Maya2egg2017 gives fatal error

I have been trying to convert a Maya model to egg format. Every single time, it gives this error:

MAYA_LOCATION: C:\Program Files\Autodesk\Maya2017

Initializing Maya.
Stack trace:
  ntdll.dll!TpSetWait
  ntdll.dll!RtlEnterCriticalSection
  ntdll.dll!RtlEnterCriticalSection
  MSVCR90.dll!_lock_file
  MSVCR90.dll!fgetc
  python27.dll!PyParser_ParseFileFlagsEx
  python27.dll!PyParser_ParseFileFlagsEx
  python27.dll!PyToken_ThreeChars
  python27.dll!PyParser_ParseFileFlagsEx
  python27.dll!PyParser_ASTFromFile
  python27.dll!PyRun_FileExFlags
  OpenMaya.dll!Tplugin::loadScript
  OpenMaya.dll!TpluginPref::~TpluginPref
  OpenMaya.dll!TpluginPref::~TpluginPref
  OpenMaya.dll!TpluginPref::~TpluginPref
  CommandEngine.dll!TmetaCommandPtrArray::catenate
  CommandEngine.dll!TminMelArgList::nextDigit
  CommandEngine.dll!melScanDouble
  CommandEngine.dll!TminMelArgList::nextDigit
  CommandEngine.dll!melScanDouble
  CommandEngine.dll!TminMelArgList::nextDigit
  CommandEngine.dll!melScanDouble
  CommandEngine.dll!TminMelArgList::nextDigit
  CommandEngine.dll!TminMelArgList::nextDigit
  CommandEngine.dll!SophiaExecutable::evaluate
  CommandEngine.dll!TcommandEngine::executeCommand
  CommandEngine.dll!TcommandEngine::executeCommandWithResult
  RenderModel.dll!mayaHasRenderSetup
  Shared.dll!TrenderGlobalsOverrides::~TrenderGlobalsOverrides
  Shared.dll!TrenderGlobalsOverrides::~TrenderGlobalsOverrides
  Foundation.dll!TclientServer::notifyClients
  Shared.dll!Tscene::notifyClients
  Shared.dll!TsceneOperator::newScene
  Shared.dll!TfileCmd::handleFileNewFlag
  Shared.dll!TfileCmd::handleFlags
  Shared.dll!TfileCmd::handleFlags
  Shared.dll!TfileCmd::doCommand
  CommandEngine.dll!TmetaCommandPtrArray::catenate
  CommandEngine.dll!TminMelArgList::nextDigit
  CommandEngine.dll!TminMelArgList::nextDigit

Fatal Error. Attempting to save in C:/model.ma
Program exited with status 3221225477

I have deleted previous versions of Maya, reinstalled Maya, reinstalled Panda3D 1.10.0, and tried different models.
Any suggestions?