This usually indicates you have the same class loaded into 2 different classloaders which makes them different. In this scenario, I would check if you don't have duplicate xalan jars in tomee/lib and in the WEB-INF/lib of your application.
Hope it helps -- Jean-Louis Monteiro http://twitter.com/jlouismonteiro http://www.tomitribe.com On Tue, Jul 17, 2018 at 2:06 AM, Matthew Broadhead < matthew.broadh...@nbmlaw.co.uk.invalid> wrote: > i have a couple of problems... > > i have not been able to upgrade from TomEE 7.0.3 to 7.0.4 or 7.0.5 due to > the error (it works fine in 7.0.3) > java.lang.ClassCastException: org.apache.xml.dtm.ref.DTMManagerDefault > cannot be cast to org.apache.xml.dtm.DTMManager > > which occurs when i run the following code for Apache FOP > ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); > URL filepath = classLoader.getResource(xslPath); > Reader xsl = new InputStreamReader(filepath.openStream()); > TransformerFactory transformerfactory = TransformerFactory.newInstance(); > StreamSource ssXsl = new StreamSource(xsl); > Templates templates = transformerfactory.newTemplates(ssXsl); > Transformer transformer = templates.newTransformer(); > StringReader reader = new StringReader(xml); > StringWriter writer = new StringWriter(); > transformer.transform(new StreamSource(reader), new StreamResult(writer)); > out = writer.toString(); > writer.close(); > reader.close(); > > My new problem is that I am using 7.0.5 in development and this code > (using a CXF webClient) works perfectly. > Collection<? extends Integer> leadids = webClient.accept(MediaType.APP > LICATION_JSON).getCollection(Integer.class); > List<Integer> leadids_ = new ArrayList<>(leadids); > > But when I deployed it to 7.0.3 it does not work. Is there any way to > slurp some JSON formatted like this > [1,2,3,4] > > I tried creating a wrapper like below but it didn't match > public class listWrapper { > private List<Integer> list; > // ... > } >
