cpan AI::NeuralNet::Simple

                 from Simple.xs:2:
Simple.xs:23:3: error: expected identifier or '(' before numeric constant
 } ERROR;
   ^
Simple.xs:25:1: error: expected identifier or '(' before numeric constant
 ERROR error;
 ^
Simple.xs:47:5: error: expected specifier-qualifier-list before numeric constant

     ERROR        error;
     ^
Simple.xs: In function 'c_create_network':
Simple.xs:277:35: error: 'NEURAL_NETWORK' has no member named 'size'
     int input_layer_with_bias  = n->size.input  + 1;
                                   ^
...
...

cpan AI::FANN

FANN.xs:11:24: fatal error: doublefann.h: No such file or directory
 #include <doublefann.h>

AI::NNEasy

Error. You have specified 'C' as an Inline programming language.

I currently only know about the following languages:
    Foo, foo

If you have installed a support module for this language, try deleting the
config-MSWin32-x64-multi-thread-5.020000 file from the following Inline DIRECTOR
Y, and run again:

    C:\Perl\cpan\build\AI-NNEasy-0.06-CmMDft\_Inline

(And if that works, please file a bug report.)

 at C:\Perl\cpan\build\AI-NNEasy-0.06-CmMDft\blib\lib/AI/NNEasy/NN/feedforward.p
m line 98.
...