Well, even though I have never seen this error before, I was able to find the same problem with my favourite search engine when searching for cannot set lower sequence number.
The STM32CubeIDE is completely based on Eclipse, which is probably the cause. Probably several solutions could fit:
- Exit the STM32CubeIDE and delete the .metadata folder.
- Using paths if necessary, especially here project folder names without spaces
- Move the project to a folder outside the access of Dropbox
The latter could be the main cause, as the Dropbox synchronisation could get in the way of the STM32CubeIDE access.
Hope that helps?
Regards
/Peter
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