This file lists modules PyInstaller was not able to find. This does not necessarily mean this module is required for running you 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 from 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 yourself tracking down the missing module. Thanks! missing module named _posixshmem - imported by multiprocessing.shared_memory (conditional), multiprocessing.resource_tracker (conditional) missing module named 'org.python' - imported by copy (optional), xml.sax (delayed, 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 _scproxy - imported by urllib.request (conditional) missing module named termios - imported by tty (top-level), getpass (optional) 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 asyncio.DefaultEventLoopPolicy - imported by asyncio (delayed, conditional), asyncio.events (delayed, conditional) missing module named vms_lib - imported by platform (delayed, conditional, optional) missing module named java - imported by platform (delayed) missing module named _winreg - imported by platform (delayed, optional) missing module named readline - imported by cmd (delayed, conditional, optional), code (delayed, conditional, optional), pdb (delayed, optional) missing module named org - imported by pickle (optional) missing module named posix - imported by os (conditional, optional), shutil (conditional) missing module named resource - imported by posix (top-level) missing module named grp - imported by shutil (optional), tarfile (optional), pathlib (delayed) missing module named pwd - imported by posixpath (delayed, conditional), shutil (optional), tarfile (optional), pathlib (delayed, conditional, optional), http.server (delayed, optional), webbrowser (delayed), netrc (delayed, conditional), getpass (delayed) missing module named _posixsubprocess - imported by subprocess (optional), multiprocessing.util (delayed) 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 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)