I have been trying to set up SITL on my machine from instructions given in this link -> dev.ardupilot.com/wiki/setting-up-sitl-on-linux/
All steps go smooth until starting an SITL simulator using
The following bug crops up the sol’n to which I am unable to find anywhere on the web. I even tried manually cloning but that didn’t work either.
[code]koustubh@koustubh-HP-242-G2-Notebook-PC:~$ cd ardupilot/ArduPlane/
koustubh@koustubh-HP-242-G2-Notebook-PC:~/ardupilot/ArduPlane$ sim_vehicle.sh -w~/ardupilot/ArduPlane ~/ardupilot/ArduPlane
Building sitl
fatal: ambiguous argument ‘HEAD’: unknown revision or path not in the working tree.
Use ‘–’ to separate paths from revisions, like this:
'git […] – […]'
Checking modules
modules/PX4NuttX missing - need module init
- git submodule init
- git submodule update
fatal: Needed a single revision
Unable to find current revision in submodule path ‘modules/PX4Firmware’ - echo git submodule update failed
git submodule update failed - git submodule status
b020f59dab4fb8a6420ada31939e051008ab21a3 modules/PX4Firmware
-d48fa3072b2396c489966c4ab10183ac7cf3dea9 modules/PX4NuttX
-006d23ccca1375a973b7fae0cc351cedb41b812a modules/gbenchmark
-c99458533a9b4c743ed51537e25989ea55944908 modules/gtest
-c47a4e6e1d008baa7af20818906b8275df49694d modules/mavlink
-6dd432c9742c22e1dd1638c7f91cf937e4bdb2f1 modules/uavcan
-878ab1e29494e28236a260212a5021b1de35d9a3 modules/waf - exit 1
…/mk/modules.mk:8: recipe for target ‘CHECK_MODULES’ failed
make: *** [CHECK_MODULES] Error 1
fatal: ambiguous argument ‘HEAD’: unknown revision or path not in the working tree.
Use ‘–’ to separate paths from revisions, like this:
'git […] – […]'
fatal: ambiguous argument ‘HEAD’: unknown revision or path not in the working tree.
Use ‘–’ to separate paths from revisions, like this:
'git […] – […]'
Checking modules
modules/PX4NuttX missing - need module init - git submodule init
- git submodule update
fatal: Needed a single revision
Unable to find current revision in submodule path ‘modules/PX4Firmware’ - echo git submodule update failed
git submodule update failed - git submodule status
b020f59dab4fb8a6420ada31939e051008ab21a3 modules/PX4Firmware
-d48fa3072b2396c489966c4ab10183ac7cf3dea9 modules/PX4NuttX
-006d23ccca1375a973b7fae0cc351cedb41b812a modules/gbenchmark
-c99458533a9b4c743ed51537e25989ea55944908 modules/gtest
-c47a4e6e1d008baa7af20818906b8275df49694d modules/mavlink
-6dd432c9742c22e1dd1638c7f91cf937e4bdb2f1 modules/uavcan
-878ab1e29494e28236a260212a5021b1de35d9a3 modules/waf - exit 1
…/mk/modules.mk:8: recipe for target ‘CHECK_MODULES’ failed
make: *** [CHECK_MODULES] Error 1
/home/koustubh/ardupilot/Tools/autotest/sim_vehicle.sh: Build failed
when I type
sim_vehicle.sh
the git cloning get stuck at the following stage->
koustubh@koustubh-HP-242-G2-Notebook-PC:~/ardupilot/ArduPlane$ sim_vehicle.sh
~/ardupilot/ArduPlane ~/ardupilot/ArduPlane
Building sitl
fatal: ambiguous argument ‘HEAD’: unknown revision or path not in the working tree.
Use ‘–’ to separate paths from revisions, like this:
'git […] – […]'
Checking modules
modules/PX4Firmware missing - need module init
- git submodule init
- git submodule update
Cloning into ‘modules/PX4Firmware’…
[/code]
Please Help.