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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_bk467m4aauo5tbpka55dufbpmm, 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 upgradeModuleVar(fS moduleVar, fS programID, final bool callMain) {
  S name = snippetWithTitle(programID);
  upgradeModuleVar(moduleVar, programID, name, callMain);
}

static void upgradeModuleVar(fS moduleVar, fS programID, S name, final bool callMain) {
  upgradeModuleVar(moduleVar, programID, name, callMain, null);
}

static void upgradeModuleVar(fS moduleVar, fS programID, S name, final bool callMain, O afterRestart) {
  infoBox("Upgrading module " + name);
  O module = get(mc(), moduleVar);
  cleanUp(module);
  set(mc(), moduleVar, null);
  module = hotwire(programID);
  if (callMain) callMain(module);
  set(mc(), moduleVar, module);
  pcallF(afterRestart);
  infoBox("Upgraded module " + name);
}