First Build (Using the jMAVSim Simulator)

Hello,

I have couple of problems while I am building the jMAVSim Simulator on my MacOS Computer. I builded the Toolchain Installation then wrote the given line ```
git clone GitHub - PX4/PX4-Autopilot: PX4 Autopilot Software --recursive




(base) Umut-MacBook-Pro-2:Firmware umutekingezer$ make px4_sitl jmavsim
[0/1] cd /Users/umutekingezer/Developer/Firmware/build/px4_sitl_default/tmp && /Users/umutekingezer/...sers/umutekingezer/Developer/Firmware /Users/umutekingezer/Developer/Firmware/build/px4_sitl_default
SITL ARGS
sitl_bin: /Users/umutekingezer/Developer/Firmware/build/px4_sitl_default/bin/px4
debugger: none
program: jmavsim
model: none
world: none
src_path: /Users/umutekingezer/Developer/Firmware
build_path: /Users/umutekingezer/Developer/Firmware/build/px4_sitl_default
empty model, setting iris as default
SITL COMMAND: "/Users/umutekingezer/Developer/Firmware/build/px4_sitl_default/bin/px4" "/Users/umutekingezer/Developer/Firmware/build/px4_sitl_default"/etc -s etc/init.d-posix/rcS -t "/Users/umutekingezer/Developer/Firmware"/test_data
INFO  [px4] Creating symlink /Users/umutekingezer/Developer/Firmware/build/px4_sitl_default/etc -> /Users/umutekingezer/Developer/Firmware/build/px4_sitl_default/tmp/rootfs/etc

______  __   __    ___ 
| ___ \ \ \ / /   /   |
| |_/ /  \ V /   / /| |
|  __/   /   \  / /_| |
| |     / /^\ \ \___  |
\_|     \/   \/     |_/

px4 starting.

INFO  [px4] Calling startup script: /bin/sh etc/init.d-posix/rcS 0
Info: found model autostart file as SYS_AUTOSTART=10016
INFO  [param] selected parameter default file eeprom/parameters_10016
[param] parameter file not found, creating eeprom/parameters_10016
  SYS_AUTOCONFIG: curr: 0 -> new: 1
  SYS_AUTOSTART: curr: 0 -> new: 10016
  BAT_N_CELLS: curr: 0 -> new: 4
  CAL_ACC0_ID: curr: 0 -> new: 1310988
  CAL_ACC1_ID: curr: 0 -> new: 1310996
  CAL_ACC2_ID: curr: 0 -> new: 1311004
  CAL_GYRO0_ID: curr: 0 -> new: 1310988
  CAL_GYRO1_ID: curr: 0 -> new: 1310996
  CAL_GYRO2_ID: curr: 0 -> new: 1311004
  CAL_MAG0_ID: curr: 0 -> new: 197388
  CAL_MAG1_ID: curr: 0 -> new: 197644
  CBRK_SUPPLY_CHK: curr: 0 -> new: 894281
  COM_RC_IN_MODE: curr: 0 -> new: 1
  EKF2_ANGERR_INIT: curr: 0.1000 -> new: 0.0100
  EKF2_GBIAS_INIT: curr: 0.1000 -> new: 0.0100
  COM_ARM_EKF_AB: curr: 0.0022 -> new: 0.0050
  EKF2_REQ_GPS_H: curr: 10.0000 -> new: 0.5000
  MC_PITCH_P: curr: 6.5000 -> new: 6.0000
  MC_PITCHRATE_P: curr: 0.1500 -> new: 0.2000
  MC_ROLL_P: curr: 6.5000 -> new: 6.0000
  MC_ROLLRATE_P: curr: 0.1500 -> new: 0.2000
  MPC_Z_VEL_P_ACC: curr: 4.0000 -> new: 12.0000
  MPC_Z_VEL_I_ACC: curr: 2.0000 -> new: 3.0000
  MPC_XY_P: curr: 0.9500 -> new: 0.8000
  MPC_XY_VEL_P_ACC: curr: 1.8000 -> new: 4.0000
  MPC_XY_VEL_D_ACC: curr: 0.2000 -> new: 0.3200
  RTL_RETURN_ALT: curr: 60.0000 -> new: 30.0000
  SDLOG_MODE: curr: 0 -> new: 1
  SDLOG_PROFILE: curr: 1 -> new: 131
  SDLOG_DIRS_MAX: curr: 0 -> new: 7
  SENS_BOARD_X_OFF: curr: 0.0000 -> new: 0.0000
  SENS_DPRES_OFF: curr: 0.0000 -> new: 0.0010
  TRIG_INTERFACE: curr: 4 -> new: 3
  COM_CPU_MAX: curr: 90.0000 -> new: -1.0000
  IMU_INTEG_RATE: curr: 200 -> new: 250
  NAV_ACC_RAD: curr: 10.0000 -> new: 2.0000
Buildfile: /Users/umutekingezer/Developer/Firmware/Tools/jMAVSim/build.xml
  RTL_DESCEND_ALT: curr: 30.0000 -> new: 10.0000
  RTL_LAND_DELAY: curr: -1.0000 -> new: 0.0000
  PWM_MAX: curr: 2000 -> new: 1950
  PWM_MIN: curr: 1000 -> new: 1075
  GPS_UBX_DYNMODEL: curr: 7 -> new: 6
* SYS_AUTOCONFIG: curr: 1 -> new: 0
INFO  [dataman] Unknown restart, data manager file './dataman' size is 11798680 bytes
INFO  [simulator] Waiting for simulator to accept connection on TCP port 4560

make_dirs:

compile:

create_run_jar:

copy_res:

BUILD SUCCESSFUL
Total time: 0 seconds
Options parsed, starting Sim.
Starting GUI...
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by javax.media.j3d.JoglPipeline (rsrc:j3dcore.jar) to method sun.awt.AppContext.getAppContext()
WARNING: Please consider reporting this to the maintainers of javax.media.j3d.JoglPipeline
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
INFO  [simulator] Simulator connected on TCP port 4560.
Init MAVLink
INFO  [commander] LED: open /dev/led0 failed (22)
/Users/umutekingezer/Developer/Firmware/build/px4_sitl_default/tmp/rootfs/etc/init.d/rc.vehicle_setup: line 81: /etc/init.d/rc.interface: No such file or directory
ERROR [px4] Startup script returned with return value: 256

Thanks for your help.
I really want to build the simulator on my Computer.

What branch are you building from?
I have found that mainline does not always come up with javasim.
Try the release/1.11 branch that works for me.