UPDATE:
It turns out that QLibraryPrivate::loadPlugin() calls QLibraryPrivate::load(), which in turn calls QLibraryPrivate::load_sys(). I have looked into the underlying process and found this snippet of the QLibraryPrivate::load_sys() function:
for (const QString &attempt : qAsConst(attempts)) {
#ifndef Q_OS_WINRT
pHnd = LoadLibrary((wchar_t*)QDir::toNativeSeparators(attempt).utf16());
#else // Q_OS_WINRT
QString path = QDir::toNativeSeparators(QDir::current().relativeFilePath(attempt));
pHnd = LoadPackagedLibrary((LPCWSTR)path.utf16(), 0);
if (pHnd)
qualifiedFileName = attempt;
#endif // !Q_OS_WINRT
// If we have a handle or the last error is something other than "unable
// to find the module", then bail out
if (pHnd || ::GetLastError() != ERROR_MOD_NOT_FOUND)
break;
}
#ifndef Q_OS_WINRT
SetErrorMode(oldmode);
#endif
if (!pHnd) {
errorString = QLibrary::tr("Cannot load library %1: %2").arg(
QDir::toNativeSeparators(fileName), qt_error_string());
}
Looking at the if (!pHnd) {, you can see that is where the error string is generated. Now what is causing pHnd to be NULL/False? Well above it is set to the return value of LoadPackagedLibrary(), which must always be returning NULL, otherwise the error string would not be set and qualifiedFileName would be valid and the library would be loaded.
So if someone can tell me why LoadPackagedLibrary() is failing to load wmfengine.dll then I could possibly fix something on my system to ensure a successful load.
I am trying to play some audio using PyQt5. Here is a snippet:
from PyQt5 import QtCore, QtWidgets, QtMultimedia, QtGui
import PyQt5
import sys, os
os.environ['QT_DEBUG_PLUGINS'] = "1"
pyqt = os.path.dirname(PyQt5.__file__)
QtWidgets.QApplication.addLibraryPath(os.path.join(pyqt, "mediaservice"))
app = QtGui.QGuiApplication(sys.argv)
player = QtMultimedia.QMediaPlayer()
music = os.path.join(pyqt, "mysong.mp3")
sound = QtMultimedia.QMediaContent(QtCore.QUrl.fromLocalFile(music))
player.setMedia(sound)
player.setVolume(100)
player.play()
sys.exit(app.exec_())
However, I get this error:
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
Upon further inspection with QT_DEBUG_PLUGINS=1, I get some more details:
QFactoryLoader::QFactoryLoader() looking at "C:/Programming/QTApps/Browser/venv/Scripts/mediaservice/wmfengine.dll"
Found metadata in lib C:/Programming/QTApps/Browser/venv/Scripts/mediaservice/wmfengine.dll, metadata=
{
"IID": "org.qt-project.qt.mediaserviceproviderfactory/5.0",
"MetaData": {
"Keys": [
"windowsmediafoundation"
],
"Services": [
"org.qt-project.qt.mediaplayer",
"org.qt-project.qt.audiodecode"
]
},
"className": "WMFServicePlugin",
"debug": false,
"version": 328960
}
Got keys from plugin meta data ("windowsmediafoundation")
loaded library "C:/Programming/QTApps/Browser/venv/Scripts/mediaservice/wmfengine.dll"
QLibraryPrivate::loadPlugin failed on "C:/Programming/QTApps/Browser/venv/Scripts/mediaservice/wmfengine.dll" : "Cannot load library C:/Programming/QTApps/Browser/venv/Scripts/mediaservice/wmfengine.dll: The specified module could not be found."
This is odd, because the wmfengine.dll is indeed there, which the system recognizes and is able to pull metadata from. Also, other plugins in the same parent directory are loaded successfully, just not this one, so it is not an issue of being located properly. Additionally, it says it loads the library, but on the next line says it cannot?
I am not sure how relevant this is, but I used Dependency Walker to look at wmfengine.dll and I found a lot of errors/missing dependencies:
Here is a full list of all the missing .dlls:
API-MS-WIN-CORE-APIQUERY-L1-1-0.DLL
API-MS-WIN-CORE-APPCOMPAT-L1-1-0.DLL
API-MS-WIN-CORE-APPCOMPAT-L1-1-1.DLL
API-MS-WIN-CORE-APPINIT-L1-1-0.DLL
API-MS-WIN-CORE-ATOMS-L1-1-0.DLL
API-MS-WIN-CORE-COM-L1-1-0.DLL
API-MS-WIN-CORE-COM-L1-1-2.DLL
API-MS-WIN-CORE-COM-MIDLPROXYSTUB-L1-1-0.DLL
API-MS-WIN-CORE-COM-PRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-COM-PRIVATE-L1-1-1.DLL
API-MS-WIN-CORE-COMM-L1-1-0.DLL
API-MS-WIN-CORE-CONSOLE-L1-1-0.DLL
API-MS-WIN-CORE-CONSOLE-L2-1-0.DLL
API-MS-WIN-CORE-CONSOLE-L3-1-0.DLL
API-MS-WIN-CORE-CRT-L1-1-0.DLL
API-MS-WIN-CORE-CRT-L2-1-0.DLL
API-MS-WIN-CORE-DATETIME-L1-1-0.DLL
API-MS-WIN-CORE-DATETIME-L1-1-1.DLL
API-MS-WIN-CORE-DATETIME-L1-1-2.DLL
API-MS-WIN-CORE-DEBUG-L1-1-0.DLL
API-MS-WIN-CORE-DEBUG-L1-1-1.DLL
API-MS-WIN-CORE-DELAYLOAD-L1-1-0.DLL
API-MS-WIN-CORE-DELAYLOAD-L1-1-1.DLL
API-MS-WIN-CORE-ERRORHANDLING-L1-1-0.DLL
API-MS-WIN-CORE-ERRORHANDLING-L1-1-2.DLL
API-MS-WIN-CORE-ERRORHANDLING-L1-1-3.DLL
API-MS-WIN-CORE-FIBERS-L1-1-0.DLL
API-MS-WIN-CORE-FIBERS-L1-1-1.DLL
API-MS-WIN-CORE-FIBERS-L2-1-0.DLL
API-MS-WIN-CORE-FIBERS-L2-1-1.DLL
API-MS-WIN-CORE-FILE-L1-1-0.DLL
API-MS-WIN-CORE-FILE-L1-2-0.DLL
API-MS-WIN-CORE-FILE-L1-2-1.DLL
API-MS-WIN-CORE-FILE-L1-2-2.DLL
API-MS-WIN-CORE-FILE-L2-1-0.DLL
API-MS-WIN-CORE-FILE-L2-1-1.DLL
API-MS-WIN-CORE-FILE-L2-1-2.DLL
API-MS-WIN-CORE-FILE-L2-1-3.DLL
API-MS-WIN-CORE-HANDLE-L1-1-0.DLL
API-MS-WIN-CORE-HEAP-L1-1-0.DLL
API-MS-WIN-CORE-HEAP-L2-1-0.DLL
API-MS-WIN-CORE-HEAP-OBSOLETE-L1-1-0.DLL
API-MS-WIN-CORE-INTERLOCKED-L1-1-0.DLL
API-MS-WIN-CORE-IO-L1-1-0.DLL
API-MS-WIN-CORE-IO-L1-1-1.DLL
API-MS-WIN-CORE-JOB-L1-1-0.DLL
API-MS-WIN-CORE-JOB-L2-1-0.DLL
API-MS-WIN-CORE-KERNEL32-LEGACY-L1-1-0.DLL
API-MS-WIN-CORE-KERNEL32-LEGACY-L1-1-1.DLL
API-MS-WIN-CORE-KERNEL32-LEGACY-L1-1-2.DLL
API-MS-WIN-CORE-KERNEL32-PRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-KERNEL32-PRIVATE-L1-1-2.DLL
API-MS-WIN-CORE-LARGEINTEGER-L1-1-0.DLL
API-MS-WIN-CORE-LIBRARYLOADER-L1-2-0.DLL
API-MS-WIN-CORE-LIBRARYLOADER-L1-2-1.DLL
API-MS-WIN-CORE-LIBRARYLOADER-L1-2-2.DLL
API-MS-WIN-CORE-LIBRARYLOADER-L2-1-0.DLL
API-MS-WIN-CORE-LOCALIZATION-L1-2-0.DLL
API-MS-WIN-CORE-LOCALIZATION-L1-2-2.DLL
API-MS-WIN-CORE-LOCALIZATION-L2-1-0.DLL
API-MS-WIN-CORE-LOCALIZATION-OBSOLETE-L1-2-0.DLL
API-MS-WIN-CORE-LOCALIZATION-PRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-MEMORY-L1-1-0.DLL
API-MS-WIN-CORE-MEMORY-L1-1-1.DLL
API-MS-WIN-CORE-MEMORY-L1-1-2.DLL
API-MS-WIN-CORE-MEMORY-L1-1-3.DLL
API-MS-WIN-CORE-MISC-L1-1-0.DLL
API-MS-WIN-CORE-NAMEDPIPE-L1-1-0.DLL
API-MS-WIN-CORE-NAMEDPIPE-L1-2-1.DLL
API-MS-WIN-CORE-NAMEDPIPE-L1-2-2.DLL
API-MS-WIN-CORE-NAMESPACE-L1-1-0.DLL
API-MS-WIN-CORE-NORMALIZATION-L1-1-0.DLL
API-MS-WIN-CORE-PATH-L1-1-0.DLL
API-MS-WIN-CORE-PERFCOUNTERS-L1-1-0.DLL
API-MS-WIN-CORE-PRIVATEPROFILE-L1-1-0.DLL
API-MS-WIN-CORE-PROCESSENVIRONMENT-L1-1-0.DLL
API-MS-WIN-CORE-PROCESSENVIRONMENT-L1-2-0.DLL
API-MS-WIN-CORE-PROCESSSNAPSHOT-L1-1-0.DLL
API-MS-WIN-CORE-PROCESSTHREADS-L1-1-0.DLL
API-MS-WIN-CORE-PROCESSTHREADS-L1-1-1.DLL
API-MS-WIN-CORE-PROCESSTHREADS-L1-1-2.DLL
API-MS-WIN-CORE-PROCESSTHREADS-L1-1-3.DLL
API-MS-WIN-CORE-PROCESSTOPOLOGY-L1-1-0.DLL
API-MS-WIN-CORE-PROFILE-L1-1-0.DLL
API-MS-WIN-CORE-PSAPI-ANSI-L1-1-0.DLL
API-MS-WIN-CORE-PSAPI-L1-1-0.DLL
API-MS-WIN-CORE-PSM-KEY-L1-1-0.DLL
API-MS-WIN-CORE-QUIRKS-L1-1-0.DLL
API-MS-WIN-CORE-REALTIME-L1-1-0.DLL
API-MS-WIN-CORE-REGISTRY-L1-1-0.DLL
API-MS-WIN-CORE-REGISTRY-L1-1-1.DLL
API-MS-WIN-CORE-REGISTRY-L1-1-2.DLL
API-MS-WIN-CORE-REGISTRYUSERSPECIFIC-L1-1-0.DLL
API-MS-WIN-CORE-RTLSUPPORT-L1-1-0.DLL
API-MS-WIN-CORE-SHLWAPI-LEGACY-L1-1-0.DLL
API-MS-WIN-CORE-SHLWAPI-OBSOLETE-L1-1-0.DLL
API-MS-WIN-CORE-SIDEBYSIDE-L1-1-0.DLL
API-MS-WIN-CORE-STRING-L1-1-0.DLL
API-MS-WIN-CORE-STRING-L2-1-0.DLL
API-MS-WIN-CORE-STRING-L2-1-1.DLL
API-MS-WIN-CORE-STRING-OBSOLETE-L1-1-0.DLL
API-MS-WIN-CORE-STRINGANSI-L1-1-0.DLL
API-MS-WIN-CORE-SYNCH-L1-1-0.DLL
API-MS-WIN-CORE-SYNCH-L1-2-0.DLL
API-MS-WIN-CORE-SYNCH-L1-2-1.DLL
API-MS-WIN-CORE-SYSINFO-L1-1-0.DLL
API-MS-WIN-CORE-SYSINFO-L1-2-0.DLL
API-MS-WIN-CORE-SYSINFO-L1-2-1.DLL
API-MS-WIN-CORE-SYSINFO-L1-2-3.DLL
API-MS-WIN-CORE-SYSTEMTOPOLOGY-L1-1-0.DLL
API-MS-WIN-CORE-SYSTEMTOPOLOGY-L1-1-1.DLL
API-MS-WIN-CORE-THREADPOOL-L1-2-0.DLL
API-MS-WIN-CORE-THREADPOOL-LEGACY-L1-1-0.DLL
API-MS-WIN-CORE-THREADPOOL-PRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-TIMEZONE-L1-1-0.DLL
API-MS-WIN-CORE-URL-L1-1-0.DLL
API-MS-WIN-CORE-UTIL-L1-1-0.DLL
API-MS-WIN-CORE-VERSION-L1-1-0.DLL
API-MS-WIN-CORE-VERSIONANSI-L1-1-0.DLL
API-MS-WIN-CORE-WINDOWSERRORREPORTING-L1-1-0.DLL
API-MS-WIN-CORE-WINDOWSERRORREPORTING-L1-1-1.DLL
API-MS-WIN-CORE-WINDOWSERRORREPORTING-L1-1-2.DLL
API-MS-WIN-CORE-WINRT-ERROR-L1-1-0.DLL
API-MS-WIN-CORE-WINRT-STRING-L1-1-0.DLL
API-MS-WIN-CORE-WOW64-L1-1-0.DLL
API-MS-WIN-CORE-WOW64-L1-1-1.DLL
API-MS-WIN-CORE-XSTATE-L2-1-0.DLL
API-MS-WIN-CRT-PRIVATE-L1-1-0.DLL
API-MS-WIN-CRT-RUNTIME-L1-1-0.DLL
API-MS-WIN-CRT-STRING-L1-1-0.DLL
API-MS-WIN-DEVICES-CONFIG-L1-1-1.DLL
API-MS-WIN-EVENTING-CLASSICPROVIDER-L1-1-0.DLL
API-MS-WIN-EVENTING-CONSUMER-L1-1-0.DLL
API-MS-WIN-EVENTING-CONSUMER-L1-1-1.DLL
API-MS-WIN-EVENTING-CONTROLLER-L1-1-0.DLL
API-MS-WIN-EVENTING-PROVIDER-L1-1-0.DLL
API-MS-WIN-GDI-DPIINFO-L1-1-0.DLL
API-MS-WIN-GDI-INTERNAL-UAP-L1-1-0.DLL
API-MS-WIN-MM-MISC-L1-1-0.DLL
API-MS-WIN-MM-MME-L1-1-0.DLL
API-MS-WIN-MM-TIME-L1-1-0.DLL
API-MS-WIN-SECURITY-APPCONTAINER-L1-1-0.DLL
API-MS-WIN-SECURITY-AUDIT-L1-1-0.DLL
API-MS-WIN-SECURITY-AUDIT-L1-1-1.DLL
API-MS-WIN-SECURITY-BASE-L1-1-0.DLL
API-MS-WIN-SECURITY-BASE-L1-2-0.DLL
API-MS-WIN-SECURITY-BASE-PRIVATE-L1-1-0.DLL
API-MS-WIN-SECURITY-CAPABILITY-L1-1-0.DLL
API-MS-WIN-SECURITY-GROUPPOLICY-L1-1-0.DLL
API-MS-WIN-SECURITY-SDDL-L1-1-0.DLL
API-MS-WIN-SERVICE-CORE-L1-1-0.DLL
API-MS-WIN-SERVICE-CORE-L1-1-1.DLL
API-MS-WIN-SERVICE-CORE-L1-1-2.DLL
API-MS-WIN-SERVICE-MANAGEMENT-L1-1-0.DLL
API-MS-WIN-SERVICE-MANAGEMENT-L2-1-0.DLL
API-MS-WIN-SERVICE-PRIVATE-L1-1-0.DLL
API-MS-WIN-SERVICE-PRIVATE-L1-1-2.DLL
API-MS-WIN-SERVICE-PRIVATE-L1-1-3.DLL
API-MS-WIN-SERVICE-PRIVATE-L1-1-4.DLL
API-MS-WIN-SERVICE-WINSVC-L1-1-0.DLL
API-MS-WIN-SHCORE-PATH-L1-1-0.DLL
API-MS-WIN-SHELL-SHELLCOM-L1-1-0.DLL
API-MS-WIN-SHELL-SHELLFOLDERS-L1-1-0.DLL
API-MS-WIN-STORAGE-EXPORTS-EXTERNAL-L1-1-0.DLL
API-MS-WIN-STORAGE-EXPORTS-INTERNAL-L1-1-0.DLL
EVR.DLL
MF.DLL
MFPLAT.DLL
MFREADWRITE.DLL
API-MS-WIN-APPMODEL-IDENTITY-L1-2-0.DLL
API-MS-WIN-APPMODEL-RUNTIME-INTERNAL-L1-1-0.DLL
API-MS-WIN-APPMODEL-RUNTIME-INTERNAL-L1-1-1.DLL
API-MS-WIN-APPMODEL-RUNTIME-INTERNAL-L1-1-2.DLL
API-MS-WIN-APPMODEL-RUNTIME-L1-1-0.DLL
API-MS-WIN-APPMODEL-RUNTIME-L1-1-1.DLL
API-MS-WIN-APPMODEL-STATE-L1-2-0.DLL
API-MS-WIN-APPMODEL-UNLOCK-L1-1-0.DLL
API-MS-WIN-BASE-UTIL-L1-1-0.DLL
API-MS-WIN-CORE-CALENDAR-L1-1-0.DLL
API-MS-WIN-CORE-COM-L1-1-1.DLL
API-MS-WIN-CORE-COM-L2-1-1.DLL
API-MS-WIN-CORE-DEBUG-MINIDUMP-L1-1-0.DLL
API-MS-WIN-CORE-FIRMWARE-L1-1-0.DLL
API-MS-WIN-CORE-KERNEL32-PRIVATE-L1-1-1.DLL
API-MS-WIN-CORE-LIBRARYLOADER-L1-1-0.DLL
API-MS-WIN-CORE-LOCALIZATION-L1-1-0.DLL
API-MS-WIN-CORE-LOCALREGISTRY-L1-1-0.DLL
API-MS-WIN-CORE-MARSHAL-L1-1-0.DLL
API-MS-WIN-CORE-MEMORY-L1-1-5.DLL
API-MS-WIN-CORE-PRIVATEPROFILE-L1-1-1.DLL
API-MS-WIN-CORE-PROCESSTOPOLOGY-OBSOLETE-L1-1-0.DLL
API-MS-WIN-CORE-PSM-APP-L1-1-0.DLL
API-MS-WIN-CORE-PSM-APPNOTIFY-L1-1-0.DLL
API-MS-WIN-CORE-REALTIME-L1-1-1.DLL
API-MS-WIN-CORE-REGISTRY-L2-1-0.DLL
API-MS-WIN-CORE-REGISTRY-PRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-SHUTDOWN-L1-1-0.DLL
API-MS-WIN-CORE-TOOLHELP-L1-1-0.DLL
API-MS-WIN-CORE-VERSION-L1-1-1.DLL
API-MS-WIN-CORE-VERSION-PRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-VERSIONANSI-L1-1-1.DLL
API-MS-WIN-CORE-WINRT-ERROR-L1-1-1.DLL
API-MS-WIN-CORE-WINRT-ERRORPRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-WINRT-L1-1-0.DLL
API-MS-WIN-CORE-WINRT-PROPERTYSETPRIVATE-L1-1-0.DLL
API-MS-WIN-CORE-WINRT-PROPERTYSETPRIVATE-L1-1-1.DLL
API-MS-WIN-CORE-WINRT-REGISTRATION-L1-1-0.DLL
API-MS-WIN-CORE-WINRT-ROBUFFER-L1-1-0.DLL
API-MS-WIN-COREUI-SECRUNTIME-L1-1-0.DLL
API-MS-WIN-CRT-HEAP-L1-1-0.DLL
API-MS-WIN-CRT-LOCALE-L1-1-0.DLL
API-MS-WIN-CRT-MATH-L1-1-0.DLL
API-MS-WIN-CRT-PROCESS-L1-1-0.DLL
API-MS-WIN-CRT-TIME-L1-1-0.DLL
API-MS-WIN-CRT-UTILITY-L1-1-0.DLL
API-MS-WIN-DEVICES-QUERY-L1-1-0.DLL
API-MS-WIN-DOWNLEVEL-ADVAPI32-L1-1-0.DLL
API-MS-WIN-DOWNLEVEL-ADVAPI32-L2-1-0.DLL
API-MS-WIN-DOWNLEVEL-KERNEL32-L2-1-0.DLL
API-MS-WIN-DOWNLEVEL-NORMALIZ-L1-1-0.DLL
API-MS-WIN-DOWNLEVEL-OLE32-L1-1-0.DLL
API-MS-WIN-DOWNLEVEL-SHELL32-L1-1-0.DLL
API-MS-WIN-DOWNLEVEL-SHLWAPI-L1-1-0.DLL
API-MS-WIN-DOWNLEVEL-SHLWAPI-L2-1-0.DLL
API-MS-WIN-DOWNLEVEL-USER32-L1-1-0.DLL
API-MS-WIN-DOWNLEVEL-VERSION-L1-1-0.DLL
API-MS-WIN-DWMAPI-L1-1-0.DLL
API-MS-WIN-DX-D3DKMT-L1-1-0.DLL
API-MS-WIN-DX-D3DKMT-L1-1-1.DLL
API-MS-WIN-DX-D3DKMT-L1-1-2.DLL
API-MS-WIN-DX-D3DKMT-L1-1-3.DLL
API-MS-WIN-DX-D3DKMT-L1-1-4.DLL
API-MS-WIN-EVENTING-LEGACY-L1-1-0.DLL
API-MS-WIN-EVENTING-OBSOLETE-L1-1-0.DLL
API-MS-WIN-EVENTING-TDH-L1-1-0.DLL
API-MS-WIN-EVENTLOG-LEGACY-L1-1-0.DLL
API-MS-WIN-HTTP-TIME-L1-1-0.DLL
API-MS-WIN-MM-JOYSTICK-L1-1-0.DLL
API-MS-WIN-MM-MISC-L2-1-0.DLL
API-MS-WIN-NETWORKING-INTERFACECONTEXTS-L1-1-0.DLL
API-MS-WIN-NTUSER-RECTANGLE-L1-1-0.DLL
API-MS-WIN-NTUSER-SYSPARAMS-L1-1-0.DLL
API-MS-WIN-OLE32-IE-L1-1-0.DLL
API-MS-WIN-OOBE-NOTIFICATION-L1-1-0.DLL
API-MS-WIN-POWER-BASE-L1-1-0.DLL
API-MS-WIN-POWER-SETTING-L1-1-0.DLL
API-MS-WIN-RO-TYPERESOLUTION-L1-1-0.DLL
API-MS-WIN-RTCORE-NTUSER-CLIPBOARD-L1-1-0.DLL
API-MS-WIN-RTCORE-NTUSER-PRIVATE-L1-1-0.DLL
API-MS-WIN-RTCORE-NTUSER-PRIVATE-L1-1-1.DLL
API-MS-WIN-RTCORE-NTUSER-PRIVATE-L1-1-4.DLL
API-MS-WIN-RTCORE-NTUSER-SHELL-L1-1-0.DLL
API-MS-WIN-RTCORE-NTUSER-SYNCH-L1-1-0.DLL
API-MS-WIN-RTCORE-NTUSER-WINDOW-L1-1-0.DLL
API-MS-WIN-RTCORE-NTUSER-WINEVENT-L1-1-0.DLL
API-MS-WIN-SECURITY-ACCESSHLPR-L1-1-0.DLL
API-MS-WIN-SECURITY-ACTIVEDIRECTORYCLIENT-L1-1-0.DLL
API-MS-WIN-SECURITY-ACTIVEDIRECTORYCLIENT-L1-1-1.DLL
API-MS-WIN-SECURITY-CREDENTIALS-L1-1-0.DLL
API-MS-WIN-SECURITY-CREDENTIALS-L2-1-0.DLL
API-MS-WIN-SECURITY-CRYPTOAPI-L1-1-0.DLL
API-MS-WIN-SECURITY-ISOLATEDCONTAINER-L1-1-0.DLL
API-MS-WIN-SECURITY-LOGON-L1-1-0.DLL
API-MS-WIN-SECURITY-LOGON-L1-1-1.DLL
API-MS-WIN-SECURITY-LSALOOKUP-ANSI-L2-1-0.DLL
API-MS-WIN-SECURITY-LSALOOKUP-L1-1-0.DLL
API-MS-WIN-SECURITY-LSALOOKUP-L1-1-1.DLL
API-MS-WIN-SECURITY-LSALOOKUP-L1-1-2.DLL
API-MS-WIN-SECURITY-LSALOOKUP-L2-1-0.DLL
API-MS-WIN-SECURITY-LSAPOLICY-L1-1-0.DLL
API-MS-WIN-SECURITY-PROVIDER-L1-1-0.DLL
API-MS-WIN-SECURITY-SDDLPARSECOND-L1-1-0.DLL
API-MS-WIN-SECURITY-SYSTEMFUNCTIONS-L1-1-0.DLL
API-MS-WIN-SHCORE-COMHELPERS-L1-1-0.DLL
API-MS-WIN-SHCORE-OBSOLETE-L1-1-0.DLL
API-MS-WIN-SHCORE-REGISTRY-L1-1-0.DLL
API-MS-WIN-SHCORE-REGISTRY-L1-1-1.DLL
API-MS-WIN-SHCORE-SCALING-L1-1-0.DLL
API-MS-WIN-SHCORE-SCALING-L1-1-1.DLL
API-MS-WIN-SHCORE-STREAM-L1-1-0.DLL
API-MS-WIN-SHCORE-STREAM-WINRT-L1-1-0.DLL
API-MS-WIN-SHCORE-SYSINFO-L1-1-0.DLL
API-MS-WIN-SHCORE-THREAD-L1-1-0.DLL
API-MS-WIN-SHCORE-UNICODEANSI-L1-1-0.DLL
API-MS-WIN-SHELL-CHANGENOTIFY-L1-1-0.DLL
API-MS-WIN-SHELL-NAMESPACE-L1-1-0.DLL
API-MS-WIN-SHELL-SHDIRECTORY-L1-1-0.DLL
API-MS-WIN-SHLWAPI-IE-L1-1-0.DLL
API-MS-WIN-SHLWAPI-WINRT-STORAGE-L1-1-1.DLL
DEVICELOCKHELPERS.DLL
EMCLIENT.DLL
EXT-MS-MF-PAL-L2-1-0.DLL
EXT-MS-ONECORE-APPCHROMEAPI-L1-1-0.DLL
EXT-MS-ONECORE-APPDEFAULTS-L1-1-0.DLL
EXT-MS-ONECORE-APPMODEL-EMCLIENT-L1-1-0.DLL
EXT-MS-ONECORE-APPMODEL-STATEREPOSITORY-INTERNAL-L1-1-1.DLL
EXT-MS-ONECORE-DCOMP-L1-1-0.DLL
EXT-MS-ONECORE-HLINK-L1-1-0.DLL
EXT-MS-ONECORE-ORIENTATION-L1-1-0.DLL
EXT-MS-ONECORE-PHONEINFO-L1-1-0.DLL
EXT-MS-ONECORE-SHELLCHROMEAPI-L1-1-0.DLL
EXT-MS-ONECORE-SHELLCHROMEAPI-L1-1-1.DLL
EXT-MS-WIN-ADVAPI32-LSA-L1-1-0.DLL
EXT-MS-WIN-ADVAPI32-MSI-L1-1-0.DLL
EXT-MS-WIN-ADVAPI32-NPUSERNAME-L1-1-0.DLL
EXT-MS-WIN-ADVAPI32-NTMARTA-L1-1-0.DLL
EXT-MS-WIN-ADVAPI32-PSM-APP-L1-1-0.DLL
EXT-MS-WIN-ADVAPI32-REGISTRY-L1-1-0.DLL
EXT-MS-WIN-ADVAPI32-REGISTRY-L1-1-1.DLL
EXT-MS-WIN-ADVAPI32-SAFER-L1-1-0.DLL
EXT-MS-WIN-APPCOMPAT-AEPIC-L1-1-0.DLL
EXT-MS-WIN-APPCOMPAT-APPHELP-L1-1-0.DLL
EXT-MS-WIN-APPMODEL-APPEXECUTIONALIAS-L1-1-0.DLL
EXT-MS-WIN-APPMODEL-DAXCORE-L1-1-0.DLL
EXT-MS-WIN-APPMODEL-DAXCORE-L1-1-2.DLL
EXT-MS-WIN-APPMODEL-DEPLOYMENT-L1-1-0.DLL
EXT-MS-WIN-APPMODEL-RESTRICTEDAPPCONTAINER-INTERNAL-L1-1-0.DLL
EXT-MS-WIN-APPMODEL-STATE-EXT-L1-2-0.DLL
EXT-MS-WIN-APPMODEL-USERCONTEXT-L1-1-0.DLL
EXT-MS-WIN-APPMODEL-VIEWSCALEFACTOR-L1-1-0.DLL
EXT-MS-WIN-APPXDEPLOYMENTCLIENT-APPXDEPLOY-L1-1-0.DLL
EXT-MS-WIN-APPXDEPLOYMENTCLIENT-APPXDEPLOYONECORE-L1-1-0.DLL
EXT-MS-WIN-AUDIOCORE-PAL-L1-2-0.DLL
EXT-MS-WIN-AUTHZ-CONTEXT-L1-1-0.DLL
EXT-MS-WIN-AUTHZ-REMOTE-L1-1-0.DLL
EXT-MS-WIN-COM-CLBCATQ-L1-1-0.DLL
EXT-MS-WIN-COM-COML2-L1-1-1.DLL
EXT-MS-WIN-COM-OLE32-L1-1-0.DLL
EXT-MS-WIN-COM-OLE32-L1-1-1.DLL
EXT-MS-WIN-COM-OLE32-L1-1-2.DLL
EXT-MS-WIN-COM-OLE32-L1-1-3.DLL
EXT-MS-WIN-COM-OLE32-L1-1-4.DLL
EXT-MS-WIN-COM-OLE32-L1-1-5.DLL
EXT-MS-WIN-COM-PSMREGISTER-L1-1-0.DLL
EXT-MS-WIN-COM-SUSPENDRESILIENCY-L1-1-0.DLL
EXT-MS-WIN-CORE-WINRT-REMOTE-L1-1-0.DLL
EXT-MS-WIN-DESKTOPAPPX-L1-1-2.DLL
EXT-MS-WIN-DEVMGMT-DM-L1-1-1.DLL
EXT-MS-WIN-DEVMGMT-POLICY-L1-1-0.DLL
EXT-MS-WIN-DIRECT2D-DESKTOP-L1-1-0.DLL
EXT-MS-WIN-DOMAINJOIN-NETJOIN-L1-1-0.DLL
EXT-MS-WIN-DWMAPI-EXT-L1-1-0.DLL
EXT-MS-WIN-DWMAPIDXGI-EXT-L1-1-0.DLL
EXT-MS-WIN-EDPUTIL-POLICY-L1-1-0.DLL
EXT-MS-WIN-EDPUTIL-POLICY-L1-1-1.DLL
EXT-MS-WIN-ELS-ELSCORE-L1-1-0.DLL
EXT-MS-WIN-EVENTING-RUNDOWN-L1-1-0.DLL
EXT-MS-WIN-FAMILYSAFETY-CHILDACCOUNT-L1-1-0.DLL
EXT-MS-WIN-FECLIENT-ENCRYPTEDFILE-L1-1-0.DLL
EXT-MS-WIN-FECLIENT-ENCRYPTEDFILE-L1-1-1.DLL
EXT-MS-WIN-FIREWALLAPI-WEBPROXY-L1-1-0.DLL
EXT-MS-WIN-FVEAPI-QUERY-L1-1-0.DLL
EXT-MS-WIN-GDI-CLIPPING-L1-1-0.DLL
EXT-MS-WIN-GDI-DC-CREATE-L1-1-0.DLL
EXT-MS-WIN-GDI-DC-L1-2-0.DLL
EXT-MS-WIN-GDI-DC-L1-2-1.DLL
EXT-MS-WIN-GDI-DEVCAPS-L1-1-0.DLL
EXT-MS-WIN-GDI-DRAW-L1-1-0.DLL
EXT-MS-WIN-GDI-DRAW-L1-1-1.DLL
EXT-MS-WIN-GDI-DRAW-L1-1-2.DLL
EXT-MS-WIN-GDI-DRAW-L1-1-3.DLL
EXT-MS-WIN-GDI-FONT-L1-1-0.DLL
EXT-MS-WIN-GDI-FONT-L1-1-1.DLL
EXT-MS-WIN-GDI-FONT-L1-1-2.DLL
EXT-MS-WIN-GDI-FONT-L1-1-3.DLL
EXT-MS-WIN-GDI-GDIPLUS-L1-1-0.DLL
EXT-MS-WIN-GDI-INTERNAL-DESKTOP-L1-1-0.DLL
EXT-MS-WIN-GDI-INTERNAL-DESKTOP-L1-1-1.DLL
EXT-MS-WIN-GDI-METAFILE-L1-1-0.DLL
EXT-MS-WIN-GDI-METAFILE-L1-1-1.DLL
EXT-MS-WIN-GDI-METAFILE-L1-1-2.DLL
EXT-MS-WIN-GDI-PATH-L1-1-0.DLL
EXT-MS-WIN-GDI-PRINT-L1-1-0.DLL
EXT-MS-WIN-GDI-PRIVATE-L1-1-0.DLL
EXT-MS-WIN-GDI-RENDER-L1-1-0.DLL
EXT-MS-WIN-GDI-WCS-L1-1-0.DLL
EXT-MS-WIN-GPAPI-GROUPPOLICY-L1-1-0.DLL
EXT-MS-WIN-GUI-DUI70-L1-1-0.DLL
EXT-MS-WIN-IMM-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-APPCOMPAT-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-DATETIME-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-ERRORHANDLING-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-FILE-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-LOCALIZATION-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-PACKAGE-CURRENT-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-PACKAGE-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-PACKAGE-L1-1-2.DLL
EXT-MS-WIN-KERNEL32-QUIRKS-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-QUIRKS-L1-1-1.DLL
EXT-MS-WIN-KERNEL32-REGISTRY-L1-1-0.DLL
EXT-MS-WIN-KERNEL32-SIDEBYSIDE-L1-1-0.DLL
EXT-MS-WIN-KERNELBASE-PROCESSTHREAD-L1-1-0.DLL
EXT-MS-WIN-MININPUT-INPUTHOST-L1-1-0.DLL
EXT-MS-WIN-MPR-MULTIPLEPROVIDERROUTER-L1-1-0.DLL
EXT-MS-WIN-MRMCORER-ENVIRONMENT-L1-1-0.DLL
EXT-MS-WIN-MRMCORER-RESMANAGER-L1-1-0.DLL
EXT-MS-WIN-NETWORKING-WCMAPI-L1-1-0.DLL
EXT-MS-WIN-NETWORKING-WLANSTORAGE-L1-1-0.DLL
EXT-MS-WIN-NTDSAPI-ACTIVEDIRECTORYCLIENT-L1-1-0.DLL
EXT-MS-WIN-NTDSAPI-ACTIVEDIRECTORYCLIENT-L1-1-1.DLL
EXT-MS-WIN-NTUSER-DC-ACCESS-EXT-L1-1-0.DLL
EXT-MS-WIN-NTUSER-DIALOGBOX-L1-1-0.DLL
EXT-MS-WIN-NTUSER-DRAW-L1-1-0.DLL
EXT-MS-WIN-NTUSER-DRAW-L1-1-1.DLL
EXT-MS-WIN-NTUSER-DRAW-L1-1-2.DLL
EXT-MS-WIN-NTUSER-GUI-L1-1-0.DLL
EXT-MS-WIN-NTUSER-KEYBOARD-L1-1-0.DLL
EXT-MS-WIN-NTUSER-MENU-L1-1-2.DLL
EXT-MS-WIN-NTUSER-MESSAGE-L1-1-0.DLL
EXT-MS-WIN-NTUSER-MESSAGE-L1-1-1.DLL
EXT-MS-WIN-NTUSER-MESSAGE-L1-1-2.DLL
EXT-MS-WIN-NTUSER-MISC-L1-1-0.DLL
EXT-MS-WIN-NTUSER-MISC-L1-2-0.DLL
EXT-MS-WIN-NTUSER-MISC-L1-5-0.DLL
EXT-MS-WIN-NTUSER-MISC-L1-5-1.DLL
EXT-MS-WIN-NTUSER-MIT-L1-1-0.DLL
EXT-MS-WIN-NTUSER-MOUSE-L1-1-0.DLL
EXT-MS-WIN-NTUSER-PRIVATE-L1-1-0.DLL
EXT-MS-WIN-NTUSER-PRIVATE-L1-1-1.DLL
EXT-MS-WIN-NTUSER-PRIVATE-L1-2-0.DLL
EXT-MS-WIN-NTUSER-PRIVATE-L1-3-2.DLL
EXT-MS-WIN-NTUSER-RECTANGLE-EXT-L1-1-0.DLL
EXT-MS-WIN-NTUSER-ROTATIONMANAGER-L1-1-0.DLL
EXT-MS-WIN-NTUSER-SERVER-L1-1-0.DLL
EXT-MS-WIN-NTUSER-STRING-L1-1-0.DLL
EXT-MS-WIN-NTUSER-SYNCH-L1-1-0.DLL
EXT-MS-WIN-NTUSER-UICONTEXT-EXT-L1-1-0.DLL
EXT-MS-WIN-NTUSER-WINDOW-L1-1-0.DLL
EXT-MS-WIN-NTUSER-WINDOW-L1-1-1.DLL
EXT-MS-WIN-NTUSER-WINDOW-L1-1-2.DLL
EXT-MS-WIN-NTUSER-WINDOW-L1-1-3.DLL
EXT-MS-WIN-NTUSER-WINDOWCLASS-L1-1-0.DLL
EXT-MS-WIN-NTUSER-WINDOWSTATION-L1-1-0.DLL
EXT-MS-WIN-ODBC-ODBC32-L1-1-0.DLL
EXT-MS-WIN-OLE32-BINDCTX-L1-1-0.DLL
EXT-MS-WIN-OLE32-IE-EXT-L1-1-0.DLL
EXT-MS-WIN-OLE32-OLEAUTOMATION-L1-1-0.DLL
EXT-MS-WIN-OLEACC-L1-1-1.DLL
EXT-MS-WIN-PRINTER-PRNTVPT-L1-1-0.DLL
EXT-MS-WIN-PROFILE-EXTENDER-L1-1-0.DLL
EXT-MS-WIN-PROFILE-LOAD-L1-1-0.DLL
EXT-MS-WIN-PROFILE-USERENV-L1-1-0.DLL
EXT-MS-WIN-PROFILE-USERENV-L1-1-1.DLL
EXT-MS-WIN-RAS-RASAPI32-L1-1-0.DLL
EXT-MS-WIN-RAS-TAPI32-L1-1-1.DLL
EXT-MS-WIN-RDR-DAVHLPR-L1-1-0.DLL
EXT-MS-WIN-RESOURCES-DEPLOYMENT-L1-1-0.DLL
EXT-MS-WIN-RO-TYPERESOLUTION-L1-1-0.DLL
EXT-MS-WIN-RPC-SSL-L1-1-0.DLL
EXT-MS-WIN-RTCORE-GDI-DEVCAPS-L1-1-0.DLL
EXT-MS-WIN-RTCORE-GDI-OBJECT-L1-1-0.DLL
EXT-MS-WIN-RTCORE-GDI-RGN-L1-1-0.DLL
EXT-MS-WIN-RTCORE-GDI-RGN-L1-1-1.DLL
EXT-MS-WIN-RTCORE-MINUSER-INPUT-L1-1-1.DLL
EXT-MS-WIN-RTCORE-MINUSER-PRIVATE-EXT-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-CURSOR-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-DC-ACCESS-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-DPI-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-DPI-L1-2-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-IAM-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-INTEGRATION-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-SYNCH-EXT-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-SYSCOLORS-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-SYSPARAMS-L1-1-0.DLL
EXT-MS-WIN-RTCORE-NTUSER-WINDOW-EXT-L1-1-0.DLL
EXT-MS-WIN-SECUR32-TRANSLATENAME-L1-1-0.DLL
EXT-MS-WIN-SECURITY-CAPAUTHZ-L1-1-0.DLL
EXT-MS-WIN-SECURITY-CAPAUTHZ-L1-1-1.DLL
EXT-MS-WIN-SECURITY-CHAMBERS-L1-1-0.DLL
EXT-MS-WIN-SECURITY-CREDUI-INTERNAL-L1-1-0.DLL
EXT-MS-WIN-SECURITY-CREDUI-L1-1-0.DLL
EXT-MS-WIN-SECURITY-CREDUI-L1-1-1.DLL
EXT-MS-WIN-SECURITY-CRYPTUI-L1-1-0.DLL
EXT-MS-WIN-SECURITY-CRYPTUI-L1-1-1.DLL
EXT-MS-WIN-SECURITY-EFS-L1-1-0.DLL
EXT-MS-WIN-SECURITY-EFSWRT-L1-1-0.DLL
EXT-MS-WIN-SECURITY-EFSWRT-L1-1-1.DLL
EXT-MS-WIN-SECURITY-WINSCARD-L1-1-0.DLL
EXT-MS-WIN-SECURITY-WINSCARD-L1-1-1.DLL
EXT-MS-WIN-SESSION-USERMGR-L1-1-0.DLL
EXT-MS-WIN-SESSION-USERTOKEN-L1-1-0.DLL
EXT-MS-WIN-SESSION-WINSTA-L1-1-0.DLL
EXT-MS-WIN-SESSION-WTSAPI32-L1-1-0.DLL
EXT-MS-WIN-SETUPAPI-INF-L1-1-0.DLL
EXT-MS-WIN-SETUPAPI-INF-L1-1-1.DLL
EXT-MS-WIN-SHELL-DIRECTORY-L1-1-0.DLL
EXT-MS-WIN-SHELL-EMBEDDEDMODE-L1-1-0.DLL
EXT-MS-WIN-SHELL-SHELL32-L1-2-0.DLL
EXT-MS-WIN-SHELL-SHLWAPI-L1-1-0.DLL
EXT-MS-WIN-SHELL32-SHELLCOM-L1-1-0.DLL
EXT-MS-WIN-SHELL32-SHELLFOLDERS-L1-1-0.DLL
EXT-MS-WIN-SMBSHARE-BROWSERCLIENT-L1-1-0.DLL
EXT-MS-WIN-STORAGE-SENSE-L1-1-0.DLL
EXT-MS-WIN-STORAGE-SENSE-L1-2-0.DLL
EXT-MS-WIN-SXS-OLEAUTOMATION-L1-1-0.DLL
EXT-MS-WIN-TSF-MSCTF-L1-1-0.DLL
EXT-MS-WIN-TSF-MSCTF-L1-1-1.DLL
EXT-MS-WIN-UI-VIEWMANAGEMENT-L1-1-0.DLL
EXT-MS-WIN-USP10-L1-1-0.DLL
EXT-MS-WIN-WER-UI-L1-1-0.DLL
EXT-MS-WIN-WER-XBOX-L1-1-0.DLL
EXT-MS-WIN-WINRT-DEVICE-ACCESS-L1-1-0.DLL
EXT-MS-WIN-WINRT-STORAGE-L1-1-0.DLL
EXT-MS-WIN-WLAN-ONEXUI-L1-1-0.DLL
EXT-MS-WIN-WLAN-SCARD-L1-1-0.DLL
IESHIMS.DLL
I am running PyQt5 v5.5 x64 on Python 3.4 inside of a virtualenv. OS is Windows 10 64bit.
Ideas? I can provide any more info you might think is relevant.
