Tapestry3 Frequently Asked Questions

Online about tapestry less information, even if there is a small amount of information, but also tapestry5 version of the information about Tapestry3 less.

Encounter some problems go a lot of detours, so put a few common problems summed up. If you also encounter, hope can help everyone.

1. The applicationservlet corresponding servletname of the project must be the same as the application file name of the project, which is the core servlet configured in the Web. Xml. Otherwise, the project will not read the contents of the application configuration file. I have not solved this problem for half a day. The components configured in application, page did not take effect, because my applicationservlet Servlet-name did not match the application file name.

2. Unable to set property listener of Component home/$Form Fromstaticbinding[listeners.submits].

Cause: listener= "listeners.submits" should be listener= "ognl: Listeners.submits"

3.Unableto resolve expression ' listeners.submits ' for [email protected][Home].

The method of submitting the form is not irequestcycle Enter the parameter

4. Unable to update expression ' Targetinfo ' for [e-mail protected][home] to AAA.

Not configured in the page specification file: <property-specificationname= "Targetinfo" "type=" java.lang.String "/>

5.tapestry HTML Template form submission is different, if written: action= "Listeners.submits" is not used listener= "..." Submission will not respond

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Tapestry3 Frequently Asked Questions