{"record":{"id":"41dbc3cf40b49936","repo":"hyperledger/fabric","slug":"the-required-parameter-tlsrootcertfile-is-empty","errorCode":null,"errorMessage":"the required parameter 'tlsRootCertFile' is empty. Rerun the command with --tlsRootCertFile flag","messagePattern":"the required parameter 'tlsRootCertFile' is empty\\. Rerun the command with --tlsRootCertFile flag","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/peer/snapshot/client.go","lineNumber":54,"sourceCode":"\t}\n\n\tsigner, err := common.GetDefaultSigner()\n\tif err != nil {\n\t\treturn nil, errors.WithMessage(err, \"failed to retrieve default signer\")\n\t}\n\n\treturn &client{\n\t\tsigner:         signer,\n\t\tsnapshotClient: snapshotClient,\n\t\twriter:         os.Stdout,\n\t}, nil\n}\n\nfunc validatePeerConnectionParameters() error {\n\tswitch viper.GetBool(\"peer.tls.enabled\") {\n\tcase true:\n\t\tif tlsRootCertFile == \"\" {\n\t\t\treturn errors.New(\"the required parameter 'tlsRootCertFile' is empty. Rerun the command with --tlsRootCertFile flag\")\n\t\t}\n\tcase false:\n\t\ttlsRootCertFile = \"\"\n\t}\n\n\treturn nil\n}\n","sourceCodeStart":36,"sourceCodeEnd":62,"githubUrl":"https://github.com/hyperledger/fabric/blob/2736b63f8fd5932511d56fe68b7039d15977f7f6/internal/peer/snapshot/client.go#L36-L62","documentation":"When peer TLS is enabled (peer.tls.enabled=true), the snapshot client must have the peer's TLS root CA certificate to build a mutually authenticated gRPC connection. validatePeerConnectionParameters throws this error when tlsRootCertFile is empty in that case, and silently clears it when TLS is disabled.","triggerScenarios":"Running any peer snapshot command against a TLS-enabled peer without --tlsRootCertFile; setting peer.tls.enabled=true in the local core.yaml while omitting the flag.","commonSituations":"Working against a TLS-enabled network after previously testing against a non-TLS one; forgetting the flag in CI pipelines; the peer's core.yaml changed to enable TLS but the command invocation was not updated.","solutions":["Rerun with --tlsRootCertFile pointing to the peer's CA cert (typically crypto-config/peerOrganizations/.../tls/ca.crt).","Ensure core.yaml's peer.tls.enabled matches the target peer's actual TLS configuration.","Verify the cert file exists and is readable before invoking the command."],"exampleFix":"// before\npeer snapshot submitrequest -c mychannel -b 1500\n// after\npeer snapshot submitrequest -c mychannel -b 1500 --tlsRootCertFile /path/to/peer/tls/ca.crt","handlingStrategy":"validation","validationCode":"if grep -q 'tls:.*enabled: *true' core.yaml && [ -z \"$TLS_CA\" ]; then\n  echo \"TLS enabled: --tlsRootCertFile is required\"; exit 1\nfi\npeer snapshot submitrequest -c \"$CHANNEL\" -b \"$BLOCK\" --tlsRootCertFile \"$TLS_CA\"","typeGuard":null,"tryCatchPattern":null,"preventionTips":["Match peer.tls.enabled in core.yaml to the target peer's actual TLS setting","Keep the peer TLS ca.crt path in an env var for all snapshot commands","Verify cert file existence before invoking"],"tags":["tls","snapshot","missing-flag","fabric"],"backgroundTag":"missing-required-flag","analyzedSha":"2736b63f8fd5932511d56fe68b7039d15977f7f6","analyzedAt":"2026-09-04T08:52:36.465Z","contentChangedAt":"2026-09-04T08:52:36.465Z","schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}