I resolved the wrkzeug issue by updating Flask-BabelEx, but the graphs are still not drawn.
Also, after restarting pgadmin, the SQL messages are no longer emitted. On Thu, 30 Apr 2020 at 15:44, Shaheed Haque <shaheedha...@gmail.com> wrote: > I forgot to add: I also tried 4.20 in case it was any better, but it had > the same lack of graph drawing, so went back to 4.21 pending advice. > > On Thu, 30 Apr 2020 at 15:43, Shaheed Haque <shaheedha...@gmail.com> > wrote: > >> Hi, >> >> I have been running 4.14 for a while, and today in order to get to a >> newer version of werkzeug, I tried upgrading to 4.21 only to find that the >> Dashboard graphs are not being drawn. All else seems fine (I can navigate >> down to tables, and view data for example), but none of the graphs a re >> drawn. >> >> I notice that on the console from where I am running pgAdmin 4.21, I see >> messages like this every few seconds: >> >> SQL:flask.app:Execute (dict) for server #1 - DB:foo (Query-id: 8996147): >> /*pga4dash*/ >> SELECT 'session_stats' AS chart_name, row_to_json(t) AS chart_data >> FROM (SELECT >> (SELECT count(*) FROM pg_stat_activity WHERE datname = (SELECT datname >> FROM pg_database WHERE oid = 1680798)) AS "Total", >> (SELECT count(*) FROM pg_stat_activity WHERE state = 'active' AND >> datname = (SELECT datname FROM pg_database WHERE oid = 1680798)) AS >> "Active", >> (SELECT count(*) FROM pg_stat_activity WHERE state = 'idle' AND >> datname = (SELECT datname FROM pg_database WHERE oid = 1680798)) AS "Idle" >> ) t >> UNION ALL >> ... >> more like this >> ... >> >> which suggests something is trying to fetch the needed data. I tried >> restarting the browser, to no avail. >> >> I did also notice: >> >> - A dependency on pyasn1.error which I resolved by updating from >> pyasn1-0.4.5 to pyasn1-0.4.8: >> >> Traceback (most recent call last): >> File "/usr/local/lib/python3.7/dist-packages/pgadmin4/pgAdmin4.py", >> line 109, in <module> >> app = create_app() >> File >> "/usr/local/lib/python3.7/dist-packages/pgadmin4/pgadmin/__init__.py", line >> 401, in create_app >> authenticate.init_app(app) >> File >> "/usr/local/lib/python3.7/dist-packages/pgadmin4/pgadmin/authenticate/__init__.py", >> line 154, in init_app >> AuthSourceRegistry.load_auth_sources() >> File >> "/usr/local/lib/python3.7/dist-packages/pgadmin4/pgadmin/authenticate/registry.py", >> line 65, in load_auth_sources >> module = import_module(module_name) >> File "/usr/lib/python3.7/importlib/__init__.py", line 127, in >> import_module >> return _bootstrap._gcd_import(name[level:], package, level) >> File "<frozen importlib._bootstrap>", line 1006, in _gcd_import >> File "<frozen importlib._bootstrap>", line 983, in _find_and_load >> File "<frozen importlib._bootstrap>", line 967, in >> _find_and_load_unlocked >> File "<frozen importlib._bootstrap>", line 677, in _load_unlocked >> File "<frozen importlib._bootstrap_external>", line 728, in exec_module >> File "<frozen importlib._bootstrap>", line 219, in >> _call_with_frames_removed >> File >> "/usr/local/lib/python3.7/dist-packages/pgadmin4/pgadmin/authenticate/ldap.py", >> line 14, in <module> >> from ldap3 import Connection, Server, Tls, ALL, ALL_ATTRIBUTES >> File "/usr/local/lib/python3.7/dist-packages/ldap3/__init__.py", line >> 139, in <module> >> from .core.connection import Connection >> File "/usr/local/lib/python3.7/dist-packages/ldap3/core/connection.py", >> line 44, in <module> >> from ..operation.compare import compare_operation, >> compare_request_to_dict >> File >> "/usr/local/lib/python3.7/dist-packages/ldap3/operation/compare.py", line >> 28, in <module> >> from ..operation.search import ava_to_dict >> File >> "/usr/local/lib/python3.7/dist-packages/ldap3/operation/search.py", line >> 41, in <module> >> from pyasn1.error import PyAsn1UnicodeDecodeError >> ImportError: cannot import name 'PyAsn1UnicodeDecodeError' from >> 'pyasn1.error' (/usr/local/lib/python3.7/dist-packages/pyasn1/error.py) >> >> - A compatibility problem with werkzeug. I had been running 0.15.2, and >> tried upgrading to 1.0.1 to address some long standing issues (I believe >> you guys were also hit by changes in legacy API support too) only to get >> this: >> >> Traceback (most recent call last): >> File "/usr/local/lib/python3.7/dist-packages/pgadmin4/pgAdmin4.py", >> line 40, in <module> >> import config >> File "/usr/local/lib/python3.7/dist-packages/pgadmin4/config.py", line >> 30, in <module> >> from pgadmin.utils import env, IS_PY2, IS_WIN, fs_short_path >> File >> "/usr/local/lib/python3.7/dist-packages/pgadmin4/pgadmin/__init__.py", line >> 21, in <module> >> from flask_babelex import Babel, gettext >> File >> "/usr/local/lib/python3.7/dist-packages/flask_babelex/__init__.py", line >> 23, in <module> >> from werkzeug import ImmutableDict >> ImportError: cannot import name 'ImmutableDict' from 'werkzeug' >> (/usr/local/lib/python3.7/dist-packages/werkzeug/__init__.py) >> >> I downgraded to werkzeug 0.16.1 to address this. >> >> The results I noted were AFTER these fixes were applied. FWIW, I am >> running on a recent Ubuntu desktop. >> >> Any advice welcome. >> >> Thanks, Shaheed >> >> >>