Experimental Physics and
Industrial Control System

Hello,

I'm trying to build the 'database' example from the V4 C++ examples project (https://github.com/epics-base/exampleCPP).  I get the following error:

../pv/exampleHelloRPC.h:40: error: 'epics::pvAccess' has not been declared
../pv/exampleHelloRPC.h:40: error: expected `{' before 'RPCService'
../pv/exampleHelloRPC.h:40: error: invalid function declaration
../pv/exampleHelloRPC.h:71: error: 'epics::pvAccess' has not been declared
../pv/exampleHelloRPC.h:71: error: ISO C++ forbids declaration of 'shared_pointer' with no type
../pv/exampleHelloRPC.h:71: error: 'shared_pointer' declared as a 'virtual' field
../pv/exampleHelloRPC.h:71: error: expected ';' before 'getService'
../pv/exampleHelloRPC.h:80: error: 'epics::pvAccess' has not been declared
../pv/exampleHelloRPC.h:80: error: ISO C++ forbids declaration of 'shared_pointer' with no type
../pv/exampleHelloRPC.h:80: error: expected ';' before 'service'

It looks like maybe there is an include statement missing in the example.  If I add '#include <pv/rpcService.h>' to exampleHelloRPC.h, I get a different error:

../pv/exampleHelloRPC.h:54: error: looser throw specifier for 'virtual epics::pvData::PVStructurePtr epics::exampleCPP::database::ExampleHelloRPCService::request(const epics::pvData::PVStructurePtr&)'
/afs/slac/g/lcls/epics/base/base-cpp-R4-5-0/pvAccessCPP/include/pv/rpcService.h:65: error:   overriding 'virtual std::tr1::shared_ptr<epics::pvData::PVStructure> epics::pvAccess::RPCService::request(const std::tr1::shared_ptr<epics::pvData::PVStructure>&) throw (epics::pvAccess::RPCRequestException)'

Any help is appreciated!

--Matt