[Cura 4.9.1 doesn't load my 3d objects]

When i load my 3d object cura gives me This error Twice then app crash and closes :

 

 

First one:

Error track back:

Traceback (most recent call last):

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\CuraApplication.py", line 1282, in updatePlatformActivity

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\UI\PrintInformation.py", line 129, in setPreSliced

File "C:\Users\admin\AppData\Roaming\cura\4.9\plugins\CustomJobPrefix\CustomJobPrefix\PrintInformationPatches.py", line 129, in _updateJobName

base_name = self._print_information._stripAccents(self._print_information._base_name)

AttributeError: 'PrintInformation' object has no attribute '_stripAccents'

 

logs:

Thread 0x00004330 (most recent call first):

File "threading.py", line 306 in wait

File "C:\Users\admin\AppData\Roaming\cura\4.9\plugins\OctoPrintPlugin\OctoPrintPlugin\python-zeroconf\zeroconf\__init__.py", line 2184 in wait

File "C:\Users\admin\AppData\Roaming\cura\4.9\plugins\OctoPrintPlugin\OctoPrintPlugin\python-zeroconf\zeroconf\__init__.py", line 1496 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x000007d4 (most recent call first):

File "threading.py", line 306 in wait

File "C:\Users\admin\AppData\Roaming\cura\4.9\plugins\OctoPrintPlugin\OctoPrintPlugin\python-zeroconf\zeroconf\__init__.py", line 2184 in wait

File "C:\Users\admin\AppData\Roaming\cura\4.9\plugins\OctoPrintPlugin\OctoPrintPlugin\python-zeroconf\zeroconf\__init__.py", line 1315 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x000037e4 (most recent call first):

File "C:\Users\admin\AppData\Roaming\cura\4.9\plugins\OctoPrintPlugin\OctoPrintPlugin\python-zeroconf\zeroconf\__init__.py", line 1221 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00001e80 (most recent call first):

File "C:\Program Files\Ultimaker Cura 4.9.1\plugins\USBPrinting\USBPrinterOutputDeviceManager.py", line 87 in _updateThread

File "threading.py", line 870 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00001248 (most recent call first):

File "threading.py", line 306 in wait

File "zeroconf\__init__.py", line 2117 in wait

File "zeroconf\__init__.py", line 1434 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00004248 (most recent call first):

File "threading.py", line 306 in wait

File "threading.py", line 558 in wait

File "C:\Program Files\Ultimaker Cura 4.9.1\plugins\UM3NetworkPrinting\src\Network\ZeroConfClient.py", line 81 in _handleOnServiceChangedRequests

File "threading.py", line 870 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x000024e8 (most recent call first):

File "threading.py", line 306 in wait

File "zeroconf\__init__.py", line 2117 in wait

File "zeroconf\__init__.py", line 1262 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00003b60 (most recent call first):

File "zeroconf\__init__.py", line 1183 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00001040 (most recent call first):

File "C:\Program Files\Ultimaker Cura 4.9.1\plugins\RemovableDriveOutputDevice\RemovableDrivePlugin.py", line 61 in _updateThread

File "threading.py", line 870 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x000047f4 (most recent call first):

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\Backend\Backend.py", line 165 in _storeStderrToLogThread

File "threading.py", line 870 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x0000133c (most recent call first):

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\Backend\Backend.py", line 153 in _storeOutputToLogThread

File "threading.py", line 870 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00001f24 (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x000019cc (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00001b3c (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x000018ac (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00003c3c (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00000020 (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00003490 (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Thread 0x00004224 (most recent call first):

File "threading.py", line 302 in wait

File "threading.py", line 433 in acquire

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 98 in _nextJob

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\JobQueue.py", line 124 in run

File "threading.py", line 932 in _bootstrap_inner

File "threading.py", line 890 in _bootstrap

 

Current thread 0x00002130 (most recent call first):

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\CrashHandler.py", line 396 in _logInfoWidget

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\CrashHandler.py", line 182 in _createDialog

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\CrashHandler.py", line 86 in __init__

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\bin\cura_app.py", line 167 in exceptHook

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\CrashHandler.py", line 452 in _show

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\Event.py", line 218 in call

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\Qt\QtApplication.py", line 469 in event

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\CuraApplication.py", line 1085 in event

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\UM\Qt\QtApplication.py", line 383 in exec_

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\lib\python3.8\site-packages\cura\CuraApplication.py", line 862 in run

File "C:\Users\ultimaker\AppData\Local\Temp\cura-build-4.9-exe\build\inst\bin\cura_app.py", line 241 in <module>

File "Console.py", line 36 in run

File "__startup__.py", line 74 in run