Android Question Error:Access to the path 'C:\Users\saeed\Dropbox\My_Android_PROG_NEW\MyClock\Objects\classes.dex' is denied.

[saeediqkw]

When I compile program it gives the error
Access to the path 'C:\Users\saeed\Dropbox\My_Android_PROG_NEW\MyClock\Objects\classes.dex' is denied.
I try to restart computer same error
I try to previously complied without error same error is coming please help me.
I do not know but I try to install SDK manager may be due to this please help me thanks in advance

 

[Pendrush]

As I see Dropbox in the path, maybe Dropbox app is locking file.
Copy project in different folder and try from there.

 

[alwaysbusy]

Any cloud drive, like here a Dropbox folder, is a bad idea to use for programming and compilation. The sync process will always be a cause of such trouble.

 

[saeediqkw]

Thanks a lot Solved the Problem