PUT: hallo
Caught: java.lang.NoClassDefFoundError: org/spaceroots/mantissa/random/MersenneTwister
java.lang.NoClassDefFoundError: org/spaceroots/mantissa/random/MersenneTwister
        at freenet.keys.ClientCHKBlock.encode(ClientCHKBlock.java:159)
        at freenet.client.FileInserter.run(FileInserter.java:92)
        at freenet.client.HighLevelSimpleClientImpl.insert(HighLevelSimpleClientImpl.java:97)
        at freenet.node.TextModeClientInterface.processLine(TextModeClientInterface.java:223)
        at freenet.node.TextModeClientInterface.run(TextModeClientInterface.java:94)
        at java.lang.Thread.run(Unknown Source)