AssertionError: 'tuple' object has no attribute 'get_all_expr' Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 209, in handle ).get_all_expr() ^^^^^^^^^^^^ AttributeError: 'tuple' object has no attribute 'get_all_expr' ❯ tests/setup.ts:36:16

Error: 'tuple' object has no attribute 'get_all_expr' Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 209, in handle ).get_all_expr() ^^^^^^^^^^^^ AttributeError: 'tuple' object has no attribute 'get_all_expr' ❯ CasServer.handleMessage services/CasServer.ts:265:41 ❯ WebSocket.<anonymous> services/CasServer.ts:138:59 ❯ Receiver.receiverOnMessage ../node_modules/ws/lib/websocket.js:1220:20 ❯ Receiver.dataMessage ../node_modules/ws/lib/receiver.js:596:14 ❯ Receiver.getData ../node_modules/ws/lib/receiver.js:496:10 ❯ Receiver.startLoop ../node_modules/ws/lib/receiver.js:167:16 ❯ Receiver._write ../node_modules/ws/lib/receiver.js:94:10

AssertionError: 'tuple' object has no attribute 'get_all_expr' Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 116, in handle ).get_all_expr() ^^^^^^^^^^^^ AttributeError: 'tuple' object has no attribute 'get_all_expr' ❯ tests/setup.ts:36:16

Error: 'tuple' object has no attribute 'get_all_expr' Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 116, in handle ).get_all_expr() ^^^^^^^^^^^^ AttributeError: 'tuple' object has no attribute 'get_all_expr' ❯ CasServer.handleMessage services/CasServer.ts:265:41 ❯ WebSocket.<anonymous> services/CasServer.ts:138:59 ❯ Receiver.receiverOnMessage ../node_modules/ws/lib/websocket.js:1220:20 ❯ Receiver.dataMessage ../node_modules/ws/lib/receiver.js:596:14 ❯ Receiver.getData ../node_modules/ws/lib/receiver.js:496:10 ❯ Receiver.startLoop ../node_modules/ws/lib/receiver.js:167:16 ❯ Receiver._write ../node_modules/ws/lib/receiver.js:94:10

AssertionError: not enough values to unpack (expected 2, got 1) Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 108, in handle definition_store = lmat_env_to_scope( ^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/Compiler.py", line 150, in lmat_env_to_scope scope.register(bindings) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/antlr/evaluation/Scope.py", line 265, in register ids.append(self.register_single(defi)) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/antlr/evaluation/Scope.py", line 278, in register_single self.reregister_single(binding, def_id) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/antlr/evaluation/Scope.py", line 292, in reregister_single signature, _ = binding ^^^^^^^^^^^^ ValueError: not enough values to unpack (expected 2, got 1) ❯ tests/setup.ts:36:16

Error: not enough values to unpack (expected 2, got 1) Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 108, in handle definition_store = lmat_env_to_scope( ^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/Compiler.py", line 150, in lmat_env_to_scope scope.register(bindings) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/antlr/evaluation/Scope.py", line 265, in register ids.append(self.register_single(defi)) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/antlr/evaluation/Scope.py", line 278, in register_single self.reregister_single(binding, def_id) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/compiling/antlr/evaluation/Scope.py", line 292, in reregister_single signature, _ = binding ^^^^^^^^^^^^ ValueError: not enough values to unpack (expected 2, got 1) ❯ CasServer.handleMessage services/CasServer.ts:265:41 ❯ WebSocket.<anonymous> services/CasServer.ts:138:59 ❯ Receiver.receiverOnMessage ../node_modules/ws/lib/websocket.js:1220:20 ❯ Receiver.dataMessage ../node_modules/ws/lib/receiver.js:596:14 ❯ Receiver.getData ../node_modules/ws/lib/receiver.js:496:10 ❯ Receiver.startLoop ../node_modules/ws/lib/receiver.js:167:16 ❯ Receiver._write ../node_modules/ws/lib/receiver.js:94:10

AssertionError: 'tuple' object has no attribute 'get_all_expr' Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 116, in handle ).get_all_expr() ^^^^^^^^^^^^ AttributeError: 'tuple' object has no attribute 'get_all_expr' ❯ tests/setup.ts:36:16

Error: 'tuple' object has no attribute 'get_all_expr' Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/SolveHandler.py", line 116, in handle ).get_all_expr() ^^^^^^^^^^^^ AttributeError: 'tuple' object has no attribute 'get_all_expr' ❯ CasServer.handleMessage services/CasServer.ts:265:41 ❯ WebSocket.<anonymous> services/CasServer.ts:138:59 ❯ Receiver.receiverOnMessage ../node_modules/ws/lib/websocket.js:1220:20 ❯ Receiver.dataMessage ../node_modules/ws/lib/receiver.js:596:14 ❯ Receiver.getData ../node_modules/ws/lib/receiver.js:496:10 ❯ Receiver.startLoop ../node_modules/ws/lib/receiver.js:167:16 ❯ Receiver._write ../node_modules/ws/lib/receiver.js:94:10

AssertionError: cannot unpack non-iterable NoneType object Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/ConvertUnitsHandler.py", line 22, in handle return super().handle(message) ^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/EvalHandlerBase.py", line 63, in handle [*_, (sympy_expr, expr_loc)] = self._cas_expr_compiler.compile( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TypeError: cannot unpack non-iterable NoneType object ❯ tests/setup.ts:36:16

Error: cannot unpack non-iterable NoneType object Traceback (most recent call last): File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 136, in coro_err_handler await coro(*args, **kwargs) File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/Client.py", line 117, in _handle_command command_response = self.command_handlers[command].handle(payload) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/ConvertUnitsHandler.py", line 22, in handle return super().handle(message) ^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/runner/work/obsidian-latex-math/obsidian-latex-math/lmat-cas-client/lmat_cas_client/command_handlers/EvalHandlerBase.py", line 63, in handle [*_, (sympy_expr, expr_loc)] = self._cas_expr_compiler.compile( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TypeError: cannot unpack non-iterable NoneType object ❯ CasServer.handleMessage services/CasServer.ts:265:41 ❯ WebSocket.<anonymous> services/CasServer.ts:138:59 ❯ Receiver.receiverOnMessage ../node_modules/ws/lib/websocket.js:1220:20 ❯ Receiver.dataMessage ../node_modules/ws/lib/receiver.js:596:14 ❯ Receiver.getData ../node_modules/ws/lib/receiver.js:496:10 ❯ Receiver.startLoop ../node_modules/ws/lib/receiver.js:167:16 ❯ Receiver._write ../node_modules/ws/lib/receiver.js:94:10

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-node@v3, actions/setup-python@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/