err1:invalid character '<' looking for beginning of value

[Hamzaahmed742]

Getting this error when ever we start relay cluster.

2018-10-14T10:11:07.048Z        info    market util,supported market:BAT-LRC
2018-10-14T10:11:07.048Z        info    market util,supported market:BAT-WETH
2018-10-14T10:11:07.048Z        info    market util,supported market:BAT-BAR
2018-10-14T10:11:07.048Z        info    market util,supported market:BNT-BAR
2018-10-14T10:11:07.048Z        info    market util,supported market:BNT-LRC
2018-10-14T10:11:07.048Z        info    market util,supported market:BNT-WETH
2018-10-14T10:11:07.048Z        debug   syncMarketCapFromAPI...
https://api.coinmarketcap.com/v1/ticker/?limit=0&convert=USD%!(EXTRA int=0, int=100)
2018-10-14T10:11:07.160Z      error   err1:invalid character '<' looking for beginning of value
github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/log.Errorf
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/log/log.go:63
github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap.(*CapProvider_CoinMarketCap).syncMarketCapFromAPI
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap/coinmarketcap_provider.go:336
github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap.(*CapProvider_CoinMarketCap).syncMarketCapFromRedis
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap/coinmarketcap_provider.go:377
github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap.NewMarketCapProvider
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap/coinmarketcap_provider.go:487
github.com/Loopring/relay-cluster/node.(*Node).registerMarketCap
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/node/node.go:234
github.com/Loopring/relay-cluster/node.NewNode
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/node/node.go:90
main.startNode
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/cmd/main.go:87
github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli%2ev1.HandleAction
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli.v1/app.go:490
github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli%2ev1.(*App).Run
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli.v1/app.go:264
main.main
/opt/loopring/go-src/src/github.com/Loopring/relay-cluster/cmd/main.go:52
runtime.main
        /usr/lib/go-1.9/src/runtime/proc.go:195
2018-10-14T10:11:07.160Z        fatal   can't sync marketcap with error:invalid character '<' looking for beginning of value
github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/log.Fatalf
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/log/log.go:75
github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap.NewMarketCapProvider
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/github.com/Loopring/relay-lib/marketcap/coinmarketcap_provider.go:488
github.com/Loopring/relay-cluster/node.(*Node).registerMarketCap
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/node/node.go:234
github.com/Loopring/relay-cluster/node.NewNode
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/node/node.go:90
main.startNode
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/cmd/main.go:87
github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli%2ev1.HandleAction
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli.v1/app.go:490
github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli%2ev1.(*App).Run
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/vendor/gopkg.in/urfave/cli.v1/app.go:264
main.main
        /opt/loopring/go-src/src/github.com/Loopring/relay-cluster/cmd/main.go:52
runtime.main
        /usr/lib/go-1.9/src/runtime/proc.go:195```

 As per configuration the miner runs at 8083 (rpc) and 8087(websocket) ports but not running. 
Running release `v1.5.0`