Simulator does not work

Install/Upload Problems
1

Hi,
I loaded the sample project (002-simulate) and run the simulator, received the following failure message:
Generating C++ code for simulation…
Building…
wasm-ld: error: unknown file type: /ws/arduino_data/EM_CACHE/wasm-obj/libc++abi-noexcept.a
shared:ERROR: ‘/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld -o /tmp/emscripten_temp_siFuj2/sketch.ino.wasm --allow-undefined --lto-O0 -L/tmp/arduino-sketch-7D772395ECC3396C05FF7F6F0DA5A3B6 /tmp/arduino-sketch-7D772395ECC3396C05FF7F6F0DA5A3B6/sketch/sketch.ino.cpp.o -L/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/system/local/lib /tmp/arduino-sketch-7D772395ECC3396C05FF7F6F0DA5A3B6/…/…/ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a -L/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/system/lib -L/ws/arduino_data/EM_CACHE/wasm-obj /ws/arduino_data/EM_CACHE/wasm-obj/libc.a /ws/arduino_data/EM_CACHE/wasm-obj/libcompiler_rt.a /ws/arduino_data/EM_CACHE/wasm-obj/libc-wasm.a /ws/arduino_data/EM_CACHE/wasm-obj/libc+±noexcept.a /ws/arduino_data/EM_CACHE/wasm-obj/libc++abi-noexcept.a /ws/arduino_data/EM_CACHE/wasm-obj/libdlmalloc.a /ws/arduino_data/EM_CACHE/wasm-obj/libpthread_stub.a /ws/arduino_data/EM_CACHE/wasm-obj/libc_rt_wasm.a --import-memory --import-table -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --export __wasm_call_ctors --export __data_end --export main --export malloc --export free --export setThrew -z stack-size=5242880 --initial-memory=16777216 --no-entry --max-memory=16777216 --global-base=1024’ failed (1)
Error during build: exit status 1

The generated C++ code contains errors. It can be due to a bad node implementation
or if your board is not compatible with XOD runtime code. The original compiler error
message is above. Fix C++ errors to continue. If you believe it is a bug, report the
problem to XOD developers.

does anybody know what went wrong?
many thanks
Thomas

2

I’m getting the same error in both the web application on the windows application.

3

I can confirm that I get the same error when using the simulator, but it works fine uploading to Arduino UNO

4

The simulation is fixed now.

1 Like
5

I’m getting a simulation error only started working on web XOD today

Generating C++ code for simulation…
Building…
/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/llvm-nm: error: /tmp/arduino-sketch-F8DD21D300D77937EAA992C0AE4824F3/…/…/ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a truncated or malformed archive (terminator characters in archive member “72” not the correct “`\n” values for the archive member header for !
)

Traceback (most recent call last):
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 3681, in
sys.exit(run(sys.argv))
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 1968, in run
ensure_archive_index(input_file)
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 483, in ensure_archive_index
stdout = run_process([shared.LLVM_NM, ‘–print-armap’, archive_file], stdout=PIPE).stdout
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/tools/shared.py”, line 188, in run_process
result.check_returncode()
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/tools/shared.py”, line 168, in check_returncode
raise Py2CalledProcessError(returncode=self.returncode, cmd=self.args, output=self.stdout, stderr=self.stderr)
tools.shared.Py2CalledProcessError: Command ‘[’/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/llvm-nm’, ‘–print-armap’, ‘/tmp/arduino-sketch-F8DD21D300D77937EAA992C0AE4824F3/…/…/ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a’]’ returned non-zero exit status 1
Error during build: exit status 1

The generated C++ code contains errors. It can be due to a bad node implementation
or if your board is not compatible with XOD runtime code. The original compiler error
message is above. Fix C++ errors to continue. If you believe it is a bug, report the
problem to XOD developers.

6

I get same error. I’ve asked developer to take a look at it.

7

I have got this mistake:
Generating C++ code for simulation…
Building…
/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/llvm-nm: error: /tmp/arduino-sketch-7D772395ECC3396C05FF7F6F0DA5A3B6/…/…/ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a truncated or malformed archive (terminator characters in archive member “72” not the correct “`\n” values for the archive member header for !
)

Traceback (most recent call last):
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 3681, in
sys.exit(run(sys.argv))
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 1968, in run
ensure_archive_index(input_file)
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 483, in ensure_archive_index
stdout = run_process([shared.LLVM_NM, ‘–print-armap’, archive_file], stdout=PIPE).stdout
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/tools/shared.py”, line 188, in run_process
result.check_returncode()
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/tools/shared.py”, line 168, in check_returncode
raise Py2CalledProcessError(returncode=self.returncode, cmd=self.args, output=self.stdout, stderr=self.stderr)
tools.shared.Py2CalledProcessError: Command ‘[’/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/llvm-nm’, ‘–print-armap’, ‘/tmp/arduino-sketch-7D772395ECC3396C05FF7F6F0DA5A3B6/…/…/ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a’]’ returned non-zero exit status 1
Error during build: exit status 1

The generated C++ code contains errors. It can be due to a bad node implementation
or if your board is not compatible with XOD runtime code. The original compiler error
message is above. Fix C++ errors to continue. If you believe it is a bug, report the
problem to XOD developers.
Follow log (0 new lines skipped)

8

Generating C++ code for simulation…
Building…
/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/llvm-nm: error: /tmp/arduino-sketch-4DF29CEB59704B640CFF7EEF89A85B38/…/…/ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a truncated or malformed archive (terminator characters in archive member “72” not the correct “`\n” values for the archive member header for !
)

Traceback (most recent call last):
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 3681, in
sys.exit(run(sys.argv))
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 1968, in run
ensure_archive_index(input_file)
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/emcc.py”, line 483, in ensure_archive_index
stdout = run_process([shared.LLVM_NM, ‘–print-armap’, archive_file], stdout=PIPE).stdout
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/tools/shared.py”, line 188, in run_process
result.check_returncode()
File “/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/tools/shared.py”, line 168, in check_returncode
raise Py2CalledProcessError(returncode=self.returncode, cmd=self.args, output=self.stdout, stderr=self.stderr)
tools.shared.Py2CalledProcessError: Command ‘[’/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/llvm-nm’, ‘–print-armap’, ‘/tmp/arduino-sketch-4DF29CEB59704B640CFF7EEF89A85B38/…/…/ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a’]’ returned non-zero exit status 1
Error during build: exit status 1

The generated C++ code contains errors. It can be due to a bad node implementation
or if your board is not compatible with XOD runtime code. The original compiler error
message is above. Fix C++ errors to continue. If you believe it is a bug, report the
problem to XOD developers.

9

hi, i have the same problemwhen i add NODE (WATCH) but i installed program other PC are they program working and simulator working good condition

10

Hi has anybody heard back about these simulation errors still can’t get mine to work

11

Sorry I must retracting my last statement it is working on the web simulator

12

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