json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) #469
Description
For autorally-01 we get this exception when analyzing the architecture.
2021-08-25 15:37:27.305 | DEBUG | rosdiscover.recover.tool:_recover:367 - finished static recovery process
2021-08-25 15:37:27.863 | WARNING | rosdiscover.interpreter.interpreter:_load:243 - failed to find model for node type [xbeeCoordinator] in package [autorally_core]
2021-08-25 15:37:27.864 | ERROR | rosdiscover.interpreter.interpreter:launch:109 - failed to launch node: xbeeCoordinator
Traceback (most recent call last):
File "/home/rosqual/rosdiscover/src/rosdiscover/interpreter/interpreter.py", line 239, in _load
model = self.models.fetch(pkg, nodetype)
│ │ │ │ └ 'xbeeCoordinator'
│ │ │ └ 'autorally_core'
│ │ └ <function ProjectModels.fetch at 0x7ff1c544bf70>
│ └ ProjectModels(config=Config(image='autorally-01', sources=('/opt/ros/indigo/setup.bash', '/bug_fix/devel/setup.bash', '/bug_f...
└ <rosdiscover.interpreter.interpreter.Interpreter object at 0x7ff1c5521130>
File "/home/rosqual/rosdiscover/src/rosdiscover/project/models.py", line 134, in fetch
fetched_model = model_source(package, node)
│ │ └ 'xbeeCoordinator'
│ └ 'autorally_core'
└ <bound method ProjectModels._recover of ProjectModels(config=Config(image='autorally-01', sources=('/opt/ros/indigo/setup.bas...
File "/home/rosqual/rosdiscover/src/rosdiscover/project/models.py", line 76, in _recover
model = self._recovery_tool.recover(
│ └ <member '_recovery_tool' of 'ProjectModels' objects>
└ ProjectModels(config=Config(image='autorally-01', sources=('/opt/ros/indigo/setup.bash', '/bug_fix/devel/setup.bash', '/bug_f...
File "/home/rosqual/rosdiscover/src/rosdiscover/recover/tool.py", line 281, in recover
program = self._recover(compile_commands_path, entrypoint, sources, path_restrictions)
│ │ │ │ │ └ ['/bug_fix/devel/include/autorally_core', '/bug_fix/src/repo/autorally_core']
│ │ │ │ └ ['/bug_fix/src/repo/autorally_core/src/xbee/XbeeCoordinator.cpp', '/bug_fix/src/repo/autorally_core/src/xbee/XbeeInterface.cpp']
│ │ │ └ 'main'
│ │ └ '/bug_fix/build/compile_commands.json'
│ └ <function NodeRecoveryTool._recover at 0x7ff1c544b700>
└ NodeRecoveryTool(_app=App(image='autorally-01', sources=('/opt/ros/indigo/setup.bash', '/bug_fix/devel/setup.bash', '/bug_fix...
File "/home/rosqual/rosdiscover/src/rosdiscover/recover/tool.py", line 372, in _recover
json_model = json.loads(json_model_file_contents)
│ │ └ ''
│ └ <function loads at 0x7ff1c7c52550>
└ <module 'json' from '/home/rosqual/.pyenv/versions/3.9.6/lib/python3.9/json/__init__.py'>
File "/home/rosqual/.pyenv/versions/3.9.6/lib/python3.9/json/__init__.py", line 346, in loads
return _default_decoder.decode(s)
│ │ └ ''
│ └ <function JSONDecoder.decode at 0x7ff1c7c3fdc0>
└ <json.decoder.JSONDecoder object at 0x7ff1c7c3ac40>
File "/home/rosqual/.pyenv/versions/3.9.6/lib/python3.9/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
│ │ │ │ └ ''
│ │ │ └ <built-in method match of re.Pattern object at 0x7ff1c7f53570>
│ │ └ ''
│ └ <function JSONDecoder.raw_decode at 0x7ff1c7c3fe50>
└ <json.decoder.JSONDecoder object at 0x7ff1c7c3ac40>
File "/home/rosqual/.pyenv/versions/3.9.6/lib/python3.9/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
│ └ ''
└ <class 'json.decoder.JSONDecodeError'>
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/rosqual/.local/share/virtualenvs/rosdiscover-wOCQtMeJ/bin/rosdiscover", line 33, in <module>
sys.exit(load_entry_point('rosdiscover', 'console_scripts', 'rosdiscover')())
│ │ └ <function importlib_load_entry_point at 0x7ff1cc97d0d0>
│ └ <built-in function exit>
└ <module 'sys' (built-in)>
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 233, in main
args.func(args)
│ │ └ Namespace(output=None, config=<_io.TextIOWrapper name='/home/rosqual/rosdiscover-evaluation/bugs/autorally-01/rd_autorally-01...
│ └ <function launch at 0x7ff1c539ac10>
└ Namespace(output=None, config=<_io.TextIOWrapper name='/home/rosqual/rosdiscover-evaluation/bugs/autorally-01/rd_autorally-01...
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 59, in launch
summary = _launch_config(args)
│ └ Namespace(output=None, config=<_io.TextIOWrapper name='/home/rosqual/rosdiscover-evaluation/bugs/autorally-01/rd_autorally-01...
└ <function _launch_config at 0x7ff1c5365310>
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 54, in _launch_config
return _launch(config)
│ └ Config(image='autorally-01', sources=('/opt/ros/indigo/setup.bash', '/bug_fix/devel/setup.bash', '/bug_fix/src/repo/autorally...
└ <function _launch at 0x7ff1c5367940>
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 48, in _launch
interpreter.launch(fn_launch)
│ │ └ Launch(filename='/bug_fix/src/repo/autorally_core/launch/baseStation.launch', arguments={})
│ └ <function Interpreter.launch at 0x7ff1c5454940>
└ <rosdiscover.interpreter.interpreter.Interpreter object at 0x7ff1c5521130>
> File "/home/rosqual/rosdiscover/src/rosdiscover/interpreter/interpreter.py", line 99, in launch
self._load(pkg=node.package,
│ │ │ └ <member 'package' of 'NodeConfig' objects>
│ │ └ NodeConfig(namespace='/', name='xbeeCoordinator', typ='xbeeCoordinator', package='autorally_core', executable_path='/bug_fix/...
│ └ <function Interpreter._load at 0x7ff1c5454af0>
└ <rosdiscover.interpreter.interpreter.Interpreter object at 0x7ff1c5521130>
File "/home/rosqual/rosdiscover/src/rosdiscover/interpreter/interpreter.py", line 244, in _load
raise Exception(m)
└ 'failed to find model for node type [xbeeCoordinator] in package [autorally_core]'
Exception: failed to find model for node type [xbeeCoordinator] in package [autorally_core]
2021-08-25 15:37:28.212 | DEBUG | roswire.app.instance:close:157 - destroying app instance directory: /home/rosqual/.roswire/containers/tmppn8z9fn1
2021-08-25 15:37:28.213 | DEBUG | roswire.app.instance:close:159 - destroyed app instance directory: /home/rosqual/.roswire/containers/tmppn8z9fn1
2021-08-25 15:37:28.576 | DEBUG | roswire.app.instance:close:157 - destroying app instance directory: /home/rosqual/.roswire/containers/tmpqkvpysuf
2021-08-25 15:37:28.576 | DEBUG | roswire.app.instance:close:159 - destroyed app instance directory: /home/rosqual/.roswire/containers/tmpqkvpysuf
Traceback (most recent call last):
File "/home/rosqual/rosdiscover/src/rosdiscover/interpreter/interpreter.py", line 239, in _load
model = self.models.fetch(pkg, nodetype)
File "/home/rosqual/rosdiscover/src/rosdiscover/project/models.py", line 134, in fetch
fetched_model = model_source(package, node)
File "/home/rosqual/rosdiscover/src/rosdiscover/project/models.py", line 76, in _recover
model = self._recovery_tool.recover(
File "/home/rosqual/rosdiscover/src/rosdiscover/recover/tool.py", line 281, in recover
program = self._recover(compile_commands_path, entrypoint, sources, path_restrictions)
File "/home/rosqual/rosdiscover/src/rosdiscover/recover/tool.py", line 372, in _recover
json_model = json.loads(json_model_file_contents)
File "/home/rosqual/.pyenv/versions/3.9.6/lib/python3.9/json/__init__.py", line 346, in loads
return _default_decoder.decode(s)
File "/home/rosqual/.pyenv/versions/3.9.6/lib/python3.9/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/home/rosqual/.pyenv/versions/3.9.6/lib/python3.9/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/rosqual/.local/share/virtualenvs/rosdiscover-wOCQtMeJ/bin/rosdiscover", line 33, in <module>
sys.exit(load_entry_point('rosdiscover', 'console_scripts', 'rosdiscover')())
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 233, in main
args.func(args)
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 59, in launch
summary = _launch_config(args)
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 54, in _launch_config
return _launch(config)
File "/home/rosqual/rosdiscover/src/rosdiscover/cli.py", line 48, in _launch
interpreter.launch(fn_launch)
File "/home/rosqual/rosdiscover/src/rosdiscover/interpreter/interpreter.py", line 99, in launch
self._load(pkg=node.package,
File "/home/rosqual/rosdiscover/src/rosdiscover/interpreter/interpreter.py", line 244, in _load
raise Exception(m)
Exception: failed to find model for node type [xbeeCoordinator] in package [autorally_core]
The entire log can be found here:
rd_autorally-01_bug_fix_out.log