High-Performance Java-Native-Persistence. Store and load any Java Object Graph or Subgraphs partially, Relieved of Heavy-weight JPA. Microsecond Response Time. Ultra-High Throughput. Minimum of ...
Indeed for NetBeans this codepath should not be hit. If permissions were somehow messed with though, the file might indeed be unreadable and thus explain why the "load from classpath" route is taken.