Hey Trez,
This appears to be a request for assistance with a specific technical
issue, while this forum is meant for more general higher-level discussion
of the platform, services, design patterns, etc. I suggest you post this
question to Stack Overflow <http://stackoverflow.com>, and also search
there, as there appears to be a wealth of questions about error messages
very similar to this one - this one
<http://stackoverflow.com/q/11012191/4270992> containing an identical
error. We monitor relevant tags on Stack Overflow and the forum is
generally very well-populated with helpful people.
Cheers,
Nick
Cloud Platform Community Support
On Sunday, December 11, 2016 at 1:40:13 PM UTC-5, Trez Ertzzer wrote:
>
> hello,
> in the logs on the google developper console, I can see this warning:
>
> <stderr>: log4j:WARN No appenders could be found for logger
> (javapns.notification.Payload).
>
>
> here is my appengine-web.xml
>
> <!-- Configure java.util.logging -->
>
> <system-properties>
>
> <property name="java.util.logging.config.file" value=
> "WEB-INF/logging.properties"/>
>
> <property name="log4j.configuration" value=
> "WEB-INF/classes/log4j.properties"/>
>
> </system-properties>
>
>
> logging.properties contains only this:
>
> .level = WARNING
>
>
>
> log4j.properties contains this:
>
> # Configure the console as our one appender
>
> log4j.rootLogger=debug
>
> log4j.appender.console=org.apache.log4j.ConsoleAppender
>
> log4j.appender.A1=org.apache.log4j.ConsoleAppender
>
> log4j.appender.A1.layout=org.apache.log4j.PatternLayout
>
> log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] -
> %m%n
>
>
> # tighten logging on the DataNucleus Categories
>
> log4j.category.DataNucleus.JDO=WARN, A1
>
> log4j.category.DataNucleus.Persistence=WARN, A1
>
> log4j.category.DataNucleus.Cache=WARN, A1
>
> log4j.category.DataNucleus.MetaData=WARN, A1
>
> log4j.category.DataNucleus.General=WARN, A1
>
> log4j.category.DataNucleus.Utility=WARN, A1
>
> log4j.category.DataNucleus.Transaction=WARN, A1
>
> log4j.category.DataNucleus.Datastore=WARN, A1
>
> log4j.category.DataNucleus.ClassLoading=WARN, A1
>
> log4j.category.DataNucleus.Plugin=WARN, A1
>
> log4j.category.DataNucleus.ValueGeneration=WARN, A1
>
> log4j.category.DataNucleus.Enhancer=WARN, A1
>
> log4j.category.DataNucleus.SchemaTool=WARN, A1
>
>
>
> I have read a lot of this but did not understand what to do in order to
> get rid of that "warning".... (because of it I can't see the ones that are
> actually important..)
>
> please note that the trace comes from "javapns" wich is a java library I
> use (but cannot modidy).
>
>
> thank you.
>
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