error: ‘openolt::OnuInfo’ has not been declared

Hi, I am trying to build openolt for a radisys OLT, therefore debian 9. It compiles successful for a long time, until the actual openolt agent is compiled. There I run into this problem:

g++-6 -g -O2 -I/usr/local/include -I/usr/local/include/pcapplusplus/ -std=c++11 -fpermissive -Wno-literal-suffix -I/home/fsiegmund/openolt/agent/build/bal-oss-api-3.10.2.2/include  -DBCMOS_MSG_QUEUE_DOMAIN_SOCKET -DBCMOS_MSG_QUEUE_UDP_SOCKET -DBCMOS_MEM_CHECK -DBCMOS_SYS_UNITTEST -DENABLE_LOG -DENABLE_CLI -I../protos -I./device -I./device/rlt-1600x-w -I../protos/googleapis/gens -I./device -I./device/rlt-1600x-w -I./device/generic  `pkg-config --cflags protobuf grpc` -DVERSION=\"3.10.0-dev\" -DBAL_VER=\"3.10.2.2\" -DLABEL_VCS_URL=\"https://gerrit.opencord.org/openolt\" -DLABEL_VCS_REF=\"b3ef7dcfdbf4e1cbb8437be29f8d7a79e1705144\" -DLABEL_BUILD_DATE=\"2023-08-31T15:21:44Z\" -DLABEL_COMMIT_DATE=\"2023-08-22T14:31:11-04:00\" -DFLOW_CHECKER -USCALE_AND_PERF -I./ -I./common -c src/indications.cc -o src/indications.o
In file included from src/indications.cc:18:0:
./common/core.h:251:64: error: ‘openolt::OnuInfo’ has not been declared
 Status GetOnuInfo_(uint32_t intf_id, uint32_t onu_id, openolt::OnuInfo *response);
                                                                ^~~~~~~
./common/core.h:252:56: error: ‘openolt::PonIntfInfo’ has not been declared
 Status GetPonInterfaceInfo_(uint32_t intf_id, openolt::PonIntfInfo *response);
                                                        ^~~~~~~~~~~
Makefile:455: recipe for target 'src/indications.o' failed
make: *** [src/indications.o] Error 1

Do you have any Idea what could went wrong?

Thanks & Best

opencord / openolt

error: ‘openolt::OnuInfo’ has not been declared #6