Ember build error

When running ember build --environment=production everything seems to compile just fine. Putting the files inside dist/ on my server goes fine as well, but when I click a link on my page I get the following error: vendor-ef159bc….js:11 Error while processing route: account Unexpected token < in JSON at position 0 SyntaxError: Unexpected token < in JSON at position 0 at Object.parse (native) at ae.parseJSON (http://localhost:8000/assets/vendor-ef159bc608efff575c24c5e13c2d1218.js:3:12644) at W (http://localhost:8000/assets/vendor-ef159bc608efff575c24c5e13c2d1218.js:1:15665) at n (http://localhost:8000/assets/vendor-ef159bc608efff575c24c5e13c2d1218.js:3:13996) at XMLHttpRequest.<anonymous> (http://localhost:8000/assets/vendor-ef159bc608efff575c24c5e13c2d1218.js:3:20168).