REBOL 3 Errors: cannot-open

A file could not be accessed. This could be a local or network file. Most common reason for this error is a nonexistent directory.

Message:

["Cannot open" :arg1]

Example:

filter-error try [read %/c/path-not-here]
** Access Error: Cannot open /c/path-not-here
** Where: read %/c/path-not-here