Hi Anisha, Is it possible to create a sample project where issue can be replicated ? This can be then zipped and send it across. It will be easier for Dan to replicate, debug and modify it to fix the issue.
On Thu, Jul 13, 2017 at 3:33 PM, Anisha Jaiswal <[email protected]> wrote: > Hi, > > I am Anisha Jaiswal and am using Apache Isis to build an application. > I am facing a couple of issues...could you please help me out here: > > 1) I am currently using the core version 1.13.2 and decided to upgrade to > 1.14.0 since it supports collection parameters in action methods. > I use maven to build my application. After running the build for version > 1.14.0, i got the error: > *Missing isis-core-viewer-wicket-impl-1.13.1.jar*. It wasn't able to > download the jar. > > Here is how i had given the dependency in my pom: > > <dependency> > <groupId>org.apache.isis.core</groupId> > <artifactId>isis</artifactId> > <version>${isis.version}</version> > <type>pom</type> > <scope>import</scope> > </dependency> > > where isis.version is 1.14.0 > > Is there any other dependency i need to include ? > > 2) Then i decided to try version'1.15.0-SNAPSHOT', which is still under > development. > The application got built properly for this version. It was able to > download the isis-core-viewer-wicket-impl jar for this version. > > But the issue that i am facing now is that as soon as i try to show a > collection in my ViewModel it gives me the *IsisAssertException: POJO Map > already contains object* > These collections were working fine in version 1.13.2. > This is how i have the collection specified in the layout.xml of my > ViewModel: > > <collection id="students" defaultView="table" /> > > And the corresponding method in the java class is: > > public List<Student> getStudents() { > List<Student> responseList = new ArrayList<>(); > . > . > return responseList; > } > > *When do we get this exception and how do we resolve it ?* > > *Any help on these issues would really help my project.* > > Thanks a lot, > Anisha >
