I have installed a plugin, https://github.com/resilient-swarms/thymio, but trying to run the example in the documentation gives me symbol lookup error.
Code: Select all
argos3 -c src/testing/thymio_diffusion/testexperiment.argos
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_genericrobot.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_entities.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_eyebot.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_pointmass3d.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_epuck.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_dynamics3d.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_media.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_prototype.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3core_simulator.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_footbot.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_spiri.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_dynamics2d.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_thymio.so"
[INFO] Loaded library "/usr/local/lib/argos3/libargos3plugin_simulator_qtopengl.so"
[INFO] Not using threads
[INFO] Using random seed = 124
[INFO] Using simulation clock tick = 0.1
[INFO] Total experiment length in clock ticks = 12000
[INFO] Loaded library "./build/src/testing/thymio_diffusion/libthymio_diffusion.so"
[INFO] Loaded library "./build/src/testing/thymio_diffusion/trajectory_loop_functions/libtrajectory_loop_functions.so"
[INFO] The physics engine "dyn2d" will perform 10 iterations per tick (dt = 0.01 sec)
[FATAL] Failed to initialize the space.
[FATAL] Error while trying to distribute entities
[FATAL] Failed to initialize entity "eb00".
[FATAL] Failed to initialize controllable entity "controller_0".
[FATAL] Can't set controller for controllable entity "controller_0"
[FATAL] Symbol "thymio_proximity (default)" not found
I have tried to install from source as well as from binary, both give the same result. Also I have tried my desktop with Ubuntu 16 and my laptop with Ubuntu 18. I was able to install the plugin before, so don't know what has changed.
The log.txt attached has the build info.
Do you have any idea what may be the problem here ?