Hello Team,

I am new to the Autoware, I am trying to set up the development environment 
and followed the below link
https://gitlab.com/ApexAI/autowareclass2020/-/blob/master/lectures/01_DevelopmentEnvironment/devenv.md

during the execution of the step: Run object detection demo, I have faces 
the exception like below

nrc@ade:~$ ros2 run point_cloud_filter_transform_nodes  
point_cloud_filter_transform_node_exe __ns:=/lidar_front 
__params:=/opt/AutowareAuto/share/point_cloud_filter_transform_nodes/param/vlp16_sim_lexus_filter_transform.param.yaml
 
__node:=filter_transform_vlp16_front points_filtered:=/perception/points_in
[WARN] [1620142051.909326439] [rcl]: Found remap rule '__ns:=/lidar_front'. 
This syntax is deprecated. Use '--ros-args --remap __ns:=/lidar_front' 
instead.
[WARN] [1620142051.909382483] [rcl]: Found remap rule 
'__node:=filter_transform_vlp16_front'. This syntax is deprecated. Use 
'--ros-args --remap __node:=filter_transform_vlp16_front' instead.
[WARN] [1620142051.909400523] [rcl]: Found remap rule 
'points_filtered:=/perception/points_in'. This syntax is deprecated. Use 
'--ros-args --remap points_filtered:=/perception/points_in' instead.
[WARN] [1620142051.910129924] [rcl]: Found remap rule '__ns:=/lidar_front'. 
This syntax is deprecated. Use '--ros-args --remap __ns:=/lidar_front' 
instead.
[WARN] [1620142051.910307289] [rcl]: Found remap rule 
'__node:=filter_transform_vlp16_front'. This syntax is deprecated. Use 
'--ros-args --remap __node:=filter_transform_vlp16_front' instead.
[WARN] [1620142051.910363233] [rcl]: Found remap rule 
'points_filtered:=/perception/points_in'. This syntax is deprecated. Use 
'--ros-args --remap points_filtered:=/perception/points_in' instead.
1620142051.916444 [0] point_clou: using network interface wlp9s0 
(udp/192.168.2.106) selected arbitrarily from: wlp9s0, docker0
terminate called after throwing an instance of 
'rclcpp::ParameterTypeException'
  what():  expected [double] got [not set]


Enviornment:
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal

If config:
nrc@ade:~$ ifconfig
docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
        ether 02:42:dd:86:a8:28  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

enp5s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 24:b6:fd:25:2d:e2  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 24421431  bytes 22051907317 (22.0 GB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 24421431  bytes 22051907317 (22.0 GB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp9s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.2.106  netmask 255.255.255.0  broadcast 192.168.2.255
        inet6 2003:c9:8715:b862:362e:5ea9:ac5:aa38  prefixlen 64  scopeid 
0x0<global>
        inet6 2003:c9:8715:b862:60f0:b7e2:34b9:600d  prefixlen 64  scopeid 
0x0<global>
        inet6 fe80::b73c:2abd:ed8e:427f  prefixlen 64  scopeid 0x20<link>
        ether 64:27:37:d2:58:e3  txqueuelen 1000  (Ethernet)
        RX packets 981223  bytes 1312703401 (1.3 GB)
        RX errors 0  dropped 0  overruns 0  frame 236486
        TX packets 203948  bytes 27079749 (27.0 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 19  



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