Não consigo rodar a interface criada no QTDesigner

Boa tarde!

Fiz uma interface no QTDesigner e não consigo executá-la em Python. Segue o erro:

Traceback (most recent call last):
File "/home/renanvmf/run.py", line 20, in <module>
main()
File "/home/renanvmf/run.py", line 15, in main
form = ExampleApp()
File "/home/renanvmf/run.py", line 11, in __init__
self.setupUi(self)
File "/home/renanvmf/ui_Cameras.py", line 25, in setupUi
self.centralwidget = QWidget(QMainWindow)
TypeError: 'PySide2.QtWidgets.QWidget' called with wrong argument types:
PySide2.QtWidgets.QWidget(ObjectType)
Supported signatures:
PySide2.QtWidgets.QWidget(typing.Optional[PySide2.QtWidgets.QWidget] = None, PySide2.QtCore.Qt.WindowFlags = Default(Qt.WindowFlags))


Como posso resolver?

Tenta self.centralwidget = QWidget(self)

Traceback (most recent call last):
File "/home/renanvmf/run.py", line 20, in <module>
main()
File "/home/renanvmf/run.py", line 15, in main
form = ExampleApp()
File "/home/renanvmf/run.py", line 11, in __init__
self.setupUi(self)
File "/home/renanvmf/ui_Cameras.py", line 25, in setupUi
self.centralwidget = QWidget(self)
TypeError: 'PySide2.QtWidgets.QWidget' called with wrong argument types:
PySide2.QtWidgets.QWidget(ExampleApp)
Supported signatures:
PySide2.QtWidgets.QWidget(typing.Optional[PySide2.QtWidgets.QWidget] = None, PySide2.QtCore.Qt.WindowFlags = Default(Qt.WindowFlags))

O erro persiste