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fkie / multimaster_fkie

ROS stack with FKIE packages for multi-robot (discovering, synchronizing and management GUI)
BSD 3-Clause "New" or "Revised" License
267 stars 107 forks source link

Network problems #139

Closed lijian636 closed 3 years ago

lijian636 commented 3 years ago

Excuse me, I recently encountered a problem in the multi host network connection. Can fkie/ multimaster_fkie be used under the local area network without connecting to the public network.

roehling commented 3 years ago

Yes

lijian636 commented 3 years ago

When I connect to the local area network and not connect to the public network, the following error will appear when I run fkie node_manager. I can't even read the local launch file. The terminal will prompt the following warning. If you know what's going on, can you tell me? Thank you very much

[WARN] [1603362611.331144]: Error while get_version from grpc://lj-lenovo-xiaoxin-700-15isk:12321: <_InactiveRpcError of RPC that terminated with: status = StatusCode.DEADLINE_EXCEEDED details = "Deadline Exceeded" debug_error_string = "{"created":"@1603362611.326298968","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":69,"grpc_status":4}"

[WARN] [1603362611.335338]: Error while get launch configuration from grpc://lj-lenovo-xiaoxin-700-15isk:12321: <_MultiThreadedRendezvous of RPC that terminated with: status = StatusCode.DEADLINE_EXCEEDED details = "Deadline Exceeded" debug_error_string = "{"created":"@1603362611.325307754","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":69,"grpc_status":4}"

[WARN] [1603362618.157696]: Error while get_system_diagnostics from grpc://lj-lenovo-xiaoxin-700-15isk:12321: <_InactiveRpcError of RPC that terminated with: status = StatusCode.DEADLINE_EXCEEDED details = "Deadline Exceeded" debug_error_string = "{"created":"@1603362618.155295555","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":69,"grpc_status":4}"

lijian636 commented 3 years ago

Excuse me, I have studied this error is the router problem, I change a router, everything is normal,thank you very much.