if (emacsPath.isEmpty()) {
Notifications.Bus.notify(
new Notification(groupId, NOTIFICATION_TITLE,
"Emacs executable path is empty"+
"<br/><a href='configure'>Configure</a>",
NotificationType.WARNING, new ErlangExternalToolsNotificationListener(project)), project);
return;
}
commandLine.setExePath(emacsPath);
commandLine.addParameters("--batch", "--eval");