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I am following this tutorial, and trying to build the network. However, when I tried to run this command:./ byfn.sh -m up, but I got the following error: 

Error: failed to create deliver client: failed to load config for OrdererClient: unable to load orderer.tls.rootcert.file: open /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem: no such file or directory

Can anyone help me with that? Thanks very much! enter image description here

souki
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xueying.B
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  • It seems that you haven't generated the artifacts required to bring the network up. Run '**./byfn.sh -m generate**' before running '**./ byfn.sh -m up**'. – jignesh May 30 '18 at 14:40
  • Thanks! But in fact I have ran './byfn.sh -m generate' before running './ byfn.sh -m up'. And the output is as above. Do you know what might be wrong? – xueying.B May 30 '18 at 14:53
  • Can you check the directory and see if 'tlsca.example.com-cert.pem' is in correct location or the location it's expecting it to be? Make sure you have permission to write to that directory while generating artifacts. – jignesh May 30 '18 at 14:58
  • Oh yes, it seems there is no gopath directory in opt, and if I run 'sudo ./byfn.sh -m generate' before running './ byfn.sh -m up', there's an error saying 'Failed loading private key [321bfd7102662ad2ce78f00aafa2e59e4225dc7347f81313783a3b5a63506343]: [open /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/keystore/321bfd7102662ad2ce78f00aafa2e59e4225dc7347f81313783a3b5a63506343_sk: permission denied].' after running './ byfn.sh -m up'. – xueying.B May 30 '18 at 15:14
  • So is there any solution to such a situation? – xueying.B May 30 '18 at 15:15

3 Answers3

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I was facing the same issue as you are facing

Error: failed to create deliver client: failed to load config for OrdererClient: unable to load orderer.tls.rootcert.file: open /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem: no such file or directory

In my case I was entering my local path instead "/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto" this path. So I just copied my machine path from terminal and appended to the file path this resolved my issue.

Hope this will help in your case as well.

Ravindra
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I got past this point by correcting my GOPATH environment variable. I'm running on MacOS High Sierra (10.13.5) and following the tutorial led me to setting:

export GOPATH=$HOME/go

where my $HOME environment variable was set to be

/Users/<username>

My Go installation isn't located there. I corrected my GOPATH by running the following:

which go
export GOPATH=<which_go_output>

I copied the second line into my .bash_profile and removed the following line, which the tutorial also suggests:

export PATH=$PATH:$GOPATH/bin
ponytailPalm
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I too observed the same error. Finally came to know the I didn't generate the certs using ./byfn.sh generate or ../bin/cryptogen generate --config=./crypto-config.yaml

Please make sure above certs are generated in crypto-config directory in your local machine before you spinup the network.

rameshthoomu
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