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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_fd0gio4db87js3fumrbl4ushec, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static void web_copyRelations(WebNode src, WebNode dest) {
  if (src == dest) ret;
  Web web = src.web;
  assertSame(web, dest.web);
  
  for (Pair<WebNode> p : cloneList(keys(web.relations))) {
    if (p.a == src)
      web.getRelation(dest, p.b).addLabels(web.getRelation(p).labels);
    if (p.b == src)
      web.getRelation(p.a, dest).addLabels(web.getRelation(p).labels);
  }
}