Please tell us what operating system (exactly) you're running. Please tell us (exactly) what InDesign version you're using.
Does this happen in only one file, or all all files you test?
If only one file, there could be corruption. Save as an IDML file (File > Save As > InDesign CS4 [or later]), then reopen the IDML.
If all files you might try restoring your InDesign preferences:
Is the issue with export of pages to JPEG?
Or also with selected objects in your layout?
Does the target folder has special characters?
Does the export name has special characters?
( ACP )
Thanks for the reply, No, all normal
Thanks for the reply
It does it with all files, my operating system is macOS 10.5.6 and and I have the latest version of InDesign 15.1.2
So I did the restore preferences without results.
And on the home page, if I touch an thumnail whit the leates file it won't open it for me. I get this message:
Either the file does not exist, you do not have presmissions, or the file may be in use by another application.
And I just close that file