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Posted to users@wicket.apache.org by jayeshps <ja...@gmail.com> on 2014/10/31 12:51:04 UTC
Error in java.lang.String during Internationalisation of a wicket
project
I am getting a no session error while trying to display some details from the
database. I have pasted the error log below
Root cause:
org.hibernate.LazyInitializationException: could not initialize proxy - no
Session
at
org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:165)
at
org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:286)
at
org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:185)
at de.myproject.MyClass_$$_jvstb50_11.toString(MyClass_$$_jvstb50_11.java)
at java.lang.String.valueOf(String.java:2981)
at java.lang.StringBuilder.append(StringBuilder.java:131)
at
org.apache.wicket.core.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1151)
at
org.apache.wicket.core.util.lang.PropertyResolver$ObjectAndGetSetter.getValue(PropertyResolver.java:652)
at
org.apache.wicket.core.util.lang.PropertyResolver.getValue(PropertyResolver.java:103)
at
org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:86)
at org.apache.wicket.Component.getDefaultModelObject(Component.java:1590)
at
org.apache.wicket.Component.getDefaultModelObjectAsString(Component.java:1618)
at
org.apache.wicket.markup.html.basic.Label.onComponentTagBody(Label.java:131)
at
org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:71)
Any suggestions would be much appreciated. When I try to print the same
details using JasperReports the pdf file seems to be rendered perfect. But
only the display part on the browser gives this error.
In MyClass, I use a String value that is stored as an Integer in the
database and I retrieve it using i18n.
Thanks and Regards,
Jayesh Sarswat
--
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Re: Error in java.lang.String during Internationalisation of a wicket project
Posted by Francois Meillet <fr...@gmail.com>.
When the toString() method of your class de.myproject.MyClass is called,
you get a LazyInitializationException.
This is from Hibernate
To get the LazyInitializationException's full explanation, see
https://developer.jboss.org/wiki/LazyInitializationExceptionOvercome?_sscc=t
http://blog.gmorales.net/2012/03/how-to-solve-orghibernatelazyinitializa.html
http://stackoverflow.com/questions/10760320/lazyinitializationexception-encountered-when-using-load-instead-of-get-with-hibe
François
François Meillet
Formation Wicket - Développement Wicket
Le 31 oct. 2014 à 12:51, jayeshps <ja...@gmail.com> a écrit :
> I am getting a no session error while trying to display some details from the
> database. I have pasted the error log below
>
> Root cause:
>
> org.hibernate.LazyInitializationException: could not initialize proxy - no
> Session
> at
> org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:165)
> at
> org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:286)
> at
> org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:185)
> at de.myproject.MyClass_$$_jvstb50_11.toString(MyClass_$$_jvstb50_11.java)
> at java.lang.String.valueOf(String.java:2981)
> at java.lang.StringBuilder.append(StringBuilder.java:131)
> at
> org.apache.wicket.core.util.lang.PropertyResolver$MethodGetAndSet.getValue(PropertyResolver.java:1151)
> at
> org.apache.wicket.core.util.lang.PropertyResolver$ObjectAndGetSetter.getValue(PropertyResolver.java:652)
> at
> org.apache.wicket.core.util.lang.PropertyResolver.getValue(PropertyResolver.java:103)
> at
> org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:86)
> at org.apache.wicket.Component.getDefaultModelObject(Component.java:1590)
> at
> org.apache.wicket.Component.getDefaultModelObjectAsString(Component.java:1618)
> at
> org.apache.wicket.markup.html.basic.Label.onComponentTagBody(Label.java:131)
> at
> org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:71)
>
> Any suggestions would be much appreciated. When I try to print the same
> details using JasperReports the pdf file seems to be rendered perfect. But
> only the display part on the browser gives this error.
>
> In MyClass, I use a String value that is stored as an Integer in the
> database and I retrieve it using i18n.
>
> Thanks and Regards,
> Jayesh Sarswat
>
> --
> View this message in context: http://apache-wicket.1842946.n4.nabble.com/Error-in-java-lang-String-during-Internationalisation-of-a-wicket-project-tp4668192.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>