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    [3.5.0-rc.1] duet web control loosing connection

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    Beta Firmware
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    • muleundefined
      mule
      last edited by mule

      I just installed 3.5.0-rc.1 and duet web control is loosing its connection every 3 to 5 seconds. I tried it with Firefox and Chrome and it happens on both. Downgrading to 3.4.6 did solve the issue.
      I remember that this also had happended after I tried 3.5.0-Beta4 some time ago but sadly had no time for further investigation.

      After updating only the main- and toolboard firmware and letting DWC 3.4.6 untouched showed no resets.

      The browser console of chrome shows the following messages while DWC is loosing its connection:

      PollConnector.ts:265     GET http://192.168.178.160/rr_model?flags=d99fn 503 (Service Unavailable)
(anonymous) @ PollConnector.ts:265
request @ PollConnector.ts:168
updateLoop @ PollConnector.ts:521
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
PollConnector.ts:265     GET http://192.168.178.160/rr_model?flags=d99fn 503 (Service Unavailable)
(anonymous) @ PollConnector.ts:265
request @ PollConnector.ts:168
(anonymous) @ PollConnector.ts:217
Promise.then (async)
ce.onload @ PollConnector.ts:215
load (async)
(anonymous) @ PollConnector.ts:169
request @ PollConnector.ts:168
updateLoop @ PollConnector.ts:521
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
PollConnector.ts:265     GET http://192.168.178.160/rr_model?flags=d99fn 503 (Service Unavailable)
(anonymous) @ PollConnector.ts:265
request @ PollConnector.ts:168
(anonymous) @ PollConnector.ts:225
setTimeout (async)
ce.onload @ PollConnector.ts:224
load (async)
(anonymous) @ PollConnector.ts:169
request @ PollConnector.ts:168
(anonymous) @ PollConnector.ts:217
Promise.then (async)
ce.onload @ PollConnector.ts:215
load (async)
(anonymous) @ PollConnector.ts:169
request @ PollConnector.ts:168
updateLoop @ PollConnector.ts:521
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
index.ts:999 Error: Operation failed (Reason: Service Unavailable)
    at new ExtendableBuiltin (app.1a9e8c80.js:306:363023)
    at new NetworkError (errors.ts:24:3)
    at new OperationFailedError (errors.ts:50:3)
    at ce.onload (PollConnector.ts:231:14)
onConnectionError @ index.ts:999
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
reconnect @ PollConnector.ts:390
await in reconnect (async)
reconnect @ index.ts:218
await in reconnect (async)
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ index.ts:248
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
se.dispatch @ vuex.esm.js:779
onConnectionError @ index.ts:1013
wrappedActionHandler @ vuex.esm.js:851
dispatch @ vuex.esm.js:516
boundDispatch @ vuex.esm.js:406
onConnectionError @ BaseConnector.ts:184
doUpdate @ PollConnector.ts:783
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
await in updateLoop (async)
doUpdate @ PollConnector.ts:781
setTimeout (async)
scheduleUpdate @ PollConnector.ts:303
updateLoop @ PollConnector.ts:644
PollConnector.ts:265     GET http://192.168.178.160/rr_model?key=inputs&flags=d99vn 503 (Service Unavailable)```
      chrishammundefined 1 Reply Last reply Reply Quote 0
      • chrishammundefined
        chrishamm administrators @mule
        last edited by

        @mule How many DWC sessions/tabs do you have open when this happens?

        Duet software engineer

        muleundefined 1 Reply Last reply Reply Quote 0
        • muleundefined
          mule @chrishamm
          last edited by mule

          @chrishamm Only one session has been open

          chrishammundefined 1 Reply Last reply Reply Quote 0
          • chrishammundefined
            chrishamm administrators @mule
            last edited by

            @mule What board do you have?

            Duet software engineer

            muleundefined 1 Reply Last reply Reply Quote 0
            • muleundefined
              mule @chrishamm
              last edited by

              @chrishamm It is an 6HC

              Maybe it has something to do with the following:
              I am using the duet hardware on a BLV mgn printer with an arduino which polls (M409 K"job" and M409 F"d99f") the duet via serial port in order to get the hotend temperature, bed temperature and printer status to show them via neopixels. The polling frequence is set to 3 seconds. Using this since ages now.

              chrishammundefined 1 Reply Last reply Reply Quote 0
              • chrishammundefined
                chrishamm administrators @mule
                last edited by

                @mule Well, HTTP code 503 means that the Duet has no more output memory. Does the situation improve when you turn off the Arduino?

                Duet software engineer

                1 Reply Last reply Reply Quote 0
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