Hi, when starting /devel/py39-jupyterlab-3.5.0 on FreeBSD 13.1-RELEASE-p5, I get the following errors. All packages are binary installs via pkg. I reproduced the error on my usual system and a fresh install. The result is jupyter-lab opens but see no kernels. jupyter-notebook works and does see the kernels.Thanks. [E 2023-01-23 14:26:02.059 ServerApp] Uncaught exception GET /api/kernelspecs?1674512760906 (127.0.0.1) HTTPServerRequest(protocol='http', host='localhost:8888', method='GET', uri='/api/kernelspecs?1674512760906', version='HTTP/1.1', remote_ip='127.0.0.1') Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 581, in _build_master ws.require(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 909, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 800, in resolve raise VersionConflict(dist, req).with_context(dependent_req) pkg_resources.ContextualVersionConflict: (importlib-metadata 4.8.1 (/usr/local/lib/python3.9/site-packages), Requirement.parse('importlib_metadata>=4.8.3'), {'jupyterlab-server'}) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/tornado/web.py", line 1713, in _execute result = await result File "/usr/local/lib/python3.9/site-packages/jupyter_server/services/kernelspecs/handlers.py", line 64, in get kspecs = await ensure_async(ksm.get_all_specs()) File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 311, in get_all_specs d = self.find_kernel_specs() File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 225, in find_kernel_specs from ipykernel.kernelspec import RESOURCES # type: ignore File "/usr/local/lib/python3.9/site-packages/ipykernel/kernelspec.py", line 18, in <module> from .debugger import _is_debugpy_available File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 39, in <module> raise e File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 22, in <module> from debugpy.server import api # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/server/__init__.py", line 7, in <module> import debugpy._vendored.force_pydevd # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/force_pydevd.py", line 36, in <module> preimport('pydevd', [ File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/__init__.py", line 126, in preimport import_module(name) File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/pydevd/pydevd_plugins/__init__.py", line 5, in <module> __import__('pkg_resources').declare_namespace(__name__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3260, in <module> def _initialize_master_working_set(): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3234, in _call_aside f(*args, **kwargs) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3272, in _initialize_master_working_set working_set = WorkingSet._build_master() File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 583, in _build_master return cls._build_from_requirements(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 596, in _build_from_requirements dists = ws.resolve(reqs, Environment()) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 795, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'importlib_metadata>=4.8.3' distribution was not found and is required by jupyterlab-server [W 2023-01-23 14:26:02.068 ServerApp] wrote error: 'Unhandled error' [E 2023-01-23 14:26:02.070 ServerApp] { "Host": "localhost:8888", "Accept": "*/*", "Referer": "http://localhost:8888/lab", "User-Agent": "Mozilla/5.0 (X11; FreeBSD amd64; rv:109.0) Gecko/20100101 Firefox/109.0" } [E 2023-01-23 14:26:02.070 ServerApp] 500 GET /api/kernelspecs?1674512760906 (127.0.0.1) 1019.88ms referer=http://localhost:8888/lab [E 2023-01-23 14:26:02.698 ServerApp] Uncaught exception GET /api/kernelspecs?1674512762087 (127.0.0.1) HTTPServerRequest(protocol='http', host='localhost:8888', method='GET', uri='/api/kernelspecs?1674512762087', version='HTTP/1.1', remote_ip='127.0.0.1') Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 581, in _build_master ws.require(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 909, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 800, in resolve raise VersionConflict(dist, req).with_context(dependent_req) pkg_resources.ContextualVersionConflict: (importlib-metadata 4.8.1 (/usr/local/lib/python3.9/site-packages), Requirement.parse('importlib_metadata>=4.8.3'), {'jupyterlab-server'}) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/tornado/web.py", line 1713, in _execute result = await result File "/usr/local/lib/python3.9/site-packages/jupyter_server/services/kernelspecs/handlers.py", line 64, in get kspecs = await ensure_async(ksm.get_all_specs()) File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 311, in get_all_specs d = self.find_kernel_specs() File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 225, in find_kernel_specs from ipykernel.kernelspec import RESOURCES # type: ignore File "/usr/local/lib/python3.9/site-packages/ipykernel/kernelspec.py", line 18, in <module> from .debugger import _is_debugpy_available File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 39, in <module> raise e File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 22, in <module> from debugpy.server import api # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/server/__init__.py", line 7, in <module> import debugpy._vendored.force_pydevd # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/force_pydevd.py", line 36, in <module> preimport('pydevd', [ File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/__init__.py", line 126, in preimport import_module(name) File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/pydevd/pydevd_plugins/__init__.py", line 5, in <module> __import__('pkg_resources').declare_namespace(__name__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3260, in <module> def _initialize_master_working_set(): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3234, in _call_aside f(*args, **kwargs) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3272, in _initialize_master_working_set working_set = WorkingSet._build_master() File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 583, in _build_master return cls._build_from_requirements(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 596, in _build_from_requirements dists = ws.resolve(reqs, Environment()) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 795, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'importlib_metadata>=4.8.3' distribution was not found and is required by jupyterlab-server [W 2023-01-23 14:26:02.699 ServerApp] wrote error: 'Unhandled error' [E 2023-01-23 14:26:02.700 ServerApp] { "Host": "localhost:8888", "Accept": "*/*", "Referer": "http://localhost:8888/lab", "User-Agent": "Mozilla/5.0 (X11; FreeBSD amd64; rv:109.0) Gecko/20100101 Firefox/109.0" } [E 2023-01-23 14:26:02.700 ServerApp] 500 GET /api/kernelspecs?1674512762087 (127.0.0.1) 522.16ms referer=http://localhost:8888/lab [W 2023-01-23 14:26:03.713 LabApp] Could not determine jupyterlab build status without nodejs [E 2023-01-23 14:26:45.131 ServerApp] Uncaught exception GET /api/kernelspecs?1674512804584 (127.0.0.1) HTTPServerRequest(protocol='http', host='localhost:8888', method='GET', uri='/api/kernelspecs?1674512804584', version='HTTP/1.1', remote_ip='127.0.0.1') Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 581, in _build_master ws.require(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 909, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 800, in resolve raise VersionConflict(dist, req).with_context(dependent_req) pkg_resources.ContextualVersionConflict: (importlib-metadata 4.8.1 (/usr/local/lib/python3.9/site-packages), Requirement.parse('importlib_metadata>=4.8.3'), {'jupyterlab-server'}) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/tornado/web.py", line 1713, in _execute result = await result File "/usr/local/lib/python3.9/site-packages/jupyter_server/services/kernelspecs/handlers.py", line 64, in get kspecs = await ensure_async(ksm.get_all_specs()) File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 311, in get_all_specs d = self.find_kernel_specs() File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 225, in find_kernel_specs from ipykernel.kernelspec import RESOURCES # type: ignore File "/usr/local/lib/python3.9/site-packages/ipykernel/kernelspec.py", line 18, in <module> from .debugger import _is_debugpy_available File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 39, in <module> raise e File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 22, in <module> from debugpy.server import api # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/server/__init__.py", line 7, in <module> import debugpy._vendored.force_pydevd # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/force_pydevd.py", line 36, in <module> preimport('pydevd', [ File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/__init__.py", line 126, in preimport import_module(name) File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/pydevd/pydevd_plugins/__init__.py", line 5, in <module> __import__('pkg_resources').declare_namespace(__name__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3260, in <module> def _initialize_master_working_set(): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3234, in _call_aside f(*args, **kwargs) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3272, in _initialize_master_working_set working_set = WorkingSet._build_master() File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 583, in _build_master return cls._build_from_requirements(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 596, in _build_from_requirements dists = ws.resolve(reqs, Environment()) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 795, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'importlib_metadata>=4.8.3' distribution was not found and is required by jupyterlab-server [W 2023-01-23 14:26:45.133 ServerApp] wrote error: 'Unhandled error' [E 2023-01-23 14:26:45.134 ServerApp] { "Host": "localhost:8888", "Accept": "*/*", "Referer": "http://localhost:8888/lab", "User-Agent": "Mozilla/5.0 (X11; FreeBSD amd64; rv:109.0) Gecko/20100101 Firefox/109.0" } [E 2023-01-23 14:26:45.134 ServerApp] 500 GET /api/kernelspecs?1674512804584 (127.0.0.1) 532.23ms referer=http://localhost:8888/lab [E 2023-01-23 14:27:55.413 ServerApp] Uncaught exception GET /api/kernelspecs?1674512874908 (127.0.0.1) HTTPServerRequest(protocol='http', host='localhost:8888', method='GET', uri='/api/kernelspecs?1674512874908', version='HTTP/1.1', remote_ip='127.0.0.1') Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 581, in _build_master ws.require(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 909, in require needed = self.resolve(parse_requirements(requirements)) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 800, in resolve raise VersionConflict(dist, req).with_context(dependent_req) pkg_resources.ContextualVersionConflict: (importlib-metadata 4.8.1 (/usr/local/lib/python3.9/site-packages), Requirement.parse('importlib_metadata>=4.8.3'), {'jupyterlab-server'}) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/tornado/web.py", line 1713, in _execute result = await result File "/usr/local/lib/python3.9/site-packages/jupyter_server/services/kernelspecs/handlers.py", line 64, in get kspecs = await ensure_async(ksm.get_all_specs()) File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 311, in get_all_specs d = self.find_kernel_specs() File "/usr/local/lib/python3.9/site-packages/jupyter_client/kernelspec.py", line 225, in find_kernel_specs from ipykernel.kernelspec import RESOURCES # type: ignore File "/usr/local/lib/python3.9/site-packages/ipykernel/kernelspec.py", line 18, in <module> from .debugger import _is_debugpy_available File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 39, in <module> raise e File "/usr/local/lib/python3.9/site-packages/ipykernel/debugger.py", line 22, in <module> from debugpy.server import api # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/server/__init__.py", line 7, in <module> import debugpy._vendored.force_pydevd # noqa File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/force_pydevd.py", line 36, in <module> preimport('pydevd', [ File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/__init__.py", line 126, in preimport import_module(name) File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "/usr/local/lib/python3.9/site-packages/debugpy/_vendored/pydevd/pydevd_plugins/__init__.py", line 5, in <module> __import__('pkg_resources').declare_namespace(__name__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3260, in <module> def _initialize_master_working_set(): File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3234, in _call_aside f(*args, **kwargs) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3272, in _initialize_master_working_set working_set = WorkingSet._build_master() File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 583, in _build_master return cls._build_from_requirements(__requires__) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 596, in _build_from_requirements dists = ws.resolve(reqs, Environment()) File "/usr/local/lib/python3.9/site-packages/pkg_resources/__init__.py", line 795, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'importlib_metadata>=4.8.3' distribution was not found and is required by jupyterlab-server [W 2023-01-23 14:27:56.042 ServerApp] wrote error: 'Unhandled error' [E 2023-01-23 14:27:56.043 ServerApp] { "Host": "localhost:8888", "Accept": "*/*", "Referer": "http://localhost:8888/lab", "User-Agent": "Mozilla/5.0 (X11; FreeBSD amd64; rv:109.0) Gecko/20100101 Firefox/109.0" } [E 2023-01-23 14:27:56.043 ServerApp] 500 GET /api/kernelspecs?1674512874908 (127.0.0.1) 1119.38ms referer=http://localhost:8888/lab
I've also encountered this problem while working on some other port. py-build fails on ports that depend on devel/py-jupyterlab. Will update importlib_metadata soon.
Update of devel/py-importlib-metadata to 6.0.0 is committed.
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=89168e9675f410fdf3e9f983eb95c98603cec0c7 commit 89168e9675f410fdf3e9f983eb95c98603cec0c7 Author: Yuri Victorovich <yuri@FreeBSD.org> AuthorDate: 2023-02-04 07:05:43 +0000 Commit: Yuri Victorovich <yuri@FreeBSD.org> CommitDate: 2023-02-04 07:05:43 +0000 devel/py-importlib-metadata: Update 4.8.1 → 6.0.0 Remove upper limitation on version in devel/py-poetry because it doesn't change tests outcome. This unbreaks devel/py-jupyterlab and also opens path for several other ports that depend on the newest devel/py-importlib-metadata versions. PR: 269125 Approved by: portmgr (unbreak devel/py-jupyterlab) devel/py-importlib-metadata/Makefile | 7 ++++--- devel/py-importlib-metadata/distinfo | 6 +++--- devel/py-poetry/Makefile | 2 +- 3 files changed, 8 insertions(+), 7 deletions(-)