Compile Error from an example code

[ArtyomStebenev]

I've built realese-0.9.0. I've copied the example code from README and had this compile error:

../kompute-test.hpp:23:37: error: no member named 'Memory' in namespace 'kp'
   23 |     std::vector<std::shared_ptr<kp::Memory>> params = {tensorInA, tensorInB, tensorOutA, tensorOutB};
      |                                 ~~~~^
../kompute-test.hpp:33:36: error: use of undeclared identifier 'compileSource'
   33 |                                    compileSource(shader),
      |                                    ^
../kompute-test.hpp:40:22: error: no member named 'OpSyncDevice' in namespace 'kp'
   40 |         ->record<kp::OpSyncDevice>(params)
      |                  ~~~~^
../kompute-test.hpp:48:23: error: no member named 'OpSyncLocal' in namespace 'kp'
   48 |     sq->evalAsync<kp::OpSyncLocal>(params);

Why this error happend? I've tried to search via all files and it didn`t find any reference in kp::.