编译失败

[beykery]

eosio-cpp -o eosdayeosday eosdayeosday.cpp --abigen
我编译eosdayeosday的时候报错如下：

In file included from eosdayeosday.cpp:1:
./eosdayeosday.hpp:2:10: fatal error: 'eosiolib/currency.hpp' file not found

什么情况？