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 module. 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 resource - imported by posix (top-level), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named posix - imported by os (conditional, optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named _posixsubprocess - imported by subprocess (conditional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named 'org.python' - imported by pickle (optional), xml.sax (delayed, conditional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named readline - imported by cmd (delayed, conditional, optional), code (delayed, conditional, optional), pdb (delayed, optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) excluded module named _frozen_importlib - imported by importlib (optional), importlib.abc (optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named _frozen_importlib_external - imported by importlib._bootstrap (delayed), importlib (optional), importlib.abc (optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named _winreg - imported by platform (delayed, optional), selenium.webdriver.firefox.firefox_binary (delayed, optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named _scproxy - imported by urllib.request (conditional) missing module named java - imported by platform (delayed), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named 'java.lang' - imported by platform (delayed, optional), xml.sax._exceptions (conditional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named vms_lib - imported by platform (delayed, conditional, optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named termios - imported by tty (top-level), getpass (optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named urllib.urlencode - imported by urllib (optional), urllib3.packages.rfc3986.compat (optional) missing module named urllib.quote - imported by urllib (optional), urllib3.packages.rfc3986.compat (optional) missing module named grp - imported by shutil (optional), tarfile (optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named pwd - imported by posixpath (delayed, conditional), shutil (optional), tarfile (optional), http.server (delayed, optional), webbrowser (delayed), netrc (delayed, conditional), getpass (delayed), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named org - imported by copy (optional), C:\Users\s0\Documents\GitHub\url-checkback-tool\project\url-checkback-script.py (top-level) missing module named urllib2 - imported by selenium.webdriver.common.utils (delayed, optional), selenium.webdriver.common.service (delayed, optional) missing module named StringIO - imported by selenium.webdriver.remote.webelement (optional), urllib3.packages.six (conditional) missing module named _uuid - imported by uuid (optional) missing module named netbios - imported by uuid (delayed) missing module named win32wnet - imported by uuid (delayed) missing module named urlparse - imported by selenium.webdriver.remote.remote_connection (optional) runtime module named urllib3.packages.six.moves - imported by http.client (top-level), urllib3.connectionpool (top-level), urllib3.util.response (top-level), 'urllib3.packages.six.moves.urllib' (top-level), urllib3.response (top-level), urllib3.util.queue (top-level) missing module named backports - imported by urllib3.packages.ssl_match_hostname (optional) missing module named brotli - imported by urllib3.util.request (optional), urllib3.response (optional) missing module named "'urllib3.packages.six.moves.urllib'.parse" - imported by urllib3.request (top-level), urllib3.poolmanager (top-level) missing module named Queue - imported by urllib3.util.queue (conditional) missing module named httplib - imported by selenium.webdriver.safari.webdriver (optional), selenium.webdriver.blackberry.webdriver (optional), selenium.webdriver.webkitgtk.webdriver (optional) missing module named cStringIO - imported by selenium.webdriver.firefox.firefox_profile (optional) missing module named copy_reg - imported by cStringIO (top-level)