I apologize for taking such a long time to respond to you. Since the issue arose, I have tried numerous methods, such as clearing the CubeMX cache and restarting, checking that the MCU model and firmware version of the project match, manually specify...
I first downloaded the IDE from the official website（st.com） on January 16th, and was able to use it normally for study and writing purposes within the following week.E：ST/STM32CubeIDE_1.17.0
