master not compiling well

[deadpoolcode1]

administrator@administrator-HP-EliteBook-840-G8-Notebook-PC:~/dapr/dapr_cpp/external/dapr-cpp-sdk$ docker run -it -v $(pwd):/sdk cppsdk /bin/bash
root@67b43968610b:/# cd /sdk/
root@67b43968610b:/sdk# ls
LICENSE Makefile README.md dapr examples src
root@67b43968610b:/sdk# cd examples/echo_app/
root@67b43968610b:/sdk/examples/echo_app# make
g++ -std=c++11 -I ../../src pkg-config --cflags protobuf grpc -c -o ../../src/dapr/proto/common/v1/common.pb.o ../../src/dapr/proto/common/v1/common.pb.cc
In file included from ../../src/dapr/proto/common/v1/common.pb.cc:4:
../../src/dapr/proto/common/v1/common.pb.h:11:10: fatal error: google/protobuf/port_def.inc: No such file or directory