ExecutionEnviroment problem on optimizer at traininOptions

I am working on Virtual Machine instace on google cloud and aiming to use gpu power for training but when I added ExecutionEnviroment, it gave me optimizer error. What can I do?

options = trainingOptions('sgdm', ...

'MiniBatchSize',75, ...

'MaxEpochs',1, ...

'InitialLearnRate',1e-4, ...

'Shuffle','every-epoch', ...

'Verbose',false, ...

'Plots','training-progress',...

'ValidationData',imdsValidation, ...

'ExecutionEnvironment','multi-gpu');

Error using nnet.cnn.TrainingOptionsSGDM (line 117)

'ExecutionEnviroment' is not an option for solver 'sgdm'.

Error in trainingOptions (line 315)

opts = nnet.cnn.TrainingOptionsSGDM(varargin{:});

Error in MachineLearning (line 29)

options = trainingOptions('sgdm', ...

[yanqi liu]

yes，sir，may be

'ExecutionEnvironment','auto'

to run and check the output

Answer 1

[Joss Knight]

It looks like you typed ExecutionEnviroment instead of ExecutionEnvironment (ie. you missed the second 'n').