<p>Shinyproxy 2.4.1 kann DT-Tabellen nicht laden: Ajax-Fehler</p>

Erstellt am 30. Okt. 2020  ·  9Kommentare  ·  Quelle: openanalytics/shinyproxy

Hallo,

Ich führe einige Apps in einem Schwarm dockerisierten Shinyproxy aus und habe versucht, Shinyproxy von 2.3.1 auf 2.4.1 zu aktualisieren

Apps funktionieren gut, mit Ausnahme von DT-Tabellen. Sie lösen einen Ajax-Fehler aus, der in Shinyproxy 2.3.1 nicht erscheint:
screenshot-2020-10-30_10-44-27

Die Chrome-Konsole sagt Folgendes:

screenshot-2020-10-30_10-28-14

Hier ist ein Beispiel für eine einfache App, die das Problem auslösen kann, zumindest in meiner Konfiguration:

library(shiny)
library(DT)
# ui
  ui <- shiny::fluidPage(
    DT::DTOutput('iris_table')
  )

  # server
  server <- function(input, output, session) {

    output$iris_table <- DT::renderDT({
      DT::datatable(iris)
    })
  }

  shiny::shinyApp(ui, server)

Und die (glaube ich) relevanten Zeilen in Shinyproxy-Protokollen:

2020-10-30T09:27:03.690039944Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="17">@fun2fun</strong>    | 2020-10-30 09:27:03.689 DEBUG 1 --- [  XNIO-1 I/O-10] io.undertow.request.io                   : Fixed length stream closed with with 1378 bytes remaining
2020-10-30T09:27:03.690292679Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="18">@fun2fun</strong>    | 2020-10-30 09:27:03.690 DEBUG 1 --- [  XNIO-1 I/O-10] i.u.client.http.HttpClientExchange       : request terminated for request to 2413b0413c55/10.0.1.133:3838 /session/3f66af1cdf5134d02403b8140f768758/dataobj/iris_table?w=&nonce=d59bacb470b9a656
2020-10-30T09:27:03.691633741Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="19">@fun2fun</strong>    | 2020-10-30 09:27:03.691 ERROR 1 --- [  XNIO-1 I/O-10] io.undertow.proxy                        : UT005028: Proxy request to /shinyproxy/proxy_endpoint/420b8d5a-b0fa-4f28-8575-d98b05ea7e46/session/3f66af1cdf5134d02403b8140f768758/dataobj/iris_table failed
2020-10-30T09:27:03.691664541Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="20">@fun2fun</strong>    | 
2020-10-30T09:27:03.691672937Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="21">@fun2fun</strong>    | io.undertow.server.TruncatedResponseException: null
2020-10-30T09:27:03.691679740Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="22">@fun2fun</strong>    |  at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:711) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691687091Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="23">@fun2fun</strong>    |  at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.terminateWrites(AbstractFixedLengthStreamSinkConduit.java:256) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691694144Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="24">@fun2fun</strong>    |  at org.xnio.conduits.ConduitStreamSinkChannel.shutdownWrites(ConduitStreamSinkChannel.java:178) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691701331Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="25">@fun2fun</strong>    |  at io.undertow.channels.DetachableStreamSinkChannel.shutdownWrites(DetachableStreamSinkChannel.java:79) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691708134Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="26">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$HTTPTrailerChannelListener.handleEvent(ProxyHandler.java:754) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691714960Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="27">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:646) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691721719Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="28">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691740601Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="29">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientExchange.invokeReadReadyCallback(HttpClientExchange.java:212) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691747781Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="30">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientConnection.initiateRequest(HttpClientConnection.java:414) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691754617Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="31">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientConnection.sendRequest(HttpClientConnection.java:347) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691761270Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="32">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction.run(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691767989Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="33">@fun2fun</strong>    |  at io.undertow.util.SameThreadExecutor.execute(SameThreadExecutor.java:35) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691776322Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="34">@fun2fun</strong>    |  at io.undertow.server.HttpServerExchange.dispatch(HttpServerExchange.java:821) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691783155Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="35">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:316) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691789864Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="36">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:290) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691796580Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="37">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool.connectionReady(ProxyConnectionPool.java:353) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691803303Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="38">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool.access$900(ProxyConnectionPool.java:61) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691810413Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="39">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:287) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691817082Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="40">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:274) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691823731Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="41">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider.handleConnected(HttpClientProvider.java:156) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691830427Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="42">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider.access$000(HttpClientProvider.java:51) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691837253Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="43">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:127) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691843892Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="44">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:124) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691850561Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="45">@fun2fun</strong>    |  at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) [xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691857163Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="46">@fun2fun</strong>    |  at org.xnio.nio.WorkerThread$ConnectHandle.handleReady(WorkerThread.java:333) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691864056Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="47">@fun2fun</strong>    |  at org.xnio.nio.WorkerThread.run(WorkerThread.java:591) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691870632Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="48">@fun2fun</strong>    | 
2020-10-30T09:27:03.692511847Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="49">@fun2fun</strong>    | 2020-10-30 09:27:03.692 DEBUG 1 --- [  XNIO-1 I/O-10] io.undertow.request.error-response       : Setting error code 503 for exchange HttpServerExchange{ POST /shinyproxy/proxy_endpoint/420b8d5a-b0fa-4f28-8575-d98b05ea7e46/session/3f66af1cdf5134d02403b8140f768758/dataobj/iris_table}
2020-10-30T09:27:03.692557512Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="50">@fun2fun</strong>    | 
2020-10-30T09:27:03.692566797Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="51">@fun2fun</strong>    | java.lang.RuntimeException: null
2020-10-30T09:27:03.692573600Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="52">@fun2fun</strong>    |  at io.undertow.server.HttpServerExchange.setStatusCode(HttpServerExchange.java:1416) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692580954Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="53">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler.handleFailure(ProxyHandler.java:668) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692587887Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="54">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$HTTPTrailerChannelListener.handleEvent(ProxyHandler.java:769) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692594773Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="55">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:646) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692601442Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="56">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692608095Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="57">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientExchange.invokeReadReadyCallback(HttpClientExchange.java:212) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692614734Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="58">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientConnection.initiateRequest(HttpClientConnection.java:414) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692621507Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="59">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientConnection.sendRequest(HttpClientConnection.java:347) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692628226Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="60">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction.run(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692638133Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="61">@fun2fun</strong>    |  at io.undertow.util.SameThreadExecutor.execute(SameThreadExecutor.java:35) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692644758Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="62">@fun2fun</strong>    |  at io.undertow.server.HttpServerExchange.dispatch(HttpServerExchange.java:821) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692651578Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="63">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:316) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692659901Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="64">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:290) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692666670Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="65">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool.connectionReady(ProxyConnectionPool.java:353) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692673560Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="66">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool.access$900(ProxyConnectionPool.java:61) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692680426Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="67">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:287) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692687095Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="68">@fun2fun</strong>    |  at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:274) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692699535Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="69">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider.handleConnected(HttpClientProvider.java:156) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692706401Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="70">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider.access$000(HttpClientProvider.java:51) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692713484Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="71">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:127) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692720127Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="72">@fun2fun</strong>    |  at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:124) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692726833Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="73">@fun2fun</strong>    |  at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) [xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.692733391Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="74">@fun2fun</strong>    |  at org.xnio.nio.WorkerThread$ConnectHandle.handleReady(WorkerThread.java:333) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.692740147Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9<strong i="75">@fun2fun</strong>    |  at org.xnio.nio.WorkerThread.run(WorkerThread.java:591) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
picture MalditoBarbudo

Hilfreichster Kommentar

Hallo @egde

Danke, dass du nochmal reingeschaut hast. Es gibt tatsächlich ein Problem mit der Kombination von openid und Datentabellen. Ich habe es geschafft, einen Bugfix bereitzustellen, der in einer nächsten Version veröffentlicht wird.

picture LEDfan am 1. Dez. 2020
👍2

Alle 9 Kommentare

Hallo

Ein ähnlicher Fehler wurde letzte Woche gemeldet. Die Ursache war, dass die Debug-Protokollierung aktiviert war, da einige Klassen zu viel protokollieren und daher die Anforderungen vom Proxy-Server nicht ordnungsgemäß verarbeitet werden können.
(Siehe https://github.com/openanalytics/shinyproxy/issues/140#issuecomment-717858983)
Sie sollten Ihre Konfiguration ändern in:

logging:
  level:
     root: DEBUG
     org:
        springframework:
           web:
              servlet:
                 DispatcherServlet: INFO

Oder deaktivieren Sie die Debug-Protokollebene vollständig.
Die Protokollebene für DispatcherServlet wird in der nächsten Version geändert, sodass diese Problemumgehung nicht mehr erforderlich ist.

Können Sie bitte berichten, ob dies das Problem für Sie behebt?

LEDfan picture LEDfan am 30. Okt. 2020

Hallo @LEDFan
Danke für die schnelle Antwort.
Sie hatten Recht, das Anwenden der geänderten Protokollkonfiguration löst das Problem. Entschuldigung, dass ich die vorherige Ausgabe nicht bemerkt habe.

MalditoBarbudo picture MalditoBarbudo am 30. Okt. 2020
👍1

Die vorgeschlagene Lösung durch Ändern der Protokolleinstellungen auf die oben genannten hat bei mir nicht funktioniert.

Ich habe dort folgende Fehlerprotokolle:

2020-11-18 09:03:30.626 ERROR 30540 --- [  XNIO-1 I/O-10] io.undertow.proxy                        : UT005028: Proxy request to /proxy_endpoint/9e4a846c-569a-47da-a5d7-aec3393b5126/session/84053972e6f1f406b832b9e94e783556/dataobj/universe_statistics failed

io.undertow.server.TruncatedResponseException: null
    at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:711) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.terminateWrites(AbstractFixedLengthStreamSinkConduit.java:256) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.ConduitStreamSinkChannel.shutdownWrites(ConduitStreamSinkChannel.java:178) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.channels.DetachableStreamSinkChannel.shutdownWrites(DetachableStreamSinkChannel.java:79) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$HTTPTrailerChannelListener.handleEvent(ProxyHandler.java:754) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:646) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:561) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientExchange.invokeReadReadyCallback(HttpClientExchange.java:212) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection.initiateRequest(HttpClientConnection.java:414) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection.sendRequest(HttpClientConnection.java:347) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction.run(ProxyHandler.java:561) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.util.SameThreadExecutor.execute(SameThreadExecutor.java:35) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.HttpServerExchange.dispatch(HttpServerExchange.java:821) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:316) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:290) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyConnectionPool.connectionReady(ProxyConnectionPool.java:353) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyConnectionPool.connect(ProxyConnectionPool.java:548) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.LoadBalancingProxyClient.getConnection(LoadBalancingProxyClient.java:316) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at eu.openanalytics.containerproxy.util.ProxyMappingManager$1.getConnection(ProxyMappingManager.java:88) ~[containerproxy-0.8.5.jar!/:0.8.5]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.run(ProxyHandler.java:310) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:612) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:479) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]

2020-11-18 09:03:30.626 ERROR 30540 --- [  XNIO-1 I/O-12] io.undertow.proxy                        : UT005028: Proxy request to /proxy_endpoint/9e4a846c-569a-47da-a5d7-aec3393b5126/session/84053972e6f1f406b832b9e94e783556/dataobj/csss_candidates_statistics failed

io.undertow.server.TruncatedResponseException: null
    at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:711) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.terminateWrites(AbstractFixedLengthStreamSinkConduit.java:256) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.ConduitStreamSinkChannel.shutdownWrites(ConduitStreamSinkChannel.java:178) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.channels.DetachableStreamSinkChannel.shutdownWrites(DetachableStreamSinkChannel.java:79) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$HTTPTrailerChannelListener.handleEvent(ProxyHandler.java:754) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:646) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:561) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientExchange.invokeReadReadyCallback(HttpClientExchange.java:212) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection.initiateRequest(HttpClientConnection.java:414) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection.sendRequest(HttpClientConnection.java:347) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction.run(ProxyHandler.java:561) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.util.SameThreadExecutor.execute(SameThreadExecutor.java:35) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.HttpServerExchange.dispatch(HttpServerExchange.java:821) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:316) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:290) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyConnectionPool.connectionReady(ProxyConnectionPool.java:353) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyConnectionPool.connect(ProxyConnectionPool.java:548) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.LoadBalancingProxyClient.getConnection(LoadBalancingProxyClient.java:316) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at eu.openanalytics.containerproxy.util.ProxyMappingManager$1.getConnection(ProxyMappingManager.java:88) ~[containerproxy-0.8.5.jar!/:0.8.5]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.run(ProxyHandler.java:310) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:612) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:479) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]

2020-11-18 09:03:30.645 ERROR 30540 --- [  XNIO-1 I/O-14] io.undertow.proxy                        : UT005028: Proxy request to /proxy_endpoint/9e4a846c-569a-47da-a5d7-aec3393b5126/session/84053972e6f1f406b832b9e94e783556/dataobj/flatTable_statistics failed

io.undertow.server.TruncatedResponseException: null
    at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:711) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.terminateWrites(AbstractFixedLengthStreamSinkConduit.java:256) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.ConduitStreamSinkChannel.shutdownWrites(ConduitStreamSinkChannel.java:178) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.channels.DetachableStreamSinkChannel.shutdownWrites(DetachableStreamSinkChannel.java:79) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$HTTPTrailerChannelListener.handleEvent(ProxyHandler.java:754) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:646) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:561) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientExchange.invokeReadReadyCallback(HttpClientExchange.java:212) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection.initiateRequest(HttpClientConnection.java:414) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection.sendRequest(HttpClientConnection.java:347) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction.run(ProxyHandler.java:561) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.util.SameThreadExecutor.execute(SameThreadExecutor.java:35) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.HttpServerExchange.dispatch(HttpServerExchange.java:821) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:316) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:290) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyConnectionPool.connectionReady(ProxyConnectionPool.java:353) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.ProxyConnectionPool.connect(ProxyConnectionPool.java:548) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.server.handlers.proxy.LoadBalancingProxyClient.getConnection(LoadBalancingProxyClient.java:316) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at eu.openanalytics.containerproxy.util.ProxyMappingManager$1.getConnection(ProxyMappingManager.java:88) ~[containerproxy-0.8.5.jar!/:0.8.5]
    at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.run(ProxyHandler.java:310) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:612) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:479) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]

2020-11-18 09:12:57.684 ERROR 30540 --- [  XNIO-1 I/O-10] io.undertow.proxy                        : UT005028: Proxy request to /proxy_endpoint/9e4a846c-569a-47da-a5d7-aec3393b5126/session/84053972e6f1f406b832b9e94e783556/dataobj/universe_statistics failed

java.nio.channels.ClosedChannelException: null
    at io.undertow.client.http.HttpClientConnection$5.handleEvent(HttpClientConnection.java:192) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection$5.handleEvent(HttpClientConnection.java:171) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.StreamConnection.invokeCloseListener(StreamConnection.java:80) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.Connection.writeClosed(Connection.java:117) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.AbstractNioStreamConnection.writeClosed(AbstractNioStreamConnection.java:47) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.terminateWrites(NioSocketConduit.java:182) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.truncateWrites(NioSocketConduit.java:198) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:701) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.AbstractSinkConduit.truncateWrites(AbstractSinkConduit.java:82) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.truncateWrites(AbstractFixedLengthStreamSinkConduit.java:277) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.ConduitStreamSinkChannel.close(ConduitStreamSinkChannel.java:186) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.IoUtils.safeClose(IoUtils.java:152) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.conduits.WriteReadyHandler$ChannelListenerHandler.forceTermination(WriteReadyHandler.java:57) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.forceTermination(NioSocketConduit.java:108) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:507) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]

2020-11-18 09:12:57.685 ERROR 30540 --- [  XNIO-1 I/O-12] io.undertow.proxy                        : UT005028: Proxy request to /proxy_endpoint/9e4a846c-569a-47da-a5d7-aec3393b5126/session/84053972e6f1f406b832b9e94e783556/dataobj/csss_candidates_statistics failed

java.nio.channels.ClosedChannelException: null
    at io.undertow.client.http.HttpClientConnection$5.handleEvent(HttpClientConnection.java:192) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection$5.handleEvent(HttpClientConnection.java:171) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.StreamConnection.invokeCloseListener(StreamConnection.java:80) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.Connection.writeClosed(Connection.java:117) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.AbstractNioStreamConnection.writeClosed(AbstractNioStreamConnection.java:47) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.terminateWrites(NioSocketConduit.java:182) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.truncateWrites(NioSocketConduit.java:198) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:701) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.AbstractSinkConduit.truncateWrites(AbstractSinkConduit.java:82) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.truncateWrites(AbstractFixedLengthStreamSinkConduit.java:277) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.ConduitStreamSinkChannel.close(ConduitStreamSinkChannel.java:186) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.IoUtils.safeClose(IoUtils.java:152) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.conduits.WriteReadyHandler$ChannelListenerHandler.forceTermination(WriteReadyHandler.java:57) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.forceTermination(NioSocketConduit.java:108) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:507) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]

2020-11-18 09:12:57.685 ERROR 30540 --- [  XNIO-1 I/O-14] io.undertow.proxy                        : UT005028: Proxy request to /proxy_endpoint/9e4a846c-569a-47da-a5d7-aec3393b5126/session/84053972e6f1f406b832b9e94e783556/dataobj/flatTable_statistics failed

java.nio.channels.ClosedChannelException: null
    at io.undertow.client.http.HttpClientConnection$5.handleEvent(HttpClientConnection.java:192) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at io.undertow.client.http.HttpClientConnection$5.handleEvent(HttpClientConnection.java:171) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.StreamConnection.invokeCloseListener(StreamConnection.java:80) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.Connection.writeClosed(Connection.java:117) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.AbstractNioStreamConnection.writeClosed(AbstractNioStreamConnection.java:47) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.terminateWrites(NioSocketConduit.java:182) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.truncateWrites(NioSocketConduit.java:198) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:701) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.AbstractSinkConduit.truncateWrites(AbstractSinkConduit.java:82) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.truncateWrites(AbstractFixedLengthStreamSinkConduit.java:277) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
    at org.xnio.conduits.ConduitStreamSinkChannel.close(ConduitStreamSinkChannel.java:186) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.IoUtils.safeClose(IoUtils.java:152) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.conduits.WriteReadyHandler$ChannelListenerHandler.forceTermination(WriteReadyHandler.java:57) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.NioSocketConduit.forceTermination(NioSocketConduit.java:108) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
    at org.xnio.nio.WorkerThread.run(WorkerThread.java:507) ~[xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
egde picture egde am 18. Nov. 2020

Hallo @egde , ich kann das Problem hier nicht reproduzieren, kannst du bitte die folgenden Informationen bereitstellen:

  • Wie führen Sie ShinyProxy aus (mit JAR, Docker, Kubernetes usw.)
  • welche Java-Version verwendest du?
  • Geben Sie Ihre application.yaml-Datei an (entfernen Sie vertrauliche Werte).
  • Verwenden Sie einen Load-Balancer oder einen Reverse-Proxy? welcher? bitte gib auch die config an
LEDfan picture LEDfan am 19. Nov. 2020

Hallo,
Das Ändern der Protokolleinstellung auf INFO oder WARN hilft mir auch nicht.
Mein Setup ist:

  • Containerisierter Shinyproxy;
  • Versuchte sowohl openjdk:8-jre als auch openjdk:11-jre in Dockerfile;
  • Kein Load Balancer;
  • NGINX als Reverse-Proxy.
    Bei Bedarf kann ich mein Fehlerprotokoll, die Datei application.yaml und die NGINX-Konfiguration hochladen.
mikiril picture mikiril am 23. Nov. 2020

Ich habe mir heute etwas Zeit genommen, um mir das anzusehen. Die DT-Tabellen funktionieren gut, wenn die Authentifizierung ausgeschaltet ist. Probleme beginnen mit
```
Authentifizierung: openid
````
Ich verwende hier Azure Active Directory.

egde picture egde am 30. Nov. 2020
👍2

Hallo @egde

Danke, dass du nochmal reingeschaut hast. Es gibt tatsächlich ein Problem mit der Kombination von openid und Datentabellen. Ich habe es geschafft, einen Bugfix bereitzustellen, der in einer nächsten Version veröffentlicht wird.

LEDfan picture LEDfan am 1. Dez. 2020
👍2

Hallo @LEDFan ,

Vielen Dank für die schnelle Behebung!
Darf ich fragen, wann die neue Version erscheinen soll?
Und wenn es einen Workaround gibt?

Noch einmal vielen Dank!

mikiril picture mikiril am 1. Dez. 2020

Dieses Problem ist jetzt in der gerade veröffentlichten Version 2.4.2 behoben.

Ich werde dieses Problem sperren, damit die Probleme für uns wartbar bleiben.
Natürlich zögern Sie wie immer nicht, ein neues Problem zu eröffnen, wenn Sie auf ein Problem stoßen!

LEDfan picture LEDfan am 17. Dez. 2020
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