Add error handling to dns-resolver example
Add error handling to dns-resolver example

ympons/react,sachintaware/react,cesarmarinhorj/react,krageon/react,nemurici/react,cesarmarinhorj/react,naroga/react,cystbear/react,krageon/react,FireWalkerX/react,reactphp/react,ericariyanto/react,dagopoot/react,nemurici/react,dagopoot/react,ympons/react,sachintaware/react,FireWalkerX/react,cystbear/react,naroga/react,ericariyanto/react