Re: Problems using Autoinstall Distro ("Please make sure your installation medium is available")

13 Jul 2021

      Hi List,

any advise on this one? I assume it's just some dumb minor mistake but so
far i have no clue where else to search :-/

BR
Heiner

Am Fr., 9. Juli 2021 um 14:45 Uhr schrieb Heiner Wulfhorst :
...
I just found out i get this mail everytime a system is trying to install
using such a distro:
The following exception occurred while executing this request:
null null
Date:7/9/21 1:25:48 PM CEST
Headers:
Request:
Local Name = null
Server Name = null
Requested Session Valid = false
Session = null
Protocol = http
Request Locale = en_US
Request Character Encoding = null
Attribute Names = rhnActiveLang,
User Information:
No User logged in.
Exception:
javax.servlet.ServletException: org.hibernate.NonUniqueResultException:
query did not return a unique result: 2
at
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:237)
at
com.redhat.rhn.frontend.struts.RhnRequestProcessor.process(RhnRequestProcessor.java:105)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
com.redhat.rhn.frontend.servlets.AuthFilter.doFilter(AuthFilter.java:98)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:142)
at
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:58)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
com.redhat.rhn.frontend.servlets.LocalizedEnvironmentFilter.doFilter(LocalizedEnvironmentFilter.java:70)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
com.redhat.rhn.frontend.servlets.EnvironmentFilter.doFilter(EnvironmentFilter.java:100)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
com.redhat.rhn.frontend.servlets.SessionFilter.doFilter(SessionFilter.java:55)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
com.redhat.rhn.frontend.servlets.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:97)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:432)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.hibernate.NonUniqueResultException: query did not return a
unique result: 2
at
org.hibernate.query.internal.AbstractProducedQuery.uniqueElement(AbstractProducedQuery.java:1577)
at
org.hibernate.query.internal.AbstractProducedQuery.uniqueResult(AbstractProducedQuery.java:1547)
at
com.redhat.rhn.domain.kickstart.KickstartFactory.lookupKickstartTreeByLabel(KickstartFactory.java:656)
at
com.redhat.rhn.frontend.action.common.DownloadFile.handleKickstartDownload(DownloadFile.java:290)
at
com.redhat.rhn.frontend.action.common.DownloadFile.execute(DownloadFile.java:135)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
... 47 more
Maybe that helps in finding out what is going on?
BR
Heiner
Am Fr., 9. Juli 2021 um 13:37 Uhr schrieb Heiner Wulfhorst 
...
:
...
Hi List,
i am trying to autoinstall SLES15 systems but my autoinstall distribution
seems to have problems.
After booting (PXE) i get a gray tui box on blue background saying " Please
make sure your installation medium is available".
The URL in "install" Kernel Parameter of the distro was generated
automatically, i did not change it. When i try to accessit with browser
i get an error message:
Internal Server Error
The server experienced a problem which prevented your request from being
filled out. It may not be possible to execute this action at this time.
Please help us correct this problem by contacting us with details of how
you received this message.
URLs of other Distros can be accessed w/o errors.
I deleted and re-created the Distro, rebuilt the
(staged/contentlifecycle) Repo, both without luck.
Any hint is welcome!
Thanks!
Heiner
PGP: C5160402C3F27014@keys.gnupg.net
http://keys.gnupg.net/pks/lookup?search=0xC5160402C3F27014&fingerprint=on&op=index