13:22:38.303 CRIT  [ Establisher] et.i2p.crypto.CryptixAESEngine: Invalid key
java.security.InvalidKeyException: Empty key
        at net.i2p.crypto.CryptixRijndael_Algorithm.makeKey(CryptixRijndael_Algorithm.java:546)
        at net.i2p.crypto.CryptixRijndael_Algorithm.makeKey(CryptixRijndael_Algorithm.java:542)
        at net.i2p.crypto.CryptixAESEngine.encryptBlock(CryptixAESEngine.java:128)
        at net.i2p.crypto.CryptixAESEngine.encrypt(CryptixAESEngine.java:69)
        at net.i2p.crypto.CryptixAESEngine.encrypt(CryptixAESEngine.java:45)
        at net.i2p.router.transport.udp.PacketBuilder.authenticate(PacketBuilder.java:890)
        at net.i2p.router.transport.udp.PacketBuilder.authenticate(PacketBuilder.java:870)
        at net.i2p.router.transport.udp.PacketBuilder.buildRelayRequest(PacketBuilder.java:709)
        at net.i2p.router.transport.udp.PacketBuilder.buildRelayRequest(PacketBuilder.java:649)
        at net.i2p.router.transport.udp.EstablishmentManager.handlePendingIntro(EstablishmentManager.java:448)
        at net.i2p.router.transport.udp.EstablishmentManager.handleOutbound(EstablishmentManager.java:739)
        at net.i2p.router.transport.udp.EstablishmentManager.access$700(EstablishmentManager.java:31)
        at net.i2p.router.transport.udp.EstablishmentManager$Establisher.run(EstablishmentManager.java:771)
        at java.lang.Thread.run(Thread.java:534)
        at net.i2p.util.I2PThread.run(I2PThread.java:64)