Add_group: name %s already present

Rayaangrewal · June 24, 2019, 6:33pm

hey im having a problem would reallly appreciate if someone could help

Rayaans-MacBook-Pro:autotest rayaangrewal$ ./sim_vehicle.py -v ArduCopter
SIM_VEHICLE: Start
SIM_VEHICLE: Killing tasks
SIM_VEHICLE: Starting up at -35.363261,149.165230,584,353 (CMAC)
SIM_VEHICLE: WAF build
SIM_VEHICLE: Configure waf
SIM_VEHICLE: “/Users/rayaangrewal/Desktop/code/Drone/01/ardupilot/modules/waf/waf-light” “configure” “–board” “sitl”
Setting top to : /Users/rayaangrewal/Desktop/code/Drone/01/ardupilot
Setting out to : /Users/rayaangrewal/Desktop/code/Drone/01/ardupilot/build
Autoconfiguration : enabled
GCOV code coverage analysis : no
Setting board to : sitl
Using toolchain : native
Checking for ‘g++’ (C++ compiler) : not found
Checking for ‘clang++’ (C++ compiler) : /usr/bin/clang++
Checking for ‘gcc’ (C compiler) : not found
Checking for ‘clang’ (C compiler) : /usr/bin/clang
Checking for c flags ‘-MMD’ : yes
Checking for cxx flags ‘-MMD’ : yes
Disabling SLP for clang++
Checking for HAVE_CMATH_ISFINITE : yes
Checking for HAVE_CMATH_ISINF : yes
Checking for HAVE_CMATH_ISNAN : yes
Checking for NEED_CMATH_ISFINITE_STD_NAMESPACE : yes
Checking for NEED_CMATH_ISINF_STD_NAMESPACE : yes
Checking for NEED_CMATH_ISNAN_STD_NAMESPACE : yes
Checking for header endian.h : not found
Checking for header byteswap.h : not found
Checking for HAVE_MEMRCHR : no
Checking for program ‘python’ : /usr/bin/python
Checking for python version >= 2.7.0 : 2.7.10
Checking for program ‘python’ : /usr/bin/python
Checking for python version >= 2.7.0 : 2.7.10
Source is git repository : yes
Update submodules : yes
Checking for program ‘git’ : /usr/local/bin/git
Checking for program ‘size’ : /usr/bin/size
Benchmarks : disabled
Unit tests : enabled
Scripting : enabled
Scripting runtime checks : enabled
Checking for program ‘rsync’ : /usr/bin/rsync
‘configure’ finished successfully (1.570s)
SIM_VEHICLE: Building
SIM_VEHICLE: “/Users/rayaangrewal/Desktop/code/Drone/01/ardupilot/modules/waf/waf-light” “build” “–target” “bin/arducopter”
Waf: Entering directory `/Users/rayaangrewal/Desktop/code/Drone/01/ardupilot/build/sitl’
Embedding file sandbox.lua:libraries/AP_Scripting/scripts/sandbox.lua
Embedding file sandbox.lua:libraries/AP_Scripting/scripts/sandbox.lua
add_group: name %s already present
SIM_VEHICLE: Build failed
SIM_VEHICLE: Killing tasks

add_group: name %s already present <-- error

peterbarker · June 25, 2019, 3:15am

Any local changes?

The error message here:

github.com

ArduPilot/waf/blob/master/waflib/Build.py#L648


		Adds a new group of tasks/task generators. By default the new group becomes
		the default group for new task generators (make sure to create build groups in order).


		:param name: name for this group
		:type name: string
		:param move: set this new group as default group (True by default)
		:type move: bool
		:raises: :py:class:`waflib.Errors.WafError` if a group by the name given already exists
		"""
		if name and name in self.group_names:
			raise Errors.WafError('add_group: name %s already present', name)
		g = []
		self.group_names[name] = g
		self.groups.append(g)
		if move:
			self.current_group = len(self.groups) - 1


	def set_group(self, idx):
		"""
		Sets the build group at position idx as current so that newly added
		task generators are added to this one by default::

is busted. Try fixing it - change the comma to a %

Peter

LukasMarkussen · June 25, 2019, 5:41pm

having the same issue

peterbarker · June 25, 2019, 11:24pm

Knowing the group name would help

Seem my suggestion for fixing the error output.

Peter

mezzo · October 11, 2019, 8:48am

Hi,
I have the same issue.

Where can i find group name, i have no idea
Thanks

peterbarker · October 11, 2019, 11:17am

@mezzo it should have been appended to that line of debug.

If that was empty… well… that would be a problem.

I’ve created a PR to at least fix the debug.

enes_avcu · September 1, 2020, 9:31pm

@peterbarker i peter i have same problem how to solve it