* AtomicReferenceFieldUpdaterAtomicHelper, which would fail with a similar problem to
   * VarHandleAtomicHelperMaker, forcing us all the way to SynchronizedHelper.
   *
   * Additionally, it seems that nestmates do not help with runtime reflection under *Android*, even
   * when we use a newer -source and -target. That doesn't normally matter for AbstractFutureState,

    public UnmodifiableIterator<Entry<K, V>> iterator() {
      return multimap.entryIterator();
    }

    @Override
    boolean isPartialView() {
      return false;
    }

    // redeclare to help optimizers with b/310253115
    @SuppressWarnings("RedundantOverride")
    @Override
    @J2ktIncompatible
    @GwtIncompatible
        Object writeReplace() {
      return super.writeReplace();
    }
  }

## Version 4.0.0

_2019-06-26_

**This release upgrades OkHttp to Kotlin.** We tried our best to make fast and safe to upgrade
from OkHttp 3.x. We wrote an [upgrade guide][upgrading_to_okhttp_4] to help with the migration and a
[blog post][okhttp4_blog_post] to explain it.

 *  Fix: Target Java 8 bytecode for Java and Kotlin.


## Version 4.0.0-RC3

_2019-06-24_

* Added liveness probe to Heapster service. ([#31878](https://github.com/kubernetes/kubernetes/pull/31878), [@mksalawa](https://github.com/mksalawa))
* Adding clusters to the list of valid resources printed by kubectl help ([#31719](https://github.com/kubernetes/kubernetes/pull/31719), [@nikhiljindal](https://github.com/nikhiljindal))

- Fixed missing flags in `-controller-manager --help`. ([#71298](https://github.com/kubernetes/kubernetes/pull/71298), [@stewart-yu](https://github.com/stewart-yu))
- Fixed missing flags in `kube-apiserver --help`. ([#70204](https://github.com/kubernetes/kubernetes/pull/70204), [@imjching](https://github.com/imjching))

    public UnmodifiableIterator<Entry<K, V>> iterator() {
      return multimap.entryIterator();
    }

    @Override
    boolean isPartialView() {
      return false;
    }

    // redeclare to help optimizers with b/310253115
    @SuppressWarnings("RedundantOverride")
    @Override
    @J2ktIncompatible
    @GwtIncompatible
        Object writeReplace() {
      return super.writeReplace();
    }
  }

          // TODO(lukes): consider building everything in terms of ListenableScheduledFuture then
          // the AbstractService could monitor the future directly. Rescheduling is still hard...
          // but it would help with some of these lock ordering issues.
          scheduleFailure = e;
          toReturn = new FutureAsCancellable(immediateCancelledFuture());
        } finally {
          lock.unlock();
        }

        context.logger = logger;
    }

    protected void helpOrVersionAndMayExit(C context) throws Exception {
        if (context.options().help().isPresent()) {
            Consumer<String> writer = determineWriter(context);
            context.options().displayHelp(context.invokerRequest.parserRequest(), writer);
            throw new InvokerException.ExitException(0);

For example:

* [VS Code](https://code.visualstudio.com/docs/python/environments#_select-and-activate-an-environment)
* [PyCharm](https://www.jetbrains.com/help/pycharm/creating-virtual-environment.html)

/// tip

You normally have to do this only **once**, when you create the virtual environment.

///

Check these logs for troubleshooting:

- **Main Application**: `logs/fess.log`
- **Crawler**: `logs/fess-crawler.log`
- **Search**: `logs/fess-search.log`
- **Thumbnail**: `logs/fess-thumbnail.log`

### Getting Help

- **Documentation**: https://fess.codelibs.org/
- **GitHub Issues**: https://github.com/codelibs/fess/issues
- **Discussions**: https://github.com/codelibs/fess/discussions

---

## Migration Checklist