Hi I am new to snapcraft. I want to copy shared lib files to stage folder in one part.I can use these files in second part to cmake c++ code. In first part while copying shared libs it shows error...no such file or directory...but the files are already present. I have tried both of things file with symlink and without symlink.....Please help if I am doing something wrong or I should chnage follow_symlink to True. Preparing to pull files-copy Pulling files-copy 'image-reading2' has prerequisites that need to be staged: files-copy Preparing to build files-copy Building files-copy Traceback (most recent call last): File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/file_utils.py", line 119, in link_or_copy os.link(source_path, destination, follow_symlinks=False) FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/lib/libopencv_core.so.3.2' -> '/root/build_image-reading2/parts/files-copy/install/libopencv_core.so.3.2' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/snap/snapcraft/1345/bin/snapcraft", line 11, in <module> load_entry_point('snapcraft==2.40.1', 'console_scripts', 'snapcraft')() File "/snap/snapcraft/1345/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 565, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "/snap/snapcraft/1345/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2631, in load_entry_point return ep.load() File "/snap/snapcraft/1345/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2291, in load return self.resolve() File "/snap/snapcraft/1345/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2297, in resolve module = __import__(self.module_name, fromlist=['__name__'], level=0) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/cli/__main__.py", line 43, in <module> run(prog_name='snapcraft') File "/snap/snapcraft/1345/lib/python3.6/site-packages/click/core.py", line 722, in __call__ return self.main(*args, **kwargs) File "/snap/snapcraft/1345/lib/python3.6/site-packages/click/core.py", line 697, in main rv = self.invoke(ctx) File "/snap/snapcraft/1345/lib/python3.6/site-packages/click/core.py", line 1066, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/snap/snapcraft/1345/lib/python3.6/site-packages/click/core.py", line 895, in invoke return ctx.invoke(self.callback, **ctx.params) File "/snap/snapcraft/1345/lib/python3.6/site-packages/click/core.py", line 535, in invoke return callback(*args, **kwargs) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/cli/lifecycle.py", line 139, in snap project_options, directory=directory, output=output) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/internal/lifecycle/_packer.py", line 46, in snap execute('prime', project_options) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/internal/lifecycle/_runner.py", line 80, in execute _Executor(config, project_options).run(step, part_names) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/internal/lifecycle/_runner.py", line 191, in run self._run_step(step, part, part_names) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/internal/lifecycle/_runner.py", line 225, in _run_step self.run(required_step, step_prereqs) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/internal/lifecycle/_runner.py", line 191, in run self._run_step(step, part, part_names) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/internal/lifecycle/_runner.py", line 236, in _run_step getattr(part, step)() File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/internal/pluginhandler/__init__.py", line 368, in build self.plugin.build() File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/plugins/copy.py", line 103, in build _recursively_link(src, dst, self.installdir) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/plugins/copy.py", line 139, in _recursively_link _link_or_copy(source, destination, boundary) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/plugins/copy.py", line 124, in _link_or_copy follow_symlinks=follow_symlinks) File "/snap/snapcraft/1345/lib/python3.6/site-packages/snapcraft/file_utils.py", line 126, in link_or_copy shutil.copy2(source, destination, follow_symlinks=follow_symlinks) File "/snap/snapcraft/1345/usr/lib/python3.6/shutil.py", line 251, in copy2 copyfile(src, dst, follow_symlinks=follow_symlinks) File "/snap/snapcraft/1345/usr/lib/python3.6/shutil.py", line 114, in copyfile with open(src, 'rb') as fsrc: FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/lib/libopencv_core.so.3.2' Stopping local:snapcraft-superexpressively-untestifying-noel