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x509: ECDSA verification failure
error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Failed to deserialize creator identity, err The supplied identity is not valid, Verify() returned x509: certificate signed by unknown authority (possibly because of "x509: ECDSA verification failure" while trying to verify candidate authority certificate "ca.org1.example.com")
at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15
error: [Channel.js]: Failed Query block. Error: Error: Failed to deserialize creator identity, err The supplied identity is not valid, Verify() returned x509: certificate signed by unknown authority (possibly because of "x509: ECDSA verification failure" while trying to verify candidate authority certificate "ca.org1.example.com")
at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15
[2017-09-08 09:05:29.591] [ERROR] Query - Error: Failed to deserialize creator identity, err The supplied identity is not valid, Verify() returned x509: certificate signed by unknown authority (possibly because of "x509: ECDSA verification failure" while trying to verify candidate authority certificate "ca.org1.example.com")
at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15
[2017-09-08 09:05:29.591] [ERROR] blockscanner - TypeError: Cannot read property 'data' of undefined
at EventEmitter.
I am running the default settings with TLS disabled.
{ "host":"localhost", "port":"8080", "channelsList": ["mychannel"], "GOPATH":"../artifacts", "keyValueStore":"/tmp/fabric-client-kvs", "eventWaitTime":"30000", "enableTls":false, "users":[
You can try update the code.
Then the config.json modify a property “enableTls” and set it value is true and try again
We suggest you can get the code from this url
https://github.com/hyperledger/blockchain-explorer https://github.com/hyperledger/blockchain-explorer
Thank you !
在 2017年9月9日，07:47，yoyokeen [email protected] 写道：
the same error come out and how to fix it?
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Ok, I was able to run fabric-docker-compose-svt with TLS (this is not the default mode) enabled by manually changing start.sh to provide a -s option for ./network_setup.sh and setting environmental variable ENABLE_TLS=true.
Then did as you suggested but now I'm getting this error instead:
Please open Internet explorer to access ：http://localhost:8080/ [2017-09-09 11:46:26.646] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:26.649] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:26.658] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from chaincodes where channelname='mychannel' [2017-09-09 11:46:26.659] [DEBUG] mysqlservice - the getRowsBySQlCase select max(blocknum) as blocknum from blocks where channelname='mychannel' [2017-09-09 11:46:26.668] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from transaction where channelname='mychannel' [2017-09-09 11:46:26.669] [DEBUG] mysqlservice - the getRowsBySQlCase select max(blocknum) c from blocks where channelname='mychannel' E0909 11:46:26.718498588 94300 ssl_transport_security.c:921] Handshake failed with fatal error SSL_ERROR_SSL: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number. error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 error: [Client.js]: Failed Installed Chaincodes Query. Error: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.723] [ERROR] Query - Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.723] [DEBUG] blockscanner - Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 E0909 11:46:26.734817073 94300 ssl_transport_security.c:921] Handshake failed with fatal error SSL_ERROR_SSL: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number. error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 error: [Channel.js]: Failed Query channel info. Error: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.735] [ERROR] Query - Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.736] [DEBUG] Query - <<<<<<<<<< channel height >>>>>>>>> [2017-09-09 11:46:26.736] [ERROR] blockscanner - TypeError: Cannot read property 'low' of undefined at getChainInfo.then.response (/home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/app/query.js:242:32) [2017-09-09 11:46:27.651] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:27.652] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:27.652] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from chaincodes where channelname='mychannel'
{ "host":"localhost", "port":"8080", "channelsList": ["mychannel"], "GOPATH":"../artifacts", "keyValueStore":"/tmp/fabric-client-kvs", "eventWaitTime":"30000", "enableTls":false, "users”:[
You can try modify property “enableTls” to true , then try Reboot fabric-explorer again!
Thank you!
在 2017年9月10日，02:52，ercw [email protected] 写道：
Ok, I was able to run fabric-docker-compose-svt with TLS (this is not the default mode) enabled by manually changing start.sh to provide a -s option for ./network_setup.sh and setting environmental variable ENABLE_TLS=true.
Then did as you suggested but now I'm getting this error instead:
Please open Internet explorer to access ：http://localhost:8080/ [2017-09-09 11:46:26.646] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:26.649] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:26.658] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from chaincodes where channelname='mychannel' [2017-09-09 11:46:26.659] [DEBUG] mysqlservice - the getRowsBySQlCase select max(blocknum) as blocknum from blocks where channelname='mychannel' [2017-09-09 11:46:26.668] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from transaction where channelname='mychannel' [2017-09-09 11:46:26.669] [DEBUG] mysqlservice - the getRowsBySQlCase select max(blocknum) c from blocks where channelname='mychannel' E0909 11:46:26.718498588 94300 ssl_transport_security.c:921] Handshake failed with fatal error SSL_ERROR_SSL: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number. error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 error: [Client.js]: Failed Installed Chaincodes Query. Error: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.723] [ERROR] Query - Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.723] [DEBUG] blockscanner - Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 E0909 11:46:26.734817073 94300 ssl_transport_security.c:921] Handshake failed with fatal error SSL_ERROR_SSL: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number. error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 error: [Channel.js]: Failed Query channel info. Error: Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.735] [ERROR] Query - Error: Connect Failed at /home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-09-09 11:46:26.736] [DEBUG] Query - <<<<<<<<<< channel height >>>>>>>>> [2017-09-09 11:46:26.736] [ERROR] blockscanner - TypeError: Cannot read property 'low' of undefined at getChainInfo.then.response (/home/ercw/go/src/github.com/hyperledger/fabric/examples/fabric-docker-compose-svt/fabric-explorer/app/query.js:242:32) [2017-09-09 11:46:27.651] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:27.652] [DEBUG] metrics - [ 0, 0 ] [2017-09-09 11:46:27.652] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from chaincodes where channelname='mychannel'
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Hi Gurus,
Currently，I hit the following errors in using fabric-explorer to another sample, it is FabCar(fabric1.0 sample).Could you please help check what the cause is? thanks!
[2017-10-11 16:21:09.722] [DEBUG] metrics - [ 0, 0 ] [2017-10-11 16:21:09.723] [DEBUG] metrics - [ 0, 0 ] [2017-10-11 16:21:09.723] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from chaincodes where channelname='mychannel' [2017-10-11 16:21:09.724] [DEBUG] mysqlservice - the getRowsBySQlCase select count(1) c from transaction where channelname='mychannel' [2017-10-11 16:21:09.724] [DEBUG] mysqlservice - the getRowsBySQlCase select max(blocknum) c from blocks where channelname='mychannel' [2017-10-11 16:21:09.889] [ERROR] Helper - =============Peer=peer1 error: [client-utils.js]: sendPeersProposal - Promise is rejected: Error: Failed to deserialize creator identity, err The supplied identity is not valid, Verify() returned x509: certificate signed by unknown authority (possibly because of "x509: ECDSA verification failure" while trying to verify candidate authority certificate "ca.org1.example.com") at /root/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 error: [Client.js]: Failed Installed Chaincodes Query. Error: Error: Failed to deserialize creator identity, err The supplied identity is not valid, Verify() returned x509: certificate signed by unknown authority (possibly because of "x509: ECDSA verification failure" while trying to verify candidate authority certificate "ca.org1.example.com") at /root/fabric-explorer/node_modules/grpc/src/node/src/client.js:554:15 [2017-10-11 16:21:09.897] [ERROR] Query - Error: Failed to deserialize creator identity, err The supplied identity is not valid, Verify() returned x509: certificate signed by unknown authority (possibly because of "x509: ECDSA verification failure" while trying to verify candidate authority certificate "ca.org1.example.com") at /root/fabric-explorer/no ...
The config of network-config.json is as below: { "network-config": { "orderer": [{ "url": "grpc://127.0.0.1:7050", "server-hostname": "orderer0.example.com" } ], "org1": { "name": "peerOrg1", "mspid": "Org1MSP", "ca": "http://127.0.0.1:7054", "peer1": { "requests": "grpc://127.0.0.1:7051", "events": "grpc://127.0.0.1:7053", "server-hostname": "peer0.org1.example.com" }, "admin": { "key": "/artifacts/crypto-config/peerOrganizations/org1.example.com/users/[email protected]/msp/keystore", "cert": "/artifacts/crypto-config/peerOrganizations/org1.example.com/users/[email protected]/msp/signcerts" } } } }
And the config.json is as below: { "host":"localhost", "port":"8080", "channelsList": ["mychannel"], "GOPATH":"../artifacts", "keyValueStore":"/tmp/fabric-client-kvs2", "eventWaitTime":"30000", "enableTls":false, "users":[ { "username":"admin", "secret":"adminpw" } ], "mysql":{ "host":"127.0.0.1", "database":"fabricexplorer", "port":"3306", "username":"root", "passwd":"" } }
try migrating your code to fabric samples v1.0.2 ..it was a bug in v1.0.. and run the code again...it would work..and do put tls to false in network config.
Same error with 1.0.5 also.. it works in somtimes.. and then when I regenerate the certs, i get the same errors again.
Ok so I ran into this same problem and it cost me a couple of hours to figure out, for me this was caused by running generate.sh again to regenerate my artifacts, including the certificates. There is a setting in the docker-compose.yml for the ca.example.com service. It's called FABRIC_CA_SERVER_CA_KEYFILE and it must point to the newly generated certificate file name, since on regeneration the filename changed.
I have changed the FABRIC_CA_SERVER_CA_KEYFILE with the generated artifacts of ca but still got the same error
POST /api/v1/register 401 26 "Untrusted certificate: Failed to verify certificate: x509: certificate signed by unknown authority (possibly because of "x509: ECDSA verification failure" while trying to verify candidate authority certificate "ca.epo1.epo.com")"
Yeah I got the resolution There are 2 steps to resolve this : 1 Firstly update the FABRIC_CA_SERVER_CA_KEYFILE in docker-compose file with the key found in crypto-config/peerOrganizations/peer_name/ca/name_sk peer_name : for all peer organization you have defined in network name_sk : the key having extension _sk
2 Check your repository where you have put enrolled users certificate whether it contains certificates if yes then delete all certificates including admin certificates.Now try to enroll USERS
Another way this can happen is if the orderer container tries to start before the certificate authority container, you want to make sure that orderer.example.com has something like: depends_on: ca.example.com or in some other way ensure the orderer container starts after the CA
