This file lists modules PyInstaller was not able to find. This does not necessarily mean this module is required for running your program. Python and Python 3rd-party packages include a lot of conditional or optional modules. For example the module 'ntpath' only exists on Windows, whereas the module 'posixpath' only exists on Posix systems. Types if import: * top-level: imported at the top-level - look at these first * conditional: imported within an if-statement * delayed: imported within a function * optional: imported within a try-except-statement IMPORTANT: Do NOT post this list to the issue-tracker. Use it as a basis for tracking down the missing module yourself. Thanks! missing module named _winapi - imported by encodings (delayed, conditional, optional), subprocess (optional), multiprocessing.connection (optional), multiprocessing.spawn (delayed, conditional), multiprocessing.reduction (conditional), multiprocessing.shared_memory (conditional), multiprocessing.heap (conditional), multiprocessing.popen_spawn_win32 (top-level), asyncio.windows_events (top-level), asyncio.windows_utils (top-level) missing module named msvcrt - imported by subprocess (optional), multiprocessing.spawn (delayed, conditional), multiprocessing.popen_spawn_win32 (top-level), asyncio.windows_events (top-level), asyncio.windows_utils (top-level), getpass (optional), click._winconsole (top-level), click._termui_impl (conditional) missing module named _frozen_importlib_external - imported by importlib._bootstrap (delayed), importlib (optional), importlib.abc (optional), zipimport (top-level) excluded module named _frozen_importlib - imported by importlib (optional), importlib.abc (optional), zipimport (top-level) missing module named pep517 - imported by importlib.metadata (delayed) missing module named _sha3 - imported by hashlib (delayed, conditional, optional) missing module named _sha256 - imported by hashlib (delayed, conditional, optional) missing module named _md5 - imported by hashlib (delayed, conditional, optional) missing module named _sha1 - imported by hashlib (delayed, conditional, optional) missing module named _sha512 - imported by random (optional), hashlib (delayed, conditional, optional) missing module named winreg - imported by importlib._bootstrap_external (conditional), mimetypes (optional), urllib.request (delayed, conditional, optional), platform (delayed, optional), werkzeug.debug (delayed, conditional) missing module named nt - imported by shutil (conditional), importlib._bootstrap_external (conditional), ntpath (optional), pathlib (conditional), os (delayed, conditional, optional), ctypes (delayed, conditional) missing module named 'org.python' - imported by copy (optional), xml.sax (delayed, conditional) missing module named _scproxy - imported by urllib.request (conditional) missing module named 'java.lang' - imported by platform (delayed, optional), xml.sax._exceptions (conditional) missing module named multiprocessing.BufferTooShort - imported by multiprocessing (top-level), multiprocessing.connection (top-level) missing module named multiprocessing.AuthenticationError - imported by multiprocessing (top-level), multiprocessing.connection (top-level) missing module named multiprocessing.get_context - imported by multiprocessing (top-level), multiprocessing.pool (top-level), multiprocessing.managers (top-level), multiprocessing.sharedctypes (top-level) missing module named multiprocessing.TimeoutError - imported by multiprocessing (top-level), multiprocessing.pool (top-level) missing module named org - imported by pickle (optional) missing module named multiprocessing.set_start_method - imported by multiprocessing (top-level), multiprocessing.spawn (top-level) missing module named multiprocessing.get_start_method - imported by multiprocessing (top-level), multiprocessing.spawn (top-level) missing module named multiprocessing.Value - imported by multiprocessing (top-level), werkzeug.debug (top-level) missing module named pyimod02_importers - imported by /opt/app-root/lib/python3.9/site-packages/PyInstaller/hooks/rthooks/pyi_rth_pkgutil.py (delayed) missing module named 'pygments.util' - imported by markdown.extensions.codehilite (optional) missing module named 'pygments.formatters' - imported by markdown.extensions.codehilite (optional) missing module named 'pygments.lexers' - imported by markdown.extensions.codehilite (optional) missing module named pygments - imported by markdown.extensions.codehilite (optional) missing module named vms_lib - imported by platform (delayed, optional) missing module named java - imported by platform (delayed) missing module named _winreg - imported by platform (delayed, optional) missing module named '_typeshed.wsgi' - imported by werkzeug.exceptions (conditional), werkzeug.http (conditional), werkzeug.wsgi (conditional), werkzeug.utils (conditional), werkzeug.wrappers.response (conditional), werkzeug.test (conditional), werkzeug.datastructures.headers (conditional), werkzeug.formparser (conditional), werkzeug.wrappers.request (conditional), werkzeug.serving (conditional), werkzeug.debug (conditional), werkzeug.middleware.shared_data (conditional), werkzeug.local (conditional), werkzeug.routing.exceptions (conditional), werkzeug.routing.map (conditional), flask.typing (conditional) missing module named _overlapped - imported by asyncio.windows_events (top-level) missing module named asyncio.DefaultEventLoopPolicy - imported by asyncio (delayed, conditional), asyncio.events (delayed, conditional) missing module named annotationlib - imported by typing_extensions (conditional) missing module named colorama - imported by werkzeug._internal (delayed, optional), click._compat (delayed, conditional) missing module named _typeshed - imported by werkzeug._internal (conditional) missing module named 'watchdog.observers' - imported by werkzeug._reloader (delayed) missing module named 'watchdog.events' - imported by werkzeug._reloader (delayed) missing module named watchdog - imported by werkzeug._reloader (delayed) missing module named 'cryptography.hazmat' - imported by werkzeug.serving (delayed, optional) missing module named 'cryptography.x509' - imported by werkzeug.serving (delayed, conditional, optional) missing module named cryptography - imported by werkzeug.serving (delayed, conditional, optional), flask.cli (delayed, conditional, optional) missing module named asgiref - imported by flask.app (delayed, optional) missing module named dotenv - imported by flask.cli (delayed, optional)