ERROR (theano.sandbox.gpuarray): Could not initialize pygpu……

[xxdiablo]

When I want to try to implement other projects with this method, but some environmental problems have been bothering me for a long time.
My environment is built according to what you said. And theano=0.8.0, pygpu=0.7.6, but when I try import theano, it always give an error “ERROR (theano.sandbox.gpuarray): Could not initialize pygpu, support disabled”, could you plz give some ideal?
Look forward to your reply~

[xxdiablo]

Solve the problem by using developer version Theano.

[ypzuo]

Solve the problem by using developer version Theano.

Hi, I met many problems about the version of the Theano, pygpu, numpy, etc.
Can you tell me thses specific version of yours?

[xxdiablo]

Hi, you can follow this page http://www.deeplearning.net/software/theano/install_ubuntu.html <http://www.deeplearning.net/software/theano/install_ubuntu.html>, and there shows the development version of Theano: Bleeding-Edge Installation (recommended) Install the latest, bleeding-edge, development version of Theano with: <sudo> pip install <--user> <--no-deps> git+https://github.com/Theano/Theano.git#egg=Theano Any argument between <...> is optional. Use sudo for a root installation. Use user for a user installation without admin rights. It will install Theano in your local site-packages. Use no-deps when you don’t want the dependencies of Theano to be installed through pip. This is important when they have already been installed as system packages. If you encountered any trouble, head to the Troubleshooting <http://www.deeplearning.net/software/theano/troubleshooting.html#troubleshooting> page.

…

在 2019年8月13日，下午3:12，ypzuo ***@***.***> 写道： Solve the problem by using developer version Theano. Hi, I met many problems about the version of the Theano, pygpu, numpy, etc. Can you tell me thses specific version of yours? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#45?email_source=notifications&email_token=ADSU4MNB4YFT6LJQWH7PIFTQEJNF3A5CNFSM4HMXZ6UKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD4EYLEI#issuecomment-520717713>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADSU4MOWMKRLANNIN545PDTQEJNF3ANCNFSM4HMXZ6UA>.

[ypzuo]

@xxdiablo thank you!

[Paawan23]

Hi, I am having the same problem about theano error..
here is my theano code
[global]
floatX = float32
device = cuda

Error:
python3 demo.py prediction.obj
ERROR (theano.gpuarray): Could not initialize pygpu, support disabled
Traceback (most recent call last):
File "/home/paawan/anaconda3/envs/py3-theano/lib/python3.6/site-packages/theano/gpuarray/init.py", line 227, in
use(config.device)
File "/home/paawan/anaconda3/envs/py3-theano/lib/python3.6/site-packages/theano/gpuarray/init.py", line 214, in use
init_dev(device, preallocate=preallocate)
File "/home/paawan/anaconda3/envs/py3-theano/lib/python3.6/site-packages/theano/gpuarray/init.py", line 99, in init_dev
**args)
File "pygpu/gpuarray.pyx", line 658, in pygpu.gpuarray.init
File "pygpu/gpuarray.pyx", line 587, in pygpu.gpuarray.pygpu_init
pygpu.gpuarray.GpuArrayException: b'Could not load "libnvrtc.so": libnvrtc.so: cannot open shared object file: No such file or directory'
/home/paawan/Paawan/3D-R2N2/lib/layers.py:353: UserWarning: DEPRECATION: the 'ds' parameter is not going to exist anymore as it is going to be replaced by the parameter 'ws'.
padding=self._padding)
/home/paawan/Paawan/3D-R2N2/lib/layers.py:353: UserWarning: DEPRECATION: the 'padding' parameter is not going to exist anymore as it is going to be replaced by the parameter 'pad'.
padding=self._padding)
loading network parameters from output/ResidualGRUNet/default_model/weights.npy
Traceback (most recent call last):
File "demo.py", line 84, in
main()
File "demo.py", line 62, in main
net.load(DEFAULT_WEIGHTS) # load downloaded weights
File "/home/paawan/Paawan/3D-R2N2/models/net.py", line 71, in load
params_cpu_file = np.load(filename)
File "/home/paawan/anaconda3/envs/py3-theano/lib/python3.6/site-packages/numpy/lib/npyio.py", line 440, in load
pickle_kwargs=pickle_kwargs)
File "/home/paawan/anaconda3/envs/py3-theano/lib/python3.6/site-packages/numpy/lib/format.py", line 727, in read_array
raise ValueError("Object arrays cannot be loaded when "
ValueError: Object arrays cannot be loaded when allow_pickle=False

Any help would be appreciated, Thank You