err.sh

$ node app.js 
Error: CONNECTION ERROR: Couldn't connect to node http://localhost:8545.
    at Object.InvalidConnection (/Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:15632:16)
    at HttpProvider.sendAsync (/Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:94093:21)
    at RequestManager.sendAsync (/Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:88113:19)
    at Object.send (/Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:14667:42)
    at /Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:5610:10
    at new Promise (<anonymous>)
    at new F (/Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:36169:28)
    at /Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:5592:12
    at BlockchainAPI.<anonymous> (/Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:291082:72)
    at step (/Users/shawn/Projects/Blockchain/Sandbox/dharma/node_modules/@dharmaprotocol/dharma.js/dist/dharma.umd.js:290919:23)
Example app listening on port 3000!