Proceeding with this very slowly as time allows!
When Mathoid is running I try to test it using:
curl -d 'q=E=mc^2' localhost:10044
as per the manual. Instead of the expected result I get:
{"status":500,"type":"internal_error","title":"TypeError","detail":"Cannot read property 'semantic' of undefined","method":"POST","uri":"/","success":false,"log":"Cannot read property 'semantic' of undefined","error":""}
My log shows:
{"name":"mathoid","hostname":"ns3299566.ip-5-135-154.eu","pid":1442,"level":50,"message":"500: internal_error","stack":"TypeError: Cannot read property 'semantic' of undefined\n at srePostProcessor (/usr/lib/node_modules/mathoid/lib/math.js:118:16)\n at BBPromise.then.then (/usr/lib/node_modules/mathoid/lib/math.js:299:20)\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._settlePromise0 (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/promise.js:614:10)\n at Promise._settlePromises (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/promise.js:693:18)\n at Async._drainQueue (/usr/lib/node_modules/mathoid/node_modules/bluebird/js/release/async.js:133:16)\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)","status":500,"type":"internal_error","detail":"Cannot read property 'semantic' of undefined","levelPath":"error/500","request_id":"06e8ae51-0c1c-11e8-a75a-adde2b46ba51","request":{"url":"/","headers":{"user-agent":"curl/7.47.0","content-length":"8","content-type":"application/x-www-form-urlencoded","x-request-id":"06e8ae51-0c1c-11e8-a75a-adde2b46ba51"},"method":"POST","params":{"0":"/"},"query":{},"remoteAddress":"127.0.0.1","remotePort":53513},"msg":"500: internal_error","time":"2018-02-07T15:31:55.216Z","v":0}
As previously, nodejs version is 8.9.4.
Any ideas?