fabric网络环境整合java-sdk grpc连接异常-问答-阿里云开发者社区-阿里云

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fabric网络环境整合java-sdk grpc连接异常

刘刚_ 2020-05-23 21:13:43 65

1、调用fabric-java-sdk整合fabric网络环境。启动的过程中一直报错

23:16:57.825 [main] ERROR org.hyperledger.fabric.sdk.Channel - Channel Channel{id: 1, name: mychannel} Sending proposal with transaction: 5fe505ed0e555ac50cc4773876d8eb3746da951a3ad2f8461b2fa177901e5862 to Peer{ id: 2, name: peer0.org1.example.com, channelName: mychannel, url: grpc://x.x.x.x:7051} failed because of: gRPC failure=Status{code=INTERNAL, description=http2 exception, cause=io.netty.handler.codec.http2.Http2Exception: First received frame was not SETTINGS. Hex dump for first 5 bytes: 1503010002
    at io.netty.handler.codec.http2.Http2Exception.connectionError(Http2Exception.java:85)
    at io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.verifyFirstFrameIsSettings(Http2ConnectionHandler.java:350)
    at io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.decode(Http2ConnectionHandler.java:251)
    at io.netty.handler.codec.http2.Http2ConnectionHandler.decode(Http2ConnectionHandler.java:450)
    at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:502)
    at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:441)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:278)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:337)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1408)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:677)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:612)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:529)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:491)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:905)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.lang.Thread.run(Thread.java:748)
}
java.lang.Exception: io.grpc.StatusRuntimeException: INTERNAL: http2 exception
    at org.hyperledger.fabric.sdk.Channel.sendProposalToPeers(Channel.java:4179)
    at org.hyperledger.fabric.sdk.Channel.getConfigBlock(Channel.java:854)
    at org.hyperledger.fabric.sdk.Channel.parseConfigBlock(Channel.java:1820)
    at org.hyperledger.fabric.sdk.Channel.loadCACertificates(Channel.java:1657)
    at org.hyperledger.fabric.sdk.Channel.initialize(Channel.java:1103)

grpc://x.x.x.x:7051 访问失败 服务器地址为阿里云服务 根据网上提供的方法都说是grpc通信错误,添加相应的依赖, 然后并没用。 实在搞不懂是怎么弄了 哪位大神指导一下。 Fabric环境为1.0的版本

遇到了同样的问题,在CSDN看到了,希望阿里云团队能够给出正确、标准的答案~请查看

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