composer network install -c adminCard -a hyperledger-fabric-network.bna
网络安装命令因以下错误而失败：
Installing business network. This may take a minute...E1115 11:51:11.667324200 30359 ssl_transport_security.cc:599] Could not load any root certificate.
E1115 11:51:11.667359374 30359 ssl_transport_security.cc:1400] Cannot load server root certificates.
E1115 11:51:11.667373715 30359 security_connector.cc:1025] Handshaker factory creation failed with TSI_INVALID_ARGUMENT.
E1115 11:51:11.667384067 30359 secure_channel_create.cc:111] Failed to create secure subchannel for secure name 'ldn-zbc03a.4.secure.blockchain.ibm.com:20355'
E1115 11:51:11.667390697 30359 secure_channel_create.cc:142] Failed to create subchannel arguments during subchannel creation.
E1115 11:51:11.668097853 30359 ssl_transport_security.cc:599] Could not load any root certificate.
E1115 11:51:11.668109600 30359 ssl_transport_security.cc:1400] Cannot load server root certificates.
E1115 11:51:11.668118612 30359 security_connector.cc:1025] Handshaker factory creation failed with TSI_INVALID_ARGUMENT.
E1115 11:51:11.668123679 30359 secure_channel_create.cc:111] Failed to create secure subchannel for secure name 'ldn-zbc03a.4.secure.blockchain.ibm.com:20355'
E1115 11:51:11.668129626 30359 secure_channel_create.cc:142] Failed to create subchannel arguments during subchannel creation.
✖ Installing business network. This may take a minute...
Error: Error trying install business network. Error: No valid responses from any peers.
Response from attempted peer comms was an error: Error: Failed to connect before the deadline