Github user sjcorbett commented on the issue:
https://github.com/apache/brooklyn-client/pull/42
On the current master:
```
$ ./target/bin/br login http://ldsn3e
Get http://ldsn3e/v1/server/version: dial tcp: lookup ldsn3e on
66.28.0.45:53: no such host
```
With the changes in this PR:
```
$ ./target/bin/br login http://ldsn3e
Enter Username: sdsada
Enter Password:
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x10 pc=0x647b1]
goroutine 1 [running]:
panic(0x4134c0, 0xc820012120)
/usr/local/Cellar/go/1.6/libexec/src/runtime/panic.go:464 +0x3e6
github.com/apache/brooklyn-client/cli/net.(*Network).SendRequestGetStatusCode(0xc820010600,
0xc8200e2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/net/net.go:124
+0x1e1
github.com/apache/brooklyn-client/cli/api/version.Version(0xc820010600,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/api/version/version.go:31
+0xb4
github.com/apache/brooklyn-client/cli/commands.(*Login).Run(0xc8200133f0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/commands/login.go:125
+0xfa8
github.com/apache/brooklyn-client/cli/command_runner.ConcreteRunner.RunCmdByName(0x7bdd60,
0xc820013410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/command_runner/runner.go:49
+0xe7
github.com/apache/brooklyn-client/cli/command_runner.(*ConcreteRunner).RunCmdByName(0xc820016540,
0x49bb98, 0x5, 0xc8200828c0, 0x0, 0x0)
<autogenerated>:1 +0xe0
github.com/apache/brooklyn-client/cli/app.getCommand.func1(0xc8200828c0)
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/app/app.go:82
+0x57
github.com/apache/brooklyn-client/cli/vendor/github.com/urfave/cli.Command.Run(0x49bb98,
0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8200b4fe0, 0x1e, 0x0, ...)
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/vendor/github.com/urfave/cli/command.go:174
+0x1399
github.com/apache/brooklyn-client/cli/vendor/github.com/urfave/cli.(*App).Run(0xc8200823c0,
0xc82000b6b0, 0x3, 0x3, 0x0, 0x0)
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/vendor/github.com/urfave/cli/app.go:187
+0x112b
main.main()
/Users/sam/code/brooklyn.io/brooklyn/brooklyn-client/cli/target/src/github.com/apache/brooklyn-client/cli/br/brooklyn.go:62
+0x915
```
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