Posted comments (5)

Posted by Thanksforyourcontent at May 4, 2019 23:42:02 CEST

many thanks for your IOTA related input and also for your very helpful and high quality content in general. I also appreciate all your videos!

However, concerning this tutorial, I have followed all mentioned steps and everything works fine until I am running mam_sensor.js in step 8. I think this could have maybe something to do with the node? I get the following Error in the console:

failed to attach message:
Error: Invalid Response: Error: getaddrinfo ENOTFOUND
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:56:26)
at Object.invalidResponse (<myfilephath>\dht11-arduino-uno-master\node_modules\iota.lib.js\lib\errors\requestErrors.js:5:12)
at makeRequest.prepareResult (<myfilephath>\dht11-arduino-uno-master\node_modules\iota.lib.js\lib\utils\makeRequest.js:285:24)
at exports.XMLHttpRequest.request.onreadystatechange (<myfilephath> \dht11-arduino-uno-master\node_modules\iota.lib.js\lib\utils\makeRequest.js:71:25)
at exports.XMLHttpRequest.dispatchEvent (<myfilephath>\dht11-arduino-uno-master\node_modules\xmlhttprequest\lib\XMLHttpRequest.js:591:25)
at setState (<myfilephath>\dht11-arduino-uno-master\node_modules\xmlhttprequest\lib\XMLHttpRequest.js:610:14)
at exports.XMLHttpRequest.handleError (<myfilephath>\dht11-arduino-uno-master\node_modules\xmlhttprequest\lib\XMLHttpRequest.js:532:5)
at ClientRequest.errorHandler (<myfilephath>\dht11-arduino-uno-master\node_modules\xmlhttprequest\lib\XMLHttpRequest.js:459:14)
at ClientRequest.emit (events.js:189:13)
at TLSSocket.socketErrorListener (_http_client.js:392:9)
at TLSSocket.emit (events.js:189:13)

Could you maybe provide a solution fot this? This would be great. I would appreciate any help.

Many thanks.

Kind regards
Posted by Thanksforyourcontent at May 4, 2019 23:49:45 CEST
Sorry, I forgot my contact email concerning my previous question about the error message at step 8 when using the mam_snesor.js script.

Email: [email protected]

Many thanks.
Posted by Luqman at August 9, 2019 16:48:01 CEST
the content and source code of this are now out of date. For example the url is now

Would appreciate if you could update article to latest.

Posted by Dirk at February 11, 2021 13:19:13 CET
meanwhile I think the URL has changed again to...
Would it be possible to update the example on Windows 10 platform.
Even when changing Serial Port name to e.g. 'COM3' I receive the following message...
Error: Cannot find module 'serialport'
Posted by Mary Rajeh at February 25, 2022 15:25:19 CET
i am getting Error: Cannot find module 'serialport'
i am using a windows 10 OS