Lcnc 2.8 lathe. error after G10 L2 P0 R180

Run from a terminal after adding [TRAJ]COORDINATES=XYZ:
joe@joes-desk:~$ linuxcnc ~/linuxcnc/configs/sim.axis/lathe.ini
LINUXCNC - 2.8.0
Machine configuration directory is '/home/joe/linuxcnc/configs/sim.axis'
Machine configuration file is 'lathe.ini'

check_config: (trivkins kinematics) WARNING:
INCONSISTENT coordinates specifications:
trivkins coordinates=XZ
[TRAJ]COORDINATES=XYZ

Starting LinuxCNC...
Found file(LIB): /usr/share/linuxcnc/hallib/basic_sim.tcl
setup_kins: cmd=loadrt trivkins coordinates=xz
Note: Using POSIX non-realtime
Pin 'J2_vel.out' does not exist
while executing
"hal net J2:vel <= J2_vel.out"
("eval" body line 1)
invoked from within
"eval hal net $args"
(procedure "net" line 1)
invoked from within
"net J$::SIM_LIB(jointidx,z):vel <= J$::SIM_LIB(jointidx,z)_vel.out"
invoked from within
"if $has_xyz {
loadrt hypot names=hyp_xy,hyp_xyz ;# vector velocities
addf hyp_xy servo-thread
addf hyp_xyz servo-thread
net J$::SIM_L..."
(procedure "make_ddts" line 34)
invoked from within
"make_ddts $number_of_joints"
(file "/usr/share/linuxcnc/hallib/basic_sim.tcl" line 55)
invoked from within
"source $filename"
invoked from within
"set result [source $filename]"
(file "/usr/bin/haltcl" line 42)
Shutting down and cleaning up LinuxCNC...
Note: Using POSIX non-realtime
LinuxCNC terminated with an error. You can find more information in the log:
/home/joe/linuxcnc_debug.txt
and
/home/joe/linuxcnc_print.txt
as well as in the output of the shell command 'dmesg' and in the terminal
joe@joes-desk:~$

$ linuxcnc ~/linuxcnc/configs/sim.axis/lathe.ini

that file is modified in the attachment for post 194987
please run the sim config attached in that post:
forum.linuxcnc.org/38-general-linuxcnc-q...10-l2-p0-r180#194987

make sure it contains the corrected line

OK. that makes it work on sim. Will it also work on the actual machine?
Thanks

Will it also work on the actual machine?

Using [TRAJ]COORDINATES=XYZ should work but you are in a much better position to answer than i

(the -no_make_ddts is applicable for the modified sim, you didn't post a config to
examine for other issues)

Yes it does work on the actual lathe.

I put "-no_make_ddts" after the main hal file.
HALFILE = Joes-Lathe-5i25.hal -no_make_ddts
and
[TRAJ]
COORDINATES=XYZ
Axis shows a Y but it is always 0.0. No problem.
Thanks

the -no_make_ddts is only used by the basic_sim utility so
it is doubtful that it does anything in a hardware-based halfile

I looked into a system-wide remedy but it would be pretty invasive
as it must change overall assumptions about the initialization of
limits for unused axis letters. The behavior for lathes in 2.7 relied on
specifying an unused y axis letter so using [TRAJ]COORDINATES=XYZ
doesn't change any system-wide assumptions and has minimal
side effects (like the display of unused y as noted)

thanks for reporting and testing