io.netty.handler.codec.DecoderException: java.lang.UnsupportedOperationException: direct buffer

GitHub | Zilacon | 6 months ago
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    io.netty.handler.codec.DecoderException: java.lang.UnsupportedOperationException: direct buffer
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    io.netty.handler.codec.DecoderException: java.lang.UnsupportedOperationException: direct buffer

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    Root Cause Analysis

    1. java.lang.UnsupportedOperationException

      direct buffer

      at io.netty.buffer.UnpooledUnsafeDirectByteBuf.array()
    2. Netty
      UnpooledUnsafeDirectByteBuf.array
      1. io.netty.buffer.UnpooledUnsafeDirectByteBuf.array(UnpooledUnsafeDirectByteBuf.java:203)
      1 frame
    3. protocolsupport.protocol.transformer
      PacketDecoder.decode
      1. protocolsupport.protocol.transformer.v_1_4_1_5_1_6_core.PacketDataSerializer.readString(PacketDataSerializer.java:12)
      2. protocolsupport.protocol.transformer.v_1_4_1_5_1_6_core.packets.HandshakePacket.read(HandshakePacket.java:31)
      3. protocolsupport.protocol.transformer.v_1_4_1_5_1_6_core.reader.PacketReader.readDefinedPacket(PacketReader.java:111)
      4. protocolsupport.protocol.transformer.v_1_4_1_5_1_6_core.reader.PacketReader.readPacket(PacketReader.java:42)
      5. protocolsupport.protocol.transformer.v_1_4_1_5_1_6_core.PacketDecoder.decode(PacketDecoder.java:41)
      6. protocolsupport.protocol.transformer.v_1_4_1_5_1_6_core.PacketDecoder.decode(PacketDecoder.java:17)
      6 frames
    4. Netty
      AbstractChannelHandlerContext.fireChannelRead
      1. io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
      2. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
      3. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
      4. io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
      5. io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
      6. io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
      7. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
      8. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
      9. io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
      9 frames
    5. protocolsupport.protocol.listeners
      InitialPacketDecoder.channelRead
      1. protocolsupport.protocol.listeners.initial.InitialPacketDecoder.setProtocol(InitialPacketDecoder.java:111)
      2. protocolsupport.protocol.listeners.initial.InitialPacketDecoder.channelRead(InitialPacketDecoder.java:90)
      2 frames
    6. Netty
      SingleThreadEventExecutor$5.run
      1. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
      2. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
      3. io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
      4. io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
      5. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
      6. io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
      7. io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
      8. io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:972)
      9. io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:386)
      10. io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302)
      11. io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:873)
      11 frames
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame