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Problem to use find method on an abstract Class: AbstractMethodError is thrown

? Here is the same problem on the Original Guestbook project: I changed the original project in a way
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Problem with polish characters

Hello! I'm a student from Politechnika Rzeszowska University of Technology. I'm doing a project and i have a problem with  polish characters. When i'm coding .jsp file like this: <%@page contentType ... netBeans and Tomcat) My project is based on this tutorial. Do You know any solution to my problem
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problems using the explorer

we are currently evaluating objectDB. Environment OSX 10.9.2, JavaSE-1.7 Version: Kepler Service Release 2 Build id: 20140224-0627 ObjectDB 2.5.5 Maven project, objectDB relevant sections ... explorer, view at the table, close the connection again, we have these messages on starting the project
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Redeployment in GlassFish - Failed to open file

. Wating for your warm reply. I have attached a Netbeans project as an example to this post. WARNING ... to open file 'D:\Projects\JPAWebObjectDB-test\build\web\WEB-INF\db\guests.odb' at com.objectdb.o
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Removing an entity throws exception

Hi all, I'm testing ObjectDB for my project, but I have troubles with it. At this time I'm not able to remove customer entity, when it's read by a query (it's attached), it throws this exception ... , because when I tried to create new project as a test case for this bug, with new empty db it works
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Removing entity class

Hello, I am using evaluation version of ObjectDB for long term private project. Recently I hit the 10 entities limit and got exception: com.objectdb.o.UserException: Too many persistable types (>10) - exceeds evaluation limit Among the 10 entities in the project there are 2 entities I added long
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Should I be able to persist a JFrame (or gui components in general)?

: go to top level project properties (my case GUIFormExamples) and add libraries. Add Java EE 6 API ... /Persistence Here is are two hopefully telling sections of my new quick test project that just
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Specify location of persistence.xml

Is it possible to tell objectdb explicitly where the persistence.xml is located? The background is that I am testing different persistence solution for a project, and as other Providers use ... persistec enabled classes. Only solution I found so far is to build my project only with objectdb
Issue
1

StaticMetamodel throws NPE with Spring-Data in PathImpl.get()

it may help. attached a sample project with a working and a failing test case Currently ObjectDB ... demonstrated by your sample project). Support of the static metamodel classes should be added
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system exception occurred during an invocation on EJB GuestDao

Hi, I am new to ObjectDB I was trying your eclipse/jee6/glassfish tutorial. Eclipse Luna, Glassfish 4. I am getting the following exception (see below) just after deploying the project ... .xml: same error. I downloaded "Java EE 6 JPA Tutorial - Maven Project" and imported it into eclipse