# Sending file over mqtt using mqttClient-for-Legato **URL:** \ **Category:** Uncategorized\ **Created:** [December 3, 2020, 6:16pm UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773 "2020-12-03T18:16:21Z")\ **Posts on this page:** 20\ **Page:** 2
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 10:21am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/21 "2023-10-17T10:21:49Z")
which one cannot be built? ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 10:24am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/22 "2023-10-17T10:24:26Z")
> **[GitHub - nhonchu/mqttClient-for-Legato: mqttClient application for Legato...](https://github.com/nhonchu/mqttClient-for-Legato)** > > mqttClient application for Legato framework. Contribute to nhonchu/mqttClient-for-Legato development by creating an account on GitHub. this ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 10:26am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/23 "2023-10-17T10:26:22Z")
what is the problem with datahub? what is the problem in leaf? ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 10:27am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/24 "2023-10-17T10:27:46Z")
it require data hub api ,those are interconnected ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 10:29am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/25 "2023-10-17T10:29:03Z")
what is the problem with data hub api?? Which application has problem to build in leaf environment? mqttCLI? ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 11:09am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/26 "2023-10-17T11:09:14Z")
> **[GitHub - nhonchu/mqttClient-for-Legato: mqttClient application for Legato...](https://github.com/nhonchu/mqttClient-for-Legato)** > > mqttClient application for Legato framework. Contribute to nhonchu/mqttClient-for-Legato development by creating an account on GitHub. this is can’t build in leaf ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 11:12am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/27 "2023-10-17T11:12:23Z")
there are serveral application inside Which application has problem to build in leaf environment? mqttCLI? ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 11:15am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/28 "2023-10-17T11:15:14Z")
mqttCLI I want use if i want use that means it need mqttClientApi i installed that but it is not running ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 11:27am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/29 "2023-10-17T11:27:50Z")
what do you mean mqttClientApi is not running? what is the problem with data hub api on the following app?? > > > //github.com/legatoproject/legato-af/tree/master/apps/sample/mqtt ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 11:35am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/30 "2023-10-17T11:35:48Z")
> > > //github.com/legatoproject/legato-af/tree/19.10-release/apps/sample/mqtt i tried for this itis not working ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 11:39am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/31 "2023-10-17T11:39:09Z")
Why? Did you start debugging? ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 11:44am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/32 "2023-10-17T11:44:29Z")
in that bindings: { testPublisher.testPublisher.mqtt → mqttClient.mqtt testPublisher.testPublisher.le\_info → modemService.le\_info [testPublisher.testPublisher.io](http://testPublisher.testPublisher.io) → [dataHub.io](http://dataHub.io) testPublisher.testPublisher.query → dataHub.query testPublisher.testPublisher.admin → dataHub.admin } here what about dataHub.query,dataHub.admin ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 11:47am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/33 "2023-10-17T11:47:11Z")
and in mqttsubcriber.adef bindings: { testSubscriber.testSubscriber.mqtt → mqttClient.mqtt testSubscriber.testSubscriber.le\_info → modemService.le\_info } where should i grt mqttClient.mqtt and hoe can i set it ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 11:50am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/34 "2023-10-17T11:50:52Z")
How about this? > > > //github.com/legatoproject/legato-af/tree/19.02-release/apps/sample/mqtt ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 11:53am UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/35 "2023-10-17T11:53:07Z")
i wiil try and get back to you ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 12:13pm UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/36 "2023-10-17T12:13:01Z")
(lsh:wp76stable) nayan@nayan:~/myworkspace/legato-af$ mksys -t wp76xx apps/sample/mqtt/mqttSample.sdef \*\* ERROR: /home/nayan/myworkspace/leaf-data/wp76stable/mangOH-yellow-wp76xx-legato/apps/sample/mqtt/mqttPublisher.adef:23:4: error: Binding to non-existent server app ‘dataHub’. i have not mentioned any datahub but it is showing like this ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 12:15pm UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/37 "2023-10-17T12:15:29Z")
There is not such binding … > ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 12:17pm UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/38 "2023-10-17T12:17:55Z")
yes i know but i don’t know why it is comming like that sandboxed: true start: manual executables: { testPublisher = (testPublisher) } processes: { run: { (testPublisher) } ``` faultAction: restart ``` } bindings: { testPublisher.testPublisher.mqtt → mqttClient.mqtt testPublisher.testPublisher.le\_info → modemService.le\_info } ---
**Author:** ![nayanhn](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@nayanhn](https://mangoh.discourse.group/u/nayanhn)\ **Post date:** [October 17, 2023, 12:30pm UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/39 "2023-10-17T12:30:01Z")
what shall i do sir,is there any otherway ---
**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\ **Post date:** [October 17, 2023, 12:54pm UTC](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773/40 "2023-10-17T12:54:45Z")
No idea, probably you are compiling the wrong project [Previous page](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773.md?page=1) [Next page](https://mangoh.discourse.group/t/sending-file-over-mqtt-using-mqttclient-for-legato/5773.md?page=3)