DROPPED_RTPSPARTICIPANT error while building modules. How to FastRTPS_1.4.0.patch ?

[shifakhan4892]

Hi Apollo platform developers,
I wanted to know how to apply the patch "FastRTPS_1.4.0.patch", I couldn't find any documentation on how to do that. I am working inside the docker and encountering the following errors. I think applying the patch will solve the issue.

shifa@in_dev_docker:/apollo$ bazel build //modules/routing:all
INFO: Reading 'startup' options from /apollo/tools/bazel.rc: --batch_cpu_scheduling --host_jvm_args=-XX:-UseParallelGC
INFO: (04-10 14:22:20.458) Found 6 targets...
ERROR: (04-10 14:22:31.558) /apollo/cyber/service_discovery/BUILD:5:1: C++ compilation of rule '//cyber/service_discovery:topology_manager' failed (Exit 1).
cyber/service_discovery/topology_manager.cc: In member function 'bool apollo::cyber::service_discovery::TopologyManager::Convert(const PartInfo&, apollo::cyber::proto::ChangeMsg*)':
cyber/service_discovery/topology_manager.cc:152:10: error: 'DROPPED_RTPSPARTICIPANT' is not a member of 'eprosima::fastrtps::rtps::DISCOVERY_STATUS'
case eprosima::fastrtps::rtps::DISCOVERY_STATUS::DROPPED_RTPSPARTICIPANT:
^
INFO: (04-10 14:22:31.604) Elapsed time: 12.172s, Critical Path: 5.79s

Might be a silly question. Can someone please help me ?