Ιούνιος 2013 - Δημοσιεύσεις

Fix: Java ServletException: IncompatibleClassChangeError
25 Ιουνίου 13 06:49 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

was getting an error like the following at your JavaEE Servlet (Portlets are also Servlets under the hood btw): javax.servlet.ServletException: javax.portlet.PortletException: java.lang.Throwable: java.lang.IncompatibleClassChangeError: : incorrect call to interface method   at first I thought the issue was with:   <bean:message class=”someCSSstyleClass” key="someMsgKey"/>   and used instead:   <span class="someCSSstyleClass"><bean:message key="someMsgKey"/></span>   in case the “class” […]

Δημοσίευση στην κατηγορία: Posts, Class, Errors, Fix, IDE, JSP, Portal, Servlet, JavaEE, NetBeans, Portlet

Gotcha: var x = x() in Javascript gives “Object Expected” error
14 Ιουνίου 13 12:27 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

At ClipFlair Studio (a Silverlight app), I had some time ago implemented a confirmation warning upon user trying to close the webpage (when it was running inside the web browser), which then had stopped functioning. It seems at some refactoring I had added code like the following: var activityView = activityView(); and it was failing […]

Δημοσίευση στην κατηγορία: Posts, Silverlight, Scripts, ClipFlair, Gotcha, Warning, Javascript, BeforeUnload, RegisterScriptableObject, HtmlBridge, Confirmation, Events, Closing