I'm currently getting the following error:
{"name":"mathoid","hostname":"ns3299566.ip-5-135-154.eu","pid":23337,"level":60,"err":{"message":"Cannot read property 'displayMessages' of undefined","name":"TypeError","stack":"TypeError: Cannot read property 'displayMessages' of undefined\n at Object.exports.config (/usr/lib/node_modules/mathoid/node_modules/mathoid-mathjax-node/lib/main.js:864:14)\n at initApp (/usr/lib/node_modules/mathoid/app.js:149:11)\n at module.exports (/usr/lib/node_modules/mathoid/app.js:254:12)\n at _requireModule.then (/usr/lib/node_modules/mathoid/node_modules/service-runner/lib/worker.js:165:80)\n at tryCatcher (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/util.js:16:23)\n at Promise._settlePromiseFromHandler (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/promise.js:512:31)\n at Promise._settlePromise (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/promise.js:569:18)\n at Promise._settlePromiseCtx (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/promise.js:606:10)\n at Async._drainQueue (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/async.js:138:12)\n at Async._drainQueues (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/async.js:143:10)\n at Immediate.Async.drainQueues (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/async.js:17:14)\n at runCallback (timers.js:789:20)\n at tryOnImmediate (timers.js:751:5)\n at processImmediate [as _immediateCallback] (timers.js:722:5)","levelPath":"fatal/service-runner/worker"},"msg":"Cannot read property 'displayMessages' of undefined","time":"2018-01-16T10:44:55.156Z","v":0}
Nodejs version is 8.9.4
Any idea?