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Error with: QWidget: Must construct a QApplication before a QWidget #1362

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Error with: QWidget: Must construct a QApplication before a QWidget#1362
@zetonew

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@zetonew
zetonew
opened on Dec 20, 2025

Error with: QWidget: Must construct a QApplication before a QWidget

I created phy2 environment with enivornment.yml. When I tried to use phy2, the system got a warning about QWidget. How can i solve this problem?

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