asdf

change the base64 decode method whitch is throwing error in new version.

Is Java21 required for version 8.2?

3

I run it with java17, and get the following error message: ``` java: cannot access org.activiti.bpmn.model.UserTask bad class file: ~/.m2/repository/org/activiti/activiti-bpmn-model/8.2.0/activiti-bpmn-model-8.2.0.jar!/org/activiti/bpmn/model/UserTask.class class file has wrong version 65.0, should be 61.0 Please...