Excel Exporter - java.lang.NoClassDefFoundError: org/apache/xml/serializer/TreeWalker

Hi, I created a simple test project because I was getting the above error when using the Excel Export module. I just added the MX Reflection and Excel Exporter modules, created 2 simple entities (one for data and one for the excel file), the microflow with the functionality to export the excel and then configured the template. The error happens when executing the GenerateExcelDoc java action.   I have the xalan-2.7.1.jar that comes with the Excel Exporter module and tried 3 latest versions of the module.   Has anyone seen this before? Edit - List of jars: Many thanks Gonçalo
2 answers

It looks like you're missing a dependency of xalan-2.7.1.jar


Could you try adding that jar to the userlib folder?


I remember a while back running into a similar error when having the excel importer and the excel exporter in the same project. The error was due to conflicting jar files. Maybe xalan-2.7.1 is conflicting with something in the mx reflection module?