ORA Database Error Messages ORA-01284: file string cannot be opened June 3, 2015 mpbod ORA-01284: file string cannot be opened Cause: The file or directory may not exist or may be inaccessible. Pathname exceeds 256 characters. Action: Ensure that the file and the directory exist and are accessible. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)