title: Issue in starting up Hyperledger Explorer
body: <p>I have created a multipeer network.
  I have created 3 orgs <code>StancOrg</code> , <code>StancOrgA</code> ,<code>StancOrgB</code>.Here's the configtx.yaml file.</p>
  
  <pre><code>       Organizations:
          - &amp;StancOrg
             Name: StancOrgMSP
             ID: StancOrgMSP
             MSPDir: crypto-config/peerOrganizations/peerStanc.com/msp
             AnchorPeers:
                - Host: HOSTA.peerStanc.com
                  Port: 7051
  
         - &amp;StancOrgA
              Name: StancOrgAMSP
              ID: StancOrgAMSP
              MSPDir: crypto-config/peerOrganizations/peerStancA.com/msp
              AnchorPeers:
                 - Host: HOSTA.peerStancA.com
                   Port: 7051
  
         - &amp;StancOrgB
              Name: StancOrgBMSP
              ID: StancOrgBMSP
              MSPDir: crypto-config/peerOrganizations/peerStancB.com/msp
              AnchorPeers:
                  - Host: HOSTA.peerStancB.com
                    Port: 7051
  
         - &amp;OrdererOrg
               Name: StancOrderer
               ID: StancOrdererMSP
               MSPDir: crypto-config/ordererOrganizations/StancOrdr.com/msp
  
      Capabilities:
          Global: &amp;ChannelCapabilities
              V1_1: true
          Orderer: &amp;OrdererCapabilities
              V1_1: true
         Application: &amp;ApplicationCapabilities
              V1_2: true
  
     Application: &amp;ApplicationDefaults
         Organizations:
  
     Orderer: &amp;OrdererDefaults
          OrdererType: solo
          Addresses:
               - StancOrderer.StancOrdr.com:7050
          BatchTimeout: 0.1s
          BatchSize:
              MaxMessageCount: 10
              AbsoluteMaxBytes: 99 MB
              PreferredMaxBytes: 512 KB
         Kafka:
             Brokers:
              - 127.0.0.1:9092
             Organizations:
  
     Profiles:
  
  </code></pre>
  
  <p>I have created a <code>masterchannel</code> on my network.</p>
  
  <p>I am trying to setup Hyperledger Explorer for the created fabric network.
  I have also updated the config.json based on the created fabric network.</p>
  
  <pre><code>{
    "network-configs": {
      "network-1": {
        "version": "1.0",
        "clients": {
          "client-1": {
            "tlsEnable": false,
            "organization": "StancOrgMSP",
            "channel": "masterchannel",
            "credentialStore": {
              "path": "./tmp/credentialStore_Org1/credential",
              "cryptoStore": {
                "path": "./tmp/credentialStore_Org1/crypto"
              }
            }
          }
        },
        "channels": {
          "masterchannel": {
            "peers": {
              "HOSTA.peerStanc.com": {}
            },
            "connection": {
              "timeout": {
                "peer": {
                  "endorser": "6000",
                  "eventHub": "6000",
                  "eventReg": "6000"
                }
              }
            }
          }
        },
        "organizations": {
          "StancOrgMSP": {
            "mspid": "StancOrgMSP",
            "fullpath": false,
            "adminPrivateKey": {
              "path": "~/Documents/Application/fabric-multipeer/crypto-config/peerOrganizations/peerStanc.com/users/Admin@peerStanc.com/msp/keystore"
            },
            "signedCert": {
              "path": "~/Documents/Application/fabric-multipeer/crypto-config/peerOrganizations/peerStanc.com/users/Admin@peerStanc.com/msp/signcerts"
            }
          },
          "StancOrgAMSP": {
            "mspid": "StancOrgAMSP",
            "adminPrivateKey": {
              "path": "~/Documents/Application/fabric-multipeer/crypto-config/peerOrganizations/peerStancA.com/users/Admin@peerStanc.com/msp/keystore"
            }
          },
          "StancOrgBMSP": {
            "mspid": "StancOrgBMSP",
            "adminPrivateKey": {
              "path": "~/Documents/Application/fabric-multipeer/crypto-config/peerOrganizations/peerStancB.com/users/Admin@peerStanc.com/msp/keystore"
            }
          },
          "StancOrdererMSP": {
            "mspid": "StancOrdererMSP",
            "adminPrivateKey": {
              "path": "~/Documents/Application/fabric-multipeer/crypto-config/ordererOrganizations/StancOrdr.com/users/Admin@StancOrdr.com/msp/keystore"
            }
          }
        },
        "peers": {
          "HOSTA.peerStanc.com": {
            "tlsCACerts": {
              "path": "~/Documents/Application/fabric-multipeer/crypto-config/peerOrganizations/peerStanc.com/peers/HOSTA.peerStanc.com/tls/ca.crt"
            },
            "url": "grpc://localhost:7051",
            "eventUrl": "grpc://localhost:7053",
            "grpcOptions": {
              "ssl-target-name-override": "HOSTA.peerStanc.com"
            }
          },
          "HOSTA.peerStancA.com": {
            "url": "grpc://localhost:8051"
          },
          "HOSTA.peerStancB.com": {
            "url": "grpc://localhost:9051"
          }
        },
        "orderers": {
          "StancOrderer.StancOrdr.com": {
            "url": "grpc://localhost:7050"
          }
        }
      },
      "network-2": {}
    },
    "configtxgenToolPath": "~/Documents/Application/bin",
    "license": "Apache-2.0"
  }
  </code></pre>
  
  <p>I got the successful build.But it fails to start the explorer application.</p>
  
  <p>I got the follwing error.</p>
  
  <pre><code>postgres://hppoc:password@127.0.0.1:5432/fabricexplorer
  
  **************************************************************************************
  Error : Failed to connect client peer, please check the configuration and peer status
  Info :  Explorer will continue working with only DB data
  **************************************************************************************
  
  (node:10952) DeprecationWarning: grpc.load: Use the @grpc/proto-loader module with grpc.loadPackageDefinition instead
  &lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt; Explorer Error &gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;
  Error :  [ 'Default client peer is down and no channel details available database' ]
  Received kill signal, shutting down gracefully
  Closed out connections
  
  </code></pre>
  
  <p>I have provided tls as false and updated grpc. And also the network is up on specified ports.</p>
  
  <p>Help is appreciated.</p>