Unable to open ioc file

[Ebun.1]

Thank you for helping.

environment

STM32CubeIDE Ver1.3.0

Unable to open ioc file.

The following message is displayed when building.

'STM32F769I_DISCO.ioc' is requiring code generation.

Click OK to build without invoking Device Configuration Tool code regeneration.

How do I open an ioc file in the IDE?

[Mahendra]

click .ioc file in Project Explorer (usually appears on the left side) then open in MX perspective

[Ebun.1]

I confirmed.

Thank you very much.