I'm running Aptana with the EPIC plugin install, when opening a perl file (any extension) I get this error:
Resource '/epic_links/123456789012/(SFTP) file_name.pl' does not exist.
I have found this @ the Aptana Site: http://support.aptana.com/asap/browse/STU-1658 which offers a work around (That's a headache in itself). As you have to DELETE the epic_links each time for every file you would like to open.
I'm using Aptana Studio, build: 1.5.1.026124 with EPIC Project version 0.5.46 on CentOS 5