CODEWITHSUNDEEP
hyperledger-fabricchannelhyperledger-fabric-sdk-go
SanDeep
SanDeep

Reputation: 88

Orderer and peer containers not starting.I am using hyperledger/fabric 2.0.0-alpha version

currently I am trying to run basic-network .after starting orderer its existing with following errors. 

panic: [channel ordererchannel] config requires unsupported channel capabilities: Channel capability V2_0 is required but not supported: Channel capability V2_0 is required but not supported ```
I am using hyperledger/fabric-orderer:2.0.0-alpha image

Upvotes: 0

Views: 188

Answers (2)

Narendranath Reddy
Narendranath Reddy

Reputation: 4133

  • Hey, All you have to do is make sure the bin folder which is present under the fabric-samples/bin which has configtxgen is latest and 2.0.0 alpha version

  • When you got checkout it just checks out the source code not the bin folder

  • When you clone fabric-samples it just downloaded the source code not the bin folder as it contains more than 50MB, so a curl command would have done for you

  • Please make sure that you have 2.0.0 alpha configtxgen bin file present and refer the same at channel capabilities

Upvotes: 1

R Thatcher
R Thatcher

Reputation: 5570

Are using a modified version of the script and generating your own genesis.block and channel.tx ?

I have had the same error as you when I generate my own config files, but if I use the pre-generated config files then the orderer starts OK.

So far, my conclusion is that there is a problem with configtxgen not with the fabric-orderer 2.0.0 alpha, but more investigation required.

Upvotes: 1

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