}
} else {
throw (new IllegalArgumentException (ExtendedFormatter.defaultInstance.format ("error encountered while initializing cloudlet connectors factory, unexpected initializer class `%{object:class}`", initializer)));
}
}
final IConnectorsFactory factory;
try {
factory = builder.build ();
} catch (final Throwable exception) {
this.exceptions.traceHandledException (exception);
throw (new IllegalArgumentException ("error encountered while building cloudlet connectors factory", exception));