Error: position is not valid at CourseApi

[s2tenacity]

This error message is flooding my signalk once a second making it nearly impossible to watch the data I want to see (signalk-to-nmea2000) which I have filtered out.

Dec 11 15:16:20 Error: Error: position is not valid at CourseApi. (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:687:27) at Generator.next () at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:8:71 at new Promise () at __awaiter (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:4:12) at CourseApi.setDestination (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:643:16) at CourseApi. (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:179:43) at Generator.next () at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:8:71 at new Promise () at __awaiter (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:4:12) at CourseApi.parseStreamValue (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:172:16) at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:152:34 at Array.forEach () at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:148:35 at Array.forEach ()
Dec 11 15:16:21 Error: Error: position is not valid at CourseApi. (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:687:27) at Generator.next () at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:8:71 at new Promise () at __awaiter (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:4:12) at CourseApi.setDestination (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:643:16) at CourseApi. (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:179:43) at Generator.next () at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:8:71 at new Promise () at __awaiter (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:4:12) at CourseApi.parseStreamValue (/usr/lib/node_modules/signalk-server/lib/api/course/index.js:172:16) at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:152:34 at Array.forEach () at /usr/lib/node_modules/signalk-server/lib/api/course/index.js:148:35 at Array.forEach ()

Can somebody please tell me how to fix whatever it is complaining about (or at least hide it)? It seems inconsistent when it happens and I have not figured out what triggers it to start or stop showing.

[panaaj]

A fix was created for invalid course.nextPoint.position values received via NMEA.

#1840

[s2tenacity]

Thanks for that info. It seems that when you have navigation running on a B&G chartplotter and then cancel the route, the nmea data stream produces invalid data.

If I restart a route the issue is cleared. I believe power cycling the chartplotter clears the invalid data stream as well. This is the data that confuses CourseApi.