Skip to site navigation (Press enter)

[CONF] Apache Tapestry > Specific Errors

confluence Sun, 15 Aug 2010 11:05:22 -0700

Specific Errors

Page added by Howard M. Lewis Ship

Why do I get a SAXParseException when I use an HTML entity, such as ` ` in my template?

Tapestry uses a standard SAX parser to read your templates. This means that your templates must be well formed: open and close tags must balance, attribute values must be quoted, and entities must be declared. The easiest way to accomplish this is to add a DOCTYPE to your the top of your template:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">


Part of the DOCTYPE is the declaration of entities such as &nbsp;.

Alternately, you can simply use the numeric version: &#160;  This is the exact same character and will render identically in the browser.

Why do I get the exception "No service implements the interface org.apache.tapestry5.internal.InternalComponentResources" when trying to use the BeanEditForm component?

This can occur when you choose the wrong package for your data object, the object edited by the BeanEditForm component. If you place it in the same package as your pages, Tapestry will treat it like a page, and perform a number of transformation on it, including adding a new constructor.

Only component classes should go in the Tapestry-controlled packages (pages, components, mixins and base under your application's root package). By convention, simple data objects should go in a data package, and Hibernate entities should go in an entities package.


—


  Footnotes
  
    
      Reference
      Notes

Change Notification Preferences

View Online