@Tescophil 

Locally amd

1. Didnt work

2. Didnt work

3. Same behaviour in chrome and firefox

I doubt its any kind of caching issue anyway as the page throws up a specific error dialogue...

This is the console output for the session, loading the initial dashbard, switching to Traffic, then Clien view. The uncaught promise at the end of the log happens when the client view is selected.

Opening Web Socket... idbCache-06aa98195a.js line 9 > eval:1:60497
Web Socket Opened... idbCache-06aa98195a.js line 9 > eval:1:60497
>>> CONNECT
Csrf-Token:7bd67462b95f4378be73df14a40d1610
accept-version:1.1,1.0
heart-beat:10000,10000

� idbCache-06aa98195a.js line 9 > eval:1:60497
<<< CONNECTED
version:1.1
heart-beat:30000,0
user-name:aaf219b2ed29d0a921db05f3eb8652c4_iam-dbdd91623c5143dfb19b4987139a6c2d

� idbCache-06aa98195a.js line 9 > eval:1:60497
connected to server undefined idbCache-06aa98195a.js line 9 > eval:1:60497
check PONG every 30000ms idbCache-06aa98195a.js line 9 > eval:1:60497
>>> SUBSCRIBE
id:a53ba5b1-d135-26f9-affc-fe7a90f3ade1
destination:/topic/ws/aaf219b2ed29d0a921db05f3eb8652c4/status

� idbCache-06aa98195a.js line 9 > eval:1:60497
>>> SUBSCRIBE
id:bdcfa394-9135-26f9-affc-ff544741122e
destination:/topic/ws/aaf219b2ed29d0a921db05f3eb8652c4/sites/640f0ae0cec67124bf0f934a/status

� idbCache-06aa98195a.js line 9 > eval:1:60497
>>> SUBSCRIBE
id:121703f0-f135-26f9-affc-ffd006d8f87d
destination:/user/queue/ws/aaf219b2ed29d0a921db05f3eb8652c4/sites/640f0ae0cec67124bf0f934a/status

� idbCache-06aa98195a.js line 9 > eval:1:60497
single-spa minified message #31: See (SOME URL THE FORUM CONTENT FILTER DOESNT LIKE) idbCache-06aa98195a.js line 9 > eval:1:12727
TypeError: can't access property "appWrapperGetter", r is undefined
    Ha https://sdn-controller:8043/js/idb/idbCache-06aa98195a.js line 9 > eval:1
    IE https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:1
    xl https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:1
    Ap https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:2
    wx https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:1
    update https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:1
    wx https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:1
    wi https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    kt https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    call https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    _ https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:9
    zd https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:9
    Us https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    or https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    wx https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:1
    Ap https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:2
    Mj https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:323
    setup https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:323
    wi https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    Qp https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    qp https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    re https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    j https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    m https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    W https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    run https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:9
    Z https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    re https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    j https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    m https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    W https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    run https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:9
    Z https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    re https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    j https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    m https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    vr https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    mount https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:13
    mount https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js:17
    k https://sdn-controller:8043/modules/static/index/index-DyTSbHtl.js:1
    mount https://sdn-controller:8043/modules/static/index/index-DyTSbHtl.js:1
    __TEMP_EVAL_FUNC__ https://sdn-controller:8043/js/idb/idbCache-06aa98195a.js line 9 > eval line 1 > eval:5
    createDeffer https://sdn-controller:8043/js/idb/idbCache-06aa98195a.js line 9 > eval line 1 > eval:6
idbCache-06aa98195a.js line 9 > eval:1:79867
TypeError: can't access property "appWrapperGetter", r is undefined
    Ha https://sdn-controller:8043/js/idb/idbCache-06aa98195a.js line 9 > eval:1
    H9 https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:66
    z9 https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:66
    K9 https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js:120
idbCache-06aa98195a.js line 9 > eval:1:79867
The resource at “https://sdn-controller:8043/modules/js/vue-CTrSN7r1.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/mapbox-DegZOtXJ.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/util-Dgds7Lww.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/g6-CenPc4WK.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/antd-CKrqwbM6.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/echarts-okrWQi4e.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/main-CHW4bFbf.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/utc--zwLJgm3.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/js/duration-BdDBQ_5J.js” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/assets/main-CIflbomR.css” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
The resource at “https://sdn-controller:8043/modules/assets/index-CTra-hQ9.css” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. sdn-controller:8043
This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use “<!DOCTYPE html>”. 10 blank
<<< PONG idbCache-06aa98195a.js line 9 > eval:1:60497
This site appears to use a scroll-linked positioning effect. This may not work well with asynchronous panning; see (SOME URL THAT THE FORUM CONTENT FILTER DOESNT LIKE) for further details and to join the discussion on related tools and features! sdn-controller:8043
Uncaught (in promise) -1 index-BwofPUsE.js:1:561
<<< MESSAGE
destination:/topic/ws/aaf219b2ed29d0a921db05f3eb8652c4/sites/640f0ae0cec67124bf0f934a/status
content-type:application/json
subscription:bdcfa394-9135-26f9-affc-ff544741122e
message-id:autixwff-103
content-length:113

{"type":"deviceList","omadacId":"aaf219b2ed29d0a921db05f3eb8652c4","siteId":"640f0ae0cec67124bf0f934a","data":[]}� idbCache-06aa98195a.js line 9 > eval:1:60497

  @Vincent-TP 

This installation guide your reference has 43 separate commands line commands, and includes phrases like "You can choose the version to install according to your needs", in which case there is no guarantee that what I  end up installing looks anything like the intended setup.

Its ridiculous, some commands use atp install, some dpkg with specific packages. This is basically out of date the moment you publish it and so has no supportable maintenance path.

Bottom line, you need to build a proper installer

With this kind of guide I'm more likely to break my installation than fix it.

I've been running software controller for over 5 years on a system that gets updated on a weekly basis, at some point you're update broke previously working functionality..., find the problem and fix it.