I am facing problem invoking process while invoking sub-process while rendering HTML forms. We have AEM 6.4 on Forms (JEE) setup and creating forms through workbench/designer. I carried out following steps but unable to initiate the process:
1. Created xml schema
2. Created xdp form in livecycle designer. In XDP form, created data connection for sub process and bind fields on the form.
3. created 2 processes. one is for Main process. another one is sub process.
4. In Main process, configured workspace start process activity, xdp form should be render as HTML.
5. I deployed the application and tried to invoke the sub process from workspace. but it does not work for me.