Hello Warning occurred while using stm32cubeide and the c file was deleted. How do I restore files?

[cdong.2]

e-mail : angeldaker@naver.com​

[Cartu38 OpenDev]

Which kind of warning ? ... without more details quite hard to help you ...

Have a look to your workspace <workspace>/.metadata/*.log ... did you get trace of something here ?

Which kind of file have you lost (100% end user custom file or some source generated by STM32CubeIDE) ? If generated file which one (file location & name please) ?

Which IDE version & operating system are you using ?

I fear no way to recover lost ... but cannot imagine you're working without source control management solution (GIT, SVN, ...) so here is way to get your file back.

[TDK]

You can right click the folder -> restore previous versions to see if Windows saved a copy. If not there, check the recycling bin. If not there, it's lost without a great deal of effort.