def _MaybeReportError(self, err):
    if self._error_handler:
      self._error_handler.HandleError(err)
Asynchronously retrieves the application indexes and their states.
dataset/ETHPy150Open google/closure-linter/closure_linter/aliaspass.py/AliasPass._MaybeReportError--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/db/__init__.py/get_indexes_async