ERROR: Rosdep cannot find all required resources to answer your query Missing resource roscpp_tutorials ROS path [0]=/home/temasek/catkin_ws/parts/workspace/src/src Sorry, an error occurred in Snapcraft: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/snapcraft/plugins/_ros/rosdep.py", line 127, in get_dependencies output = self._run(command).strip() File "/usr/lib/python3/dist-packages/snapcraft/plugins/_ros/rosdep.py", line 210, in _run subprocess.check_output(["rosdep"] + arguments, env=env) File "/usr/lib/python3.5/subprocess.py", line 626, in check_output **kwargs).stdout File "/usr/lib/python3.5/subprocess.py", line 708, in run output=stdout, stderr=stderr) subprocess.CalledProcessError: Command '['rosdep', 'keys', 'roscpp_tutorials']' returned non-zero exit status 1 During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/bin/snapcraft", line 9, in <module> load_entry_point('snapcraft==2.43.1', 'console_scripts', 'snapcraft')() File "/usr/lib/python3/dist-packages/click/core.py", line 716, in __call__ return self.main(*args, **kwargs) File "/usr/lib/python3/dist-packages/click/core.py", line 696, in main rv = self.invoke(ctx) File "/usr/lib/python3/dist-packages/click/core.py", line 1037, in invoke return Command.invoke(self, ctx) File "/usr/lib/python3/dist-packages/click/core.py", line 889, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/lib/python3/dist-packages/click/core.py", line 534, in invoke return callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/click/decorators.py", line 17, in new_func return f(get_current_context(), *args, **kwargs) File "/usr/lib/python3/dist-packages/snapcraft/cli/_runner.py", line 93, in run ctx.forward(lifecyclecli.commands["snap"]) File "/usr/lib/python3/dist-packages/click/core.py", line 552, in forward return self.invoke(cmd, **kwargs) File "/usr/lib/python3/dist-packages/click/core.py", line 534, in invoke return callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/snapcraft/cli/lifecycle.py", line 136, in snap project = _execute(steps.PRIME, parts=[], **kwargs) File "/usr/lib/python3/dist-packages/snapcraft/cli/lifecycle.py", line 35, in _execute lifecycle.execute(step, project_config, parts) File "/usr/lib/python3/dist-packages/snapcraft/internal/lifecycle/_runner.py", line 90, in execute executor.run(step, part_names) File "/usr/lib/python3/dist-packages/snapcraft/internal/lifecycle/_runner.py", line 194, in run self._handle_step(part_names, part, step, current_step, cli_config) File "/usr/lib/python3/dist-packages/snapcraft/internal/lifecycle/_runner.py", line 208, in _handle_step getattr(self, "_run_{}".format(current_step.name))(part) File "/usr/lib/python3/dist-packages/snapcraft/internal/lifecycle/_runner.py", line 250, in _run_pull self._run_step(step=steps.PULL, part=part, progress="Pulling") File "/usr/lib/python3/dist-packages/snapcraft/internal/lifecycle/_runner.py", line 327, in _run_step getattr(part, step.name)() File "/usr/lib/python3/dist-packages/snapcraft/internal/pluginhandler/__init__.py", line 415, in pull self._runner.pull() File "/usr/lib/python3/dist-packages/snapcraft/internal/pluginhandler/_runner.py", line 83, in pull "override-pull", self._override_pull_scriptlet, self._sourcedir File "/usr/lib/python3/dist-packages/snapcraft/internal/pluginhandler/_runner.py", line 162, in _run_scriptlet scriptlet_name, function_call.strip() File "/usr/lib/python3/dist-packages/snapcraft/internal/pluginhandler/_runner.py", line 218, in _handle_builtin_function function(**function_args) File "/usr/lib/python3/dist-packages/snapcraft/internal/pluginhandler/__init__.py", line 435, in _do_pull self.plugin.pull() File "/usr/lib/python3/dist-packages/snapcraft/plugins/catkin.py", line 451, in pull self._setup_dependencies(rosdep, catkin) File "/usr/lib/python3/dist-packages/snapcraft/plugins/catkin.py", line 456, in _setup_dependencies self.catkin_packages, rosdep, catkin File "/usr/lib/python3/dist-packages/snapcraft/plugins/catkin.py", line 803, in _find_system_dependencies dependencies |= rosdep.get_dependencies(package) File "/usr/lib/python3/dist-packages/snapcraft/plugins/_ros/rosdep.py", line 134, in get_dependencies 'Unable to find Catkin package "{}"'.format(package_name) FileNotFoundError: Unable to find Catkin package "roscpp_tutorials" We would appreciate it if you created a bug report at https://launchpad.net/snapcraft/+filebug with the above text included.