NSSpeechDriver is overriding existing Objective-C class exception with pyttsx4

[nouran-abdalazim]

I'm running the following simple code on Mac laptop M1 and python 3.8.8 using virtual environment

import pyttsx4

engine = pyttsx4.init()
engine.say('How are you today?')
engine.runAndWait()

I receive the following error " NSSpeechDriver is overriding existing Objective-C class". I can not resolve this exception

Thanks in advance

[Jiangshan00001]

run:pip freeze
and paste the output here.
it maybe the objc version and pyttsx4 version conflict.

[nouran-abdalazim]

Here it is:
aiohttp==3.8.4
aiosignal==1.3.1
altair==5.0.1
antlr4-python3-runtime==4.9.3
appnope==0.1.3
asttokens==2.2.1
async-timeout==4.0.2
attrs==23.1.0
backcall==0.2.0
backports.zoneinfo==0.2.1
beautifulsoup4==4.12.2
blinker==1.6.2
cachetools==5.3.1
certifi==2023.5.7
cffi==1.15.1
charset-normalizer==3.1.0
click==8.1.3
comm==0.1.3
cryptography==41.0.1
dataclasses-json==0.5.8
debugpy==1.6.7
decorator==5.1.1
diskcache==5.6.1
docopt==0.6.2
executing==1.2.0
faiss-cpu==1.7.4
filelock==3.12.2
frozenlist==1.3.3
fsspec==2023.6.0
generativeAgents-LLM==0.0.0
gitdb==4.0.10
GitPython==3.1.31
google-api-core==2.11.1
google-auth==2.20.0
google-cloud-texttospeech==2.14.1
google-search-results==2.4.2
googleapis-common-protos==1.59.1
gptcache==0.1.32
greenlet==2.0.2
grpcio==1.56.0
grpcio-status==1.56.0
gTTS==2.3.2
guidance @ git+https://github.com/microsoft/guidance.git@5f7fa7f6eef6455e6940fe743c5bfdb557330d0b
helper==0.0.0
huggingface-hub==0.15.1
idna==3.4
importlib-metadata==6.6.0
importlib-resources==5.12.0
ipykernel==6.23.2
ipython==8.12.2
jedi==0.18.2
Jinja2==3.1.2
joblib==1.2.0
Js2Py==0.74
jsonschema==4.17.3
jupyter_client==8.2.0
jupyter_core==5.3.1
langchain==0.0.201
langchainplus-sdk==0.0.10
main==0.0.0
markdown-it-py==3.0.0
MarkupSafe==2.1.3
marshmallow==3.19.0
marshmallow-enum==1.5.1
matplotlib-inline==0.1.6
mdurl==0.1.2
mpmath==1.3.0
msal==1.22.0
multidict==6.0.4
myPackage2==0.0.0
mypy-extensions==1.0.0
nest-asyncio==1.5.6
networkx==3.1
nltk==3.8.1
numexpr==2.8.4
numpy==1.24.3
omegaconf==2.3.0
openai==0.27.8
openapi-schema-pydantic==1.2.4
packaging==23.1
pandas==2.0.2
parso==0.8.3
pexpect==4.8.0
pickleshare==0.7.5
Pillow==9.5.0
pipwin==0.5.2
pkgutil_resolve_name==1.3.10
platformdirs==3.5.3
prompt-toolkit==3.0.38
proto-plus==1.22.3
protobuf==4.23.3
psutil==5.9.5
ptyprocess==0.7.0
pure-eval==0.2.2
pyarrow==12.0.1
pyasn1==0.5.0
pyasn1-modules==0.3.0
PyAudio==0.2.12
pycparser==2.21
pydantic==1.10.9
pydeck==0.8.1b0
pydub==0.25.1
pygame==2.5.0
Pygments==2.15.1
pygtrie==2.5.0
pyjsparser==2.7.1
PyJWT==2.7.0
Pympler==1.0.1
pyobjc==9.2
pyobjc-core==9.2
pyobjc-framework-Accessibility==9.2
pyobjc-framework-Accounts==9.2
pyobjc-framework-AddressBook==9.2
pyobjc-framework-AdServices==9.2
pyobjc-framework-AdSupport==9.2
pyobjc-framework-AppleScriptKit==9.2
pyobjc-framework-AppleScriptObjC==9.2
pyobjc-framework-ApplicationServices==9.2
pyobjc-framework-AppTrackingTransparency==9.2
pyobjc-framework-AudioVideoBridging==9.2
pyobjc-framework-AuthenticationServices==9.2
pyobjc-framework-AutomaticAssessmentConfiguration==9.2
pyobjc-framework-Automator==9.2
pyobjc-framework-AVFoundation==9.2
pyobjc-framework-AVKit==9.2
pyobjc-framework-BusinessChat==9.2
pyobjc-framework-CalendarStore==9.2
pyobjc-framework-CallKit==9.2
pyobjc-framework-CFNetwork==9.2
pyobjc-framework-ClassKit==9.2
pyobjc-framework-CloudKit==9.2
pyobjc-framework-Cocoa==9.2
pyobjc-framework-Collaboration==9.2
pyobjc-framework-ColorSync==9.2
pyobjc-framework-Contacts==9.2
pyobjc-framework-ContactsUI==9.2
pyobjc-framework-CoreAudio==9.2
pyobjc-framework-CoreAudioKit==9.2
pyobjc-framework-CoreBluetooth==9.2
pyobjc-framework-CoreData==9.2
pyobjc-framework-CoreHaptics==9.2
pyobjc-framework-CoreLocation==9.2
pyobjc-framework-CoreMedia==9.2
pyobjc-framework-CoreMediaIO==9.2
pyobjc-framework-CoreMIDI==9.2
pyobjc-framework-CoreML==9.2
pyobjc-framework-CoreMotion==9.2
pyobjc-framework-CoreServices==9.2
pyobjc-framework-CoreSpotlight==9.2
pyobjc-framework-CoreText==9.2
pyobjc-framework-CoreWLAN==9.2
pyobjc-framework-CryptoTokenKit==9.2
pyobjc-framework-DeviceCheck==9.2
pyobjc-framework-DictionaryServices==9.2
pyobjc-framework-DiscRecording==9.2
pyobjc-framework-DiscRecordingUI==9.2
pyobjc-framework-DiskArbitration==9.2
pyobjc-framework-DVDPlayback==9.2
pyobjc-framework-EventKit==9.2
pyobjc-framework-ExceptionHandling==9.2
pyobjc-framework-ExecutionPolicy==9.2
pyobjc-framework-ExternalAccessory==9.2
pyobjc-framework-FileProvider==9.2
pyobjc-framework-FileProviderUI==9.2
pyobjc-framework-FinderSync==9.2
pyobjc-framework-FSEvents==9.2
pyobjc-framework-GameCenter==9.2
pyobjc-framework-GameController==9.2
pyobjc-framework-GameKit==9.2
pyobjc-framework-GameplayKit==9.2
pyobjc-framework-ImageCaptureCore==9.2
pyobjc-framework-IMServicePlugIn==9.2
pyobjc-framework-InputMethodKit==9.2
pyobjc-framework-InstallerPlugins==9.2
pyobjc-framework-InstantMessage==9.2
pyobjc-framework-Intents==9.2
pyobjc-framework-IOBluetooth==9.2
pyobjc-framework-IOBluetoothUI==9.2
pyobjc-framework-IOSurface==9.2
pyobjc-framework-iTunesLibrary==9.2
pyobjc-framework-KernelManagement==9.2
pyobjc-framework-LatentSemanticMapping==9.2
pyobjc-framework-LaunchServices==9.2
pyobjc-framework-libdispatch==9.2
pyobjc-framework-libxpc==9.2
pyobjc-framework-LinkPresentation==9.2
pyobjc-framework-LocalAuthentication==9.2
pyobjc-framework-MapKit==9.2
pyobjc-framework-MediaAccessibility==9.2
pyobjc-framework-MediaLibrary==9.2
pyobjc-framework-MediaPlayer==9.2
pyobjc-framework-MediaToolbox==9.2
pyobjc-framework-Metal==9.2
pyobjc-framework-MetalKit==9.2
pyobjc-framework-MetalPerformanceShaders==9.2
pyobjc-framework-MetalPerformanceShadersGraph==9.2
pyobjc-framework-MLCompute==9.2
pyobjc-framework-ModelIO==9.2
pyobjc-framework-MultipeerConnectivity==9.2
pyobjc-framework-NaturalLanguage==9.2
pyobjc-framework-NetFS==9.2
pyobjc-framework-Network==9.2
pyobjc-framework-NetworkExtension==9.2
pyobjc-framework-NotificationCenter==9.2
pyobjc-framework-OpenDirectory==9.2
pyobjc-framework-OSAKit==9.2
pyobjc-framework-OSLog==9.2
pyobjc-framework-PassKit==9.2
pyobjc-framework-PencilKit==9.2
pyobjc-framework-Photos==9.2
pyobjc-framework-PhotosUI==9.2
pyobjc-framework-PreferencePanes==9.2
pyobjc-framework-PushKit==9.2
pyobjc-framework-Quartz==9.2
pyobjc-framework-QuickLookThumbnailing==9.2
pyobjc-framework-ReplayKit==9.2
pyobjc-framework-SafariServices==9.2
pyobjc-framework-SceneKit==9.2
pyobjc-framework-ScreenSaver==9.2
pyobjc-framework-ScreenTime==9.2
pyobjc-framework-ScriptingBridge==9.2
pyobjc-framework-SearchKit==9.2
pyobjc-framework-Security==9.2
pyobjc-framework-SecurityFoundation==9.2
pyobjc-framework-SecurityInterface==9.2
pyobjc-framework-ServiceManagement==9.2
pyobjc-framework-Social==9.2
pyobjc-framework-SoundAnalysis==9.2
pyobjc-framework-Speech==9.2
pyobjc-framework-SpriteKit==9.2
pyobjc-framework-StoreKit==9.2
pyobjc-framework-SyncServices==9.2
pyobjc-framework-SystemConfiguration==9.2
pyobjc-framework-SystemExtensions==9.2
pyobjc-framework-UniformTypeIdentifiers==9.2
pyobjc-framework-UserNotifications==9.2
pyobjc-framework-UserNotificationsUI==9.2
pyobjc-framework-VideoSubscriberAccount==9.2
pyobjc-framework-VideoToolbox==9.2
pyobjc-framework-Virtualization==9.2
pyobjc-framework-Vision==9.2
pyobjc-framework-WebKit==9.2
pyparsing==3.1.0
PyPrind==2.11.3
pyrsistent==0.19.3
pySmartDL==1.3.4
python-dateutil==2.8.2
pyttsx3==2.86
pyttsx4==3.0.15
pytz==2023.3
pytz-deprecation-shim==0.1.0.post0
PyYAML==6.0
pyzmq==25.1.0
regex==2023.6.3
requests==2.31.0
rich==13.4.2
rouge==1.0.1
rsa==4.9
safetensors==0.3.1
scikit-learn==1.2.2
scipy==1.10.1
sentence-transformers==2.2.2
sentencepiece==0.1.99
six==1.16.0
smmap==5.0.0
soundfile==0.12.1
soupsieve==2.4.1
SpeechRecognition==3.10.0
SQLAlchemy==2.0.16
src==0.0.0
stack-data==0.6.2
sympy==1.12
tenacity==8.2.2
threadpoolctl==3.1.0
tiktoken==0.4.0
tokenizers==0.13.3
toml==0.10.2
toolz==0.12.0
torch==2.0.1
torchaudio==2.0.2
torchvision==0.15.2
tornado==6.3.2
tqdm==4.65.0
traitlets==5.9.0
transformers==4.30.2
typing-inspect==0.9.0
typing_extensions==4.6.3
tzdata==2023.3
tzlocal==4.3.1
urllib3==1.26.16
validators==0.20.0
wcwidth==0.2.6
yarl==1.9.2
zipp==3.15.0

[Jiangshan00001]

the easiest way to do is run:
pip install pyobjc==9.0.1