ENV:
ubuntu 16.04
coppeliasim version: v4.0.0
STEPS:
I use b0-remote-Api (java) to subscribe a topic from coppeliasim.
And I build a scene(xxx.ttt) which have a b0RemoteApiServer in it.
1.
I run
./coppeliaSim.sh -s500000 -q xxx.ttt
my apk can communicate with simulation.
2.
I run
./coppeliaSim.sh -h -s500000 -q xxx.ttt
And I get
2020-01-02 15:56:07 [resolver] info: New node has joined: 'MirHardware'
2020-01-02 15:56:07 [resolver] info: Graph: node 'MirHardware' subscribes to topic 'b0RemoteApiPubX'
2020-01-02 15:56:07 [resolver] error: Failed to resolve service 'b0RemoteApiSerX'
2020-01-02 15:56:30 [resolver] info: Node 'MirHardware-1' disconnected due to timeout
3.
even I change simAddOnScript-b0RemoteApiServer.lua to simAddOnScript_b0RemoteApiServer.lua
I get the same error-log
I hope I can get some advices. Thanks
b0 remote Api can't use in headless mode
Re: b0 remote Api can't use in headless mode
Hello,
yes, there is a problem when running in headless mode. You can fix this by replacing the code in lua/b0RemoteApiServer.lua around line 1013 with:
This is because in headless mode, variable simUI does not exist (that for the custom UI plugin, which doesn't make sense in headless mode), and causes an error.
Cheers
yes, there is a problem when running in headless mode. You can fix this by replacing the code in lua/b0RemoteApiServer.lua around line 1013 with:
Code: Select all
local ui
if simUI then
local xml = [[ <ui closeable="false" resizable="false" title="BlueZero" modal="true">
<label text="Looking for BlueZero resolver..." style="* {font-size: 20px; font-weight: bold; margin-left: 20px; margin-right: 20px;}"/>
<label text="This can take several seconds." style="* {font-size: 20px; font-weight: bold; margin-left: 20px; margin-right: 20px;}"/>
</ui> ]]
ui=simUI.create(xml)
end
if not simB0.pingResolver() then
sim.addStatusbarMessage("<font color='#070'>B0 Remote API: B0 resolver was not detected. Launching it from here...</font>@html")
sim.launchExecutable('b0_resolver','',1)
end
if simUI then
simUI.destroy(ui)
end
Cheers
Re: b0 remote Api can't use in headless mode
Thank you :)
It works fine for me.
It works fine for me.