Internal Error: please report

java.lang.NullPointerException
	at freenet.client.ArchiveManager.removeCachedItem(ArchiveManager.java:145)
	at freenet.client.ArchiveStoreContext.removeAllCachedItems(ArchiveStoreContext.java:103)
	at freenet.client.ArchiveManager.extractToCache(ArchiveManager.java:164)
	at freenet.client.async.SingleFileFetcher$ArchiveFetcherCallback.onSuccess(SingleFileFetcher.java:398)
	at freenet.client.async.SingleFileFetcher.onSuccess(SingleFileFetcher.java:183)
	at freenet.client.async.SingleFileFetcher.onSuccess(SingleFileFetcher.java:122)
	at freenet.client.async.ClientRequestScheduler.register(ClientRequestScheduler.java:132)
	at freenet.client.async.BaseSingleFileFetcher.schedule(BaseSingleFileFetcher.java:71)
	at freenet.client.async.SingleFileFetcher.schedule(SingleFileFetcher.java:528)
	at freenet.client.async.SingleFileFetcher.handleMetadata(SingleFileFetcher.java:322)
	at freenet.client.async.SingleFileFetcher.fetchArchive(SingleFileFetcher.java:381)
	at freenet.client.async.SingleFileFetcher.handleMetadata(SingleFileFetcher.java:232)
	at freenet.client.async.SingleFileFetcher.onSuccess(SingleFileFetcher.java:148)
	at freenet.client.async.ClientRequestScheduler.register(ClientRequestScheduler.java:132)
	at freenet.client.async.BaseSingleFileFetcher.schedule(BaseSingleFileFetcher.java:73)
	at freenet.client.async.SingleFileFetcher.schedule(SingleFileFetcher.java:528)
	at freenet.client.async.ClientGetter.start(ClientGetter.java:62)
	at freenet.client.HighLevelSimpleClientImpl.fetch(HighLevelSimpleClientImpl.java:107)
	at freenet.clients.http.Toadlet.fetch(Toadlet.java:114)
	at freenet.clients.http.FProxyToadlet.handleGet(FProxyToadlet.java:152)
	at freenet.clients.http.ToadletContextImpl.handle(ToadletContextImpl.java:277)
	at freenet.clients.http.SimpleToadletServer$SocketHandler.run(SimpleToadletServer.java:336)
	at java.lang.Thread.run(Unknown Source)