Caused by: com.alipay.remoting.rpc.exception.InvokeSendFailedException: Rpc invocation send failed! the address is 127.0.0.1:12301
	at com.alipay.remoting.rpc.RpcResponseResolver.preProcess(RpcResponseResolver.java:95)
	at com.alipay.remoting.rpc.RpcResponseResolver.resolveResponseObject(RpcResponseResolver.java:56)
	at com.alipay.remoting.rpc.RpcRemoting.invokeSync(RpcRemoting.java:186)
	at com.alipay.remoting.rpc.RpcClientRemoting.invokeSync(RpcClientRemoting.java:67)
	at com.alipay.remoting.rpc.RpcClient.invokeSync(RpcClient.java:350)
	at com.alipay.sofa.rpc.transport.bolt.BoltClientTransport.doInvokeSync(BoltClientTransport.java:289)
	at com.alipay.sofa.rpc.transport.bolt.BoltClientTransport.syncSend(BoltClientTransport.java:262)
	... 83 more
Caused by: io.netty.handler.codec.EncoderException: java.lang.NullPointerException
	at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:125)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
	at io.netty.handler.timeout.IdleStateHandler.write(IdleStateHandler.java:302)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
	at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:106)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723)
	at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:106)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730)
	at io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:38)
	at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:1081)
	at io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:1128)
	at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:1070)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute$$$capture(AbstractEventExecutor.java:163)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:446)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
	... 1 more
Caused by: java.lang.NullPointerException
	at com.alipay.remoting.codec.ProtocolCodeBasedEncoder.encode(ProtocolCodeBasedEncoder.java:61)
	at com.alipay.remoting.codec.ProtocolCodeBasedEncoder.encode(ProtocolCodeBasedEncoder.java:39)
	at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)
	... 27 more
 ServletWebRequest: uri=/handle/data/h2c;client=127.0.0.1