArgMax.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialUniformCrop.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialConvolution.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SpatialGlimpse.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/NCEModule.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/ZipTableOneToMany.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Dictionary.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Reinforce.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/Container.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/TotalDropout.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/SimpleColorTransform.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/PCAColorTransform.lua -- Installing: /usr/local/torch/install/lib/luarocks/rocks/dpnn/scm-1/lua/dpnn/test.lua Updating manifest for /usr/local/torch/install/lib/luarocks/rocks dpnn scm-1 is now built and installed in /usr/local/torch/install/ (license: BSD)

Now I get the below error while I call it: root@570ccca0a1d2:/digits/dpnn# th

__ | Torch7 / / ____/ / | Scientific computing for Lua. / / / \/ / / \ | Type ? for help // _// _//// | https://github.com/torch | http://torch.ch

th> require 'dpnn' /usr/local/torch/install/share/lua/5.1/trepl/init.lua:384: /usr/local/torch/install/share/lua/5.1/trepl/init.lua:384: /usr/local/torch/install/share/lua/5.1/torch/init.lua:102: bad argument #2 (invalid parent class name nn.Decorator) stack traceback: [C]: in function 'error' /usr/local/torch/install/share/lua/5.1/trepl/init.lua:384: in function 'require' [string "_RESULT={require 'dpnn'}"]:1: in main chunk [C]: in function 'xpcall' /usr/local/torch/install/share/lua/5.1/trepl/init.lua:652: in function 'repl' ...ocal/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:199: in main chunk [C]: at 0x00406670
[0.0344s] th>

[iacolippo]

same as #91

[rremani]

Thanks @iacolippo