classcastexception

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ClassCastException caused by bug in Just In Time?

Given this piece of code : public static void writeFile(File file,List buffer)throws IOException{ File fic = new File(file.getCanonicalPath());[详细]

2022-12-22 11:26 分类：问答
Getting class cast exception where both classes are exactly the same

I am doing a JBoss SEAM project and when I view a form I get this error. java.lang.ClassCastException:[详细]

2022-12-22 05:56 分类：问答
Keeping ORM with stored procedures

I am developing a Python web app using sqlalchemy to communicate with mysql database. So far I have mostly been using sqlalchemy\'s ORM layer to speak with the database. The greatest benefit to me of[详细]

2022-12-21 00:00 分类：问答
How to disable a drop down list with CSS, so it appears grayed out?

I have an ASP.NET application with a drop down list. How to di开发者_JAVA技巧sable a drop down list with CSS, so it appears grayed out? Is it possible to do this with only CSS ?I used pointer-events:[详细]

2022-12-20 18:15 分类：问答
ClassCastException when call local ejb3 from different classloader on Websphere 7

I have two ears, ear1 contains an ejb project and client, containing the interfaces (local). Ear2 contains a war that needs to call the ejb3 service. When I call the ejb service I am getting a classca[详细]

2022-12-19 13:10 分类：问答
Share interface classes using the same classloader on J2EE/Weblogic 10, without using the system classpath

I have a \"framework\" running on a Weblogic 10.0 (or 10.3) appserver, where the framework consists of multiple enterprise apps, each responsible for a different resource adapter. A client application[详细]

2022-12-18 02:25 分类：问答
Eclipse ClassCastException when trying to expand XML layout for Android

I am new to java, eclipse, and android development, so I may be missing something simple although I have checked basic stuff like spelling several times.[详细]

2022-12-16 10:01 分类：问答
java swing- escape key event causes classCastException in look and feel

My application processes patient records. In the main frame user can open several internal frames. Each internal frame contains a tabbed pane and each tab created by the user contains a form where he[详细]

2022-12-16 04:27 分类：问答
ClassCastException trying to cast retrieved JPA object to concrete class

I am not certain what I am doing wrong, but I have a class that has a class within it, so when I save the Skill class the user class also gets created, so when I do the join and I want to pull everyth[详细]

2022-12-14 16:21 分类：问答
Servlet Exception + Class Cast Exception + Glassfish + Netbeans + JPA Entities + Vaadin

I get this error: StandardWrapperValve[Vaadin Servlet]: PWC1406: Servlet.service() for servlet Vaadin Servlet threw exception[详细]

2022-12-13 12:50 分类：问答