CODEWITHSUNDEEP
ubuntubazeldrake
Dmitriy Ogureckiy
Dmitriy Ogureckiy

Reputation: 146

LCM self test failed, Check your routing tables and firewall settings

I have ubuntu 20.04, I install drake and try run example. When I try run bazel-bin/tools/drake_visualizer & bazel-bin/examples/multibody/inclined_plane_with_body/inclined_plane_with_body I have got error:

[1] 121628
LCM self test failed!!
Check your routing tables and firewall settings
LCM self test failed!!
Check your routing tables and firewall settings
*** buffer overflow detected ***: terminated
LCM self test failed!!
Check your routing tables and firewall settings
[1]+  Aborted                 (core dumped) bazel-bin/tools/drake_visualizer

Upvotes: 0

Views: 518

Answers (1)

jwnimmer-tri
jwnimmer-tri

Reputation: 2449

Something with LCM's networking configuration isn't working. For example, if there is no lo (loopback) device, or it's disabled, or configured oddly.

See https://lcm-proj.github.io/multicast_setup.html for some tips.

Upvotes: 1

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