java.lang.NullPointerException
at at.stefl.ptbridge.ptmp.multiuser.pdu.MultiuserUDPSegment.getBytes(MultiuserUDPSegment.java:33)
at at.stefl.ptbridge.ptmp.multiuser.pdu.MultiuserIPv4Packet.getBytes(MultiuserIPv4Packet.java:84)
at at.stefl.ptbridge.ptmp.multiuser.pdu.MultiuserEthernet2Frame.getBytes(MultiuserEthernet2Frame.java:50)
at at.stefl.ptbridge.ptmp.multiuser.packet.MultiuserNetworkPacket.getValue(MultiuserNetworkPacket.java:79)
at at.stefl.ptbridge.ptmp.packet.PTMPPacket.getBytes(PTMPPacket.java:75)
at at.stefl.ptbridge.ptmp.packet.PTMPPacket.getBytes(PTMPPacket.java:80)
at at.stefl.ptbridge.ptmp.packet.PTMPPacketWriter.writePacket(PTMPPacketWriter.java:94)
at at.stefl.ptbridge.ptmp.PTMPConnection.send(PTMPConnection.java:246)
at at.stefl.ptbridge.ptmp.multiuser.MultiuserConnection.sendImpl(MultiuserConnection.java:286)
at at.stefl.ptbridge.ptmp.multiuser.MultiuserConnection.send(MultiuserConnection.java:279)
at at.stefl.ptbridge.ptmp.multiuser.MultiuserLinkAdapter.send(MultiuserLinkAdapter.java:44)
at at.stefl.ptbridge.traverser.EthernetTraverser.sendToMultiuserLink(EthernetTraverser.java:102)
at at.stefl.ptbridge.traverser.EthernetTraverser.access$2(EthernetTraverser.java:100)
at at.stefl.ptbridge.traverser.EthernetTraverser$EthernetReceiver.run(EthernetTraverser.java:27)
aFETR FEW ERRORS AGAIN i RECEIVE
| 2058 | 0 | 0 | 255 | 6 | 0 | 192.168.0.135 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 000A.F392.CB58 | 0 | 2048 |
462425953 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2057 | 0 | 0 | 255 | 6 | 0 | 192.168.0.122 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 000C.CF4B.548E | 0 | 2048 |
502516859 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2060 | 0 | 0 | 255 | 6 | 0 | 192.168.0.106 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0009.7C0E.D547 | 0 | 2048 |
900234035 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 0 | 0 | 0 | 15 | 2 | -1 | 0 | 1 | TcpOptionMSS | 2 | 0 | 1460 | 0 | 0 | 4 | 5 | 0 | 44 | 2057 | 0 | 0 | 255 | 6 | 0 | 192.168.0.133 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0004.9AC9.E862 | 0 | 2048 |
785179512 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1200 | 31000 | 0 | 0 | 0 | 0 | 15 | 2 | -1 | 0 | 1 | TcpOptionMSS | 2 | 0 | 1460 | 0 | 0 | 4 | 5 | 0 | 44 | 2124 | 0 | 0 | 255 | 6 | 0 | 192.168.0.124 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0030.A3B3.77E2 | 0 | 2048 |
949786550 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2059 | 0 | 0 | 255 | 6 | 0 | 192.168.0.136 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 000B.BEB8.6CD1 | 0 | 2048 |
411314317 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2110 | 0 | 0 | 255 | 6 | 0 | 192.168.0.108 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 00E0.A368.12C9 | 0 | 2048 |
1824926386 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2058 | 0 | 0 | 255 | 6 | 0 | 192.168.0.133 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0004.9
What can be the probable reason behind this
java.lang.NullPointerException
at at.stefl.ptbridge.ptmp.multiuser.pdu.MultiuserUDPSegment.getBytes(MultiuserUDPSegment.java:33)
at at.stefl.ptbridge.ptmp.multiuser.pdu.MultiuserIPv4Packet.getBytes(MultiuserIPv4Packet.java:84)
at at.stefl.ptbridge.ptmp.multiuser.pdu.MultiuserEthernet2Frame.getBytes(MultiuserEthernet2Frame.java:50)
at at.stefl.ptbridge.ptmp.multiuser.packet.MultiuserNetworkPacket.getValue(MultiuserNetworkPacket.java:79)
at at.stefl.ptbridge.ptmp.packet.PTMPPacket.getBytes(PTMPPacket.java:75)
at at.stefl.ptbridge.ptmp.packet.PTMPPacket.getBytes(PTMPPacket.java:80)
at at.stefl.ptbridge.ptmp.packet.PTMPPacketWriter.writePacket(PTMPPacketWriter.java:94)
at at.stefl.ptbridge.ptmp.PTMPConnection.send(PTMPConnection.java:246)
at at.stefl.ptbridge.ptmp.multiuser.MultiuserConnection.sendImpl(MultiuserConnection.java:286)
at at.stefl.ptbridge.ptmp.multiuser.MultiuserConnection.send(MultiuserConnection.java:279)
at at.stefl.ptbridge.ptmp.multiuser.MultiuserLinkAdapter.send(MultiuserLinkAdapter.java:44)
at at.stefl.ptbridge.traverser.EthernetTraverser.sendToMultiuserLink(EthernetTraverser.java:102)
at at.stefl.ptbridge.traverser.EthernetTraverser.access$2(EthernetTraverser.java:100)
at at.stefl.ptbridge.traverser.EthernetTraverser$EthernetReceiver.run(EthernetTraverser.java:27)
aFETR FEW ERRORS AGAIN i RECEIVE
| 2058 | 0 | 0 | 255 | 6 | 0 | 192.168.0.135 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 000A.F392.CB58 | 0 | 2048 |
462425953 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2057 | 0 | 0 | 255 | 6 | 0 | 192.168.0.122 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 000C.CF4B.548E | 0 | 2048 |
502516859 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2060 | 0 | 0 | 255 | 6 | 0 | 192.168.0.106 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0009.7C0E.D547 | 0 | 2048 |
900234035 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 0 | 0 | 0 | 15 | 2 | -1 | 0 | 1 | TcpOptionMSS | 2 | 0 | 1460 | 0 | 0 | 4 | 5 | 0 | 44 | 2057 | 0 | 0 | 255 | 6 | 0 | 192.168.0.133 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0004.9AC9.E862 | 0 | 2048 |
785179512 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1200 | 31000 | 0 | 0 | 0 | 0 | 15 | 2 | -1 | 0 | 1 | TcpOptionMSS | 2 | 0 | 1460 | 0 | 0 | 4 | 5 | 0 | 44 | 2124 | 0 | 0 | 255 | 6 | 0 | 192.168.0.124 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0030.A3B3.77E2 | 0 | 2048 |
949786550 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2059 | 0 | 0 | 255 | 6 | 0 | 192.168.0.136 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 000B.BEB8.6CD1 | 0 | 2048 |
411314317 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2110 | 0 | 0 | 255 | 6 | 0 | 192.168.0.108 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 00E0.A368.12C9 | 0 | 2048 |
1824926386 | 0 | EthernetIIHeader | IpHeader | TcpHeader | | 1195 | 31000 | 0 | 1 | 0 | 0 | 15 | 4 | -1 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 40 | 2058 | 0 | 0 | 255 | 6 | 0 | 192.168.0.133 | 192.168.10.2 | 0 | 0 | 0023.692F.270B | 0004.9
What can be the probable reason behind this