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From "Philippe Alexis" <philippe.ale...@gmail.com>
Subject Re: java.util.MissingResourceException: org.apache.openjpa.persistence.PersistenceProductDerivation:java.io.IOException
Date Wed, 02 May 2007 14:30:43 GMT
On 5/2/07, Marc Prud'hommeaux <mprudhom@apache.org> wrote:
>
>
> It might be that the JDK 1.5 beta you were using doesn't support XML
> Schema (which is used by the JPA XML format)...
>

Yes, the JDK 1.5 beta2 was certainly missing some feature that is required
by OpenJPA.
I was getting a ClassNotFoundException with that. Update 11 fixed that on
both machines.

However, though I won't be trying all that hard to figure it out, the
MissingResourceException
is on the Win2K machine, where it is still occurring. I guess the hint about
a possible security
setting being a showstopper can come in handy some other time for my not
being driven nuts
trying to do something everybody else gets right, out of the box :)

J-Philippe.


On May 2, 2007, at 10:42 AM, Philippe Alexis wrote:
>
> > On 5/2/07, Patrick Linskey <plinskey@gmail.com> wrote:
> >>
> >> Could you run ant with the '-e' option to get full stack traces?
> >>
> >> Also, my guess would be that you've got some sort of security policy
> >> prohibiting OpenJPA from reading resources.
> >>
> >> -Patrick
> >
> >
> > Thanks. Ant's -e option didn't yield a more verbose stack trace,
> > but the
> > hint about security policy
> > prompted me to try on an XP machine instead. After updating from
> > jdk1.5.0_beta2 to update 11
> > the download works out of the box; not sure what's wrong with Java
> > on my
> > Win2K installation.
> >
> > J-Philippe.
> >
> >
> > On 5/1/07, Philippe Alexis <philippe.alexis@gmail.com> wrote:
> >> > > Hello Everyone,
> >> > >
> >> > > Here's what I'm getting when I follow the 5min quick start guide
> >> strictly,
> >> > > under both Eclipse 3.1.1 and 3.2,
> >> > > and under Ant on Cygwin, using jdk1.5.0_11-b03:
> >> > >
> >> > >
> >> =====================================================================
> >> ============
> >> > >
> >> > > Buildfile: D:\Programming\Java\openjpa-
> >> > > project-0.9.7-incubating\examples\hellojpa\build.xml
> >> > > compile:
> >> > > run:
> >> > >      [java] java.lang.reflect.InvocationTargetException
> >> > >      [java] at sun.reflect.NativeMethodAccessorImpl.invoke0
> >> (Native
> >> Method)
> >> > >      [java] at sun.reflect.NativeMethodAccessorImpl.invoke(
> >> > > NativeMethodAccessorImpl.java:39)
> >> > >      [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> >> > > DelegatingMethodAccessorImpl.java:25)
> >> > >      [java] at java.lang.reflect.Method.invoke(Method.java:585)
> >> > >      [java] at
> >> sun.instrument.InstrumentationImpl.loadClassAndCallPremain(
> >> > > InstrumentationImpl.java:141)
> >> > >      [java] Caused by: java.util.MissingResourceException:
> >> > >
> >> org.apache.openjpa.persistence.PersistenceProductDerivation:java.io.I
> >> OException:
> >> > > org.xml.sax.SAXNotRecognizedException: Property:
> >> > > http://java.sun.com/xml/jaxp/properties/schemaLanguage
> >> > >      [java] at
> >> org.apache.openjpa.lib.conf.ProductDerivations.reportErrors
> >> > > (ProductDerivations.java:326)
> >> > >      [java] at
> >> org.apache.openjpa.lib.conf.ProductDerivations.load(
> >> > > ProductDerivations.java:316)
> >> > >      [java] at
> >> org.apache.openjpa.lib.conf.ProductDerivations.loadDefaults
> >> > > (ProductDerivations.java:283)
> >> > >      [java] at
> >> > > org.apache.openjpa.lib.conf.Configurations.populateConfiguration(
> >> > > Configurations.java:298)
> >> > >      [java] FATAL ERROR in native method: processing of -
> >> javaagent
> >> failed
> >> > >      [java] at
> >> org.apache.openjpa.enhance.PCEnhancerAgent.premain(
> >> > > PCEnhancerAgent.java:49)
> >> > >      [java] ... 5 more
> >> > >      [java] Exception in thread "main"
> >> > >
> >> > > BUILD FAILED
> >> > > D:\Programming\Java\openjpa-
> >> > > project-0.9.7-incubating\examples\build.xml:67: Java returned: 1
> >> > >
> >> > > Total time: 1 second
> >> > >
> >> > >
> >> =====================================================================
> >> ============
> >> >
> >> >
> >> > I'm not sure what I'm doing wrong. I'm still stuck in the
> >> starting block
> >> > here. It's probably related to some missing
> >> > XML file, I'd guess.. but the default download is self-contained
> >> with
> >> > everything required for the quickie included, isn't it?
> >> >
> >> > J-Philippe.
> >> >
> >>
> >>
> >> --
> >> Patrick Linskey
> >> 202 669 5907
> >>
>
>

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