In the majority of case, they aren't really warns/errors but only information message that don't be 
correctly categorized in sub-components we use.

derby schema error: it's a message return by derby to jpox(jdo) when jpox check the database 
existence before to create it.

BUILDDEFINITION.LATEST_BUILD_ID...: We can't specify the default value for schema compatibility with 
old continuum database (jpox message)

velocity error: not an error but velocity is sometimes too verbose

"There was no such logger": plexus debug message that we need to remove in plexus.

Emmanuel

Simon Kitching a écrit :
> Hi,
> 
> 
> I'm just starting to use Continuum, and decided to start with the current RC
> (20060414).
> There are a number of warning/error messages emitted by continuum that might
> be better handled.
> None of this appears to stop Continuum from working however. I'm reporting
> these as the RC
> vote is currently underway; not sure that any of this is worth holding back
> a release for though.
> Still, warn/errors on startup aren't a great introduction for new users..
> 
> -----
> On startup of a new installation, this appears:
> 
> <quote>
> jvm 1    | 2006-04-20 11:33:03,257 [WrapperSimpleAppMain] WARN  RDBMS
> 
>                - Error initialising derby schema : Schema 'SA' does not
> exist   
> jvm 1    | ERROR 42Y07: Schema 'SA' does not exist
> 
> jvm 1    |      at
> org.apache.derby.iapi.error.StandardException.newException(Un
> known Source)
> 
> </quote>
> 
> This only occurs when the database doesn't exist (eg on first startup). It
> might be
> nice to check for this, and avoid issuing this warning in this particular
> case.
> 
> ====================================
> On every startup this appears:
> <quote>
>   - Column BUILDDEFINITION.LATEST_BUILD_ID should not allow nulls b
> ut does. You can prevent nulls by specifying "allows-null" as "false" for
> the <f
> ield> in the MetaData
> 
> </quote>
> 
> Presumably this can be fixed by following the advice in the message...
> 
> <quote>
> e.execution.TaskQueueExecutor,build-project]
> 
> jvm 1    | 2006-04-20 11:47:50,751 [WrapperSimpleAppMain] ERROR
> VelocityComponen
> t              - ResourceManager.getResource() parse exception:
> org.apache.veloc
> ity.exception.ParseErrorException: Lexical error:
> org.apache.velocity.runtime.pa
> rser.TokenMgrError: Lexical error at line 121, column 17.  Encountered:
> <EOF> af
> ter : ""
> 
> </quote>
> 
> I've got no idea what this is about...
> 
> ====================================
> On shutdown lots of lines like this appear:
> <quote>
> jvm 2    | There was no such logger 'org.codehaus.plexus.ircbot.IrcBot'
> 26986262
> .
> 
> jvm 2    | There was no such logger
> 'org.apache.maven.continuum.configuration.Co
> nfigurationService' 26986262.
> 
> jvm 2    | There was no such logger
> 'org.apache.maven.continuum.execution.maven.
> m2.MavenBuilderHelper' 26986262.
> 
> </quote>
> 
> 
> Regards,
> 
> Simon
> 
> 
> 
> 
>