Template render error

Template render error: (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/@frctl/mandelbrot/views/pages/components/detail.nunj)
  Template render error: (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/@frctl/mandelbrot/views/partials/pen/browser.nunj)
  Template render error: (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/@frctl/mandelbrot/views/partials/browser/browser.nunj)
  Template render error: (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/@frctl/mandelbrot/views/partials/browser/panel-context.nunj)
  TypeError: Cannot convert undefined or null to object
    at Object._prettifyError (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/lib.js:36:11)
    at /Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:561:19
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :44:11)
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :64:12)
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :150:12)
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :216:12)
    at /Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:569:11
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :20:11)
    at /Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:569:11
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :54:12)
    at /Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:569:11
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :75:12)
    at eval (eval at _compile (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/nunjucks/src/environment.js:631:18), :17:11)
    at tryCatcher (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/bluebird/js/release/promise.js:547:31)
    at Promise._settlePromise (/Applications/MAMP/htdocs/work/frontkom/karriereveiledning.no-styleguide/node_modules/bluebird/js/release/promise.js:604:18)