[Bug] Openhab-Cloud Docker-Container throws error after Login

[darkblackside]

Docker-Container throws error for website:

Error: /opt/openhabcloud/views/index.ejs:2
    1| <% section = 'index' %>
 >> 2| <%- include header.ejs %>
    3|       <% if (!user) { %>
    4| 
    5| <section id="content">

/opt/openhabcloud/views/header.ejs:154
    152|                         <li class="openhab-offline">
    153|                             <!-- <a data-toggle="tooltip" data-placement="left" title data-original-title="Last seen on xxx">openHAB <%= openhabstatus %></a> -->
 >> 154|                             <a href="/events?source=openhab" title="Since <%= date_util(openhablastonline, timeZone).calendar()%>">Offline</a>
    155|                         </li>
    156|                         <% } %>
    157|                         <% } %>

Unknown Timezone: 'UTC'
    at Function.tzset (/data/node_modules/time/index.js:149:15)
    at Date.setTimezone (/data/node_modules/time/index.js:251:18)
    at to_local (/opt/openhabcloud/date_util.js:22:17)
    at to_moment (/opt/openhabcloud/date_util.js:35:30)
    at Object.module.exports [as date_util] (/opt/openhabcloud/date_util.js:39:12)
    at eval (eval at compile (/data/node_modules/ejs/lib/ejs.js:549:12), <anonymous>:84:26)
    at eval (eval at compile (/data/node_modules/ejs/lib/ejs.js:549:12), <anonymous>:146:10)
    at returnedFn (/data/node_modules/ejs/lib/ejs.js:580:17)
    at tryHandleCache (/data/node_modules/ejs/lib/ejs.js:223:34)
    at View.exports.renderFile [as engine] (/data/node_modules/ejs/lib/ejs.js:437:10)
    at View.render (/data/node_modules/express/lib/view.js:128:8)
    at tryRender (/data/node_modules/express/lib/application.js:640:10)
    at Function.render (/data/node_modules/express/lib/application.js:592:3)
    at ServerResponse.render (/data/node_modules/express/lib/response.js:971:7)
    at exports.index (/opt/openhabcloud/routes/homepage.js:8:7)
    at Layer.handle [as handle_request] (/data/node_modules/express/lib/router/layer.js:95:5)
    at next (/data/node_modules/express/lib/router/route.js:137:13)
    at Route.dispatch (/data/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/data/node_modules/express/lib/router/layer.js:95:5)
    at /data/node_modules/express/lib/router/index.js:281:22
    at Function.process_params (/data/node_modules/express/lib/router/index.js:335:12)
    at next (/data/node_modules/express/lib/router/index.js:275:10)

This error is displayed after login/registration on the website. Some people solve this error by not using alpine-linux, which the openhabcloud-app-Container is based on. Maybe alpine-linux doesn't allow accessing the timezones of the system by tzset-function.

Also I tried to create my own docker-container by dockerfile of this repository, but this doesn't seem to work. The sourcecode of the openhab-cloud is missing there. Is the dockerfile the sourcecode of the container in the dockerhub?

Is this docker-thing working for anyone?

[victoryNap]

Any update on this issue? I'm running into it as well.

[darkblackside]

You've to set up all your docker containers manually. Finally I made it working, but not with this offical files. These have to be updated!

[victoryNap]

@darkblackside Could you commit your files to a branch?

[darkblackside]

Hey,

yes I can do that for you. But beware, these files are not in use anymore and I don't know if these are the final files or if I forgot to commit some of them.

https://github.com/darkblackside/Openhab-Cloud-Config

I'm currently working on a better solution, especially for the newly published local commands for Google Home. If I write a good solution for that, I'll publish it. Stay tuned :)

[mapled]

I have the same issue. It appears randomly. Sometimes different browsers have different results at the same time. Maybe it is a client issue?
My app log from the container says

app         | 2020-03-11T22:25:00.304Z - error:  uncaughtException: Unknown Timezone: 'UTC' date=Wed Mar 11 2020 23:25:00 GMT+0100 (UTC), pid=1, uid=100, gid=65533, cwd=/opt/openhabcloud, execPath=/usr/bin/node, version=v7.10.1, argv=[/usr/bin/node, /opt/openhabcloud/app.js], rss=98177024, heapTotal=70438912, heapUsed=62031952, external=18209973, loadavg=[0.1201171875, 0.09423828125, 0.02880859375], uptime=43934, trace=[column=15, file=/data/node_modules/time/index.js, function=Function.tzset, line=149, method=tzset, native=false, column=15, file=/data/node_modules/time/index.js, function=Date.mktime, line=518, method=mktime, native=false, column=21, file=/data/node_modules/time/index.js, function=Date.setSeconds, line=378, method=setSeconds, native=false, column=32, file=/data/node_modules/cron/lib/cron.js, function=CronTime.sendAt, line=73, method=sendAt, native=false, column=30, file=/data/node_modules/cron/lib/cron.js, function=CronTime.getTimeout, line=85, method=getTimeout, native=false, column=33, file=/data/node_modules/cron/lib/cron.js, function=CronJob.start, line=341, method=start, native=false, column=35, file=/data/node_modules/cron/lib/cron.js, function=Timeout.callbackWrapper [as _onTimeout], line=373, method=callbackWrapper [as _onTimeout], native=false, column=14, file=timers.js, function=ontimeout, line=386, method=null, native=false, column=5, file=timers.js, function=tryOnTimeout, line=250, method=null, native=false, column=5, file=timers.js, function=Timer.listOnTimeout, line=214, method=listOnTimeout, native=false], stack=[Error: Unknown Timezone: 'UTC',     at Function.tzset (/data/node_modules/time/index.js:149:15),     at Date.mktime (/data/node_modules/time/index.js:518:15),     at Date.setSeconds (/data/node_modules/time/index.js:378:21),     at CronTime.sendAt (/data/node_modules/cron/lib/cron.js:73:32),     at CronTime.getTimeout (/data/node_modules/cron/lib/cron.js:85:30),     at CronJob.start (/data/node_modules/cron/lib/cron.js:341:33),     at Timeout.callbackWrapper [as _onTimeout] (/data/node_modules/cron/lib/cron.js:373:35),     at ontimeout (timers.js:386:14),     at tryOnTimeout (timers.js:250:5),     at Timer.listOnTimeout (timers.js:214:5)]
app         | 2020-03-11T22:25:00.310Z - error:  tzname=[UTC, ], timezone=0, daylight=0

Output from browser:

Error: /opt/openhabcloud/views/index.ejs:2
    1| <% section = 'index' %>
 >> 2| <%- include header.ejs %>
    3|       <% if (!user) { %>
    4| 
    5| <section id="content">

/opt/openhabcloud/views/header.ejs:149
    147|                         <% if (openhabstatus == 'online') { %>
    148|                         <li class="openhab-online">
 >> 149|                             <a href="/events?source=openhab" title="Since <%= date_util(openhablastonline, timeZone).calendar()%>">Online</a>
    150|                         </li>
    151|                         <% } else { %>
    152|                         <li class="openhab-offline">

Unknown Timezone: 'UTC'
    at Function.tzset (/data/node_modules/time/index.js:149:15)
    at Date.setTimezone (/data/node_modules/time/index.js:251:18)
    at to_local (/opt/openhabcloud/date_util.js:22:17)
    at to_moment (/opt/openhabcloud/date_util.js:35:30)
    at Object.module.exports [as date_util] (/opt/openhabcloud/date_util.js:39:12)
    at eval (eval at compile (/data/node_modules/ejs/lib/ejs.js:549:12), <anonymous>:75:26)
    at eval (eval at compile (/data/node_modules/ejs/lib/ejs.js:549:12), <anonymous>:146:10)
    at returnedFn (/data/node_modules/ejs/lib/ejs.js:580:17)
    at tryHandleCache (/data/node_modules/ejs/lib/ejs.js:223:34)
    at View.exports.renderFile [as engine] (/data/node_modules/ejs/lib/ejs.js:437:10)
    at View.render (/data/node_modules/express/lib/view.js:128:8)
    at tryRender (/data/node_modules/express/lib/application.js:640:10)
    at Function.render (/data/node_modules/express/lib/application.js:592:3)
    at ServerResponse.render (/data/node_modules/express/lib/response.js:971:7)
    at exports.index (/opt/openhabcloud/routes/homepage.js:8:7)
    at Layer.handle [as handle_request] (/data/node_modules/express/lib/router/layer.js:95:5)
    at next (/data/node_modules/express/lib/router/route.js:137:13)
    at Route.dispatch (/data/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/data/node_modules/express/lib/router/layer.js:95:5)
    at /data/node_modules/express/lib/router/index.js:281:22
    at Function.process_params (/data/node_modules/express/lib/router/index.js:335:12)
    at next (/data/node_modules/express/lib/router/index.js:275:10)

This only happens, when I am logged in. After deleting the cookie, I can see the login page again without any problems.
Any ideas how to solve this?
Thank you