Error « Glassfish « JSF Q&A

1. Error accessing a property from a sub class in JSF

While accessing a property from a sub class in JSF, it fails with the error below:

javax.el.PropertyNotFoundException: /grouptable/Create.xhtml @19,281 value="#{grouptableController.selected.grouptablePK.groupid}": Target Unreachable, 'null' returned null
at com.sun.faces.facelets.el.TagValueExpression.getType(
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(
at javax.faces.component.UIInput.getConvertedValue(
at javax.faces.component.UIInput.validate(
at javax.faces.component.UIInput.executeValidate(
at javax.faces.component.UIInput.processValidators(
at javax.faces.component.UIComponentBase.processValidators(
at ...

2. Occasional weird Glassfish errors, resolved by a restart?

I'm developing a web app using netbeans with GlassFishv3. Every once in a while when I add a new feature in my app, glassfish starts nagging with stupid errors, after a lot ...

3. Errors while deploying a JSF application on glassfish

I am getting the following errors while trying to run my jsf application on glassfish server through netbeans6.9. From Mozilla firefox:

HTTP Status 500 -

type: Exception report


description: The server encountered an internal error ...

4. Glassfish 3.1.1 error on redeploy

The redeployment does not work properly or is it just misconfiguration? I get the following error when I try to redeploy an application:

INFO: Unsanitized stacktrace from failed start...
com.sun.faces.config.ConfigurationException: java.util.concurrent.ExecutionException: com.sun.faces.config.ConfigurationException: Unable to ...

8. Error in my jsf project

10. JSF with Glassfish Error