Please refer to these articles.https://myaemlearnings.blogspot.com/2020/07/unit-testing-hands-on-for-sling-servlet.htmlhttps://www.youtube.com/watch?v=kVdF3Q8r8ZYhttps://www.youtube.com/watch?v=hY_b3d9VZ_khttps://aem4beginner.blogspot.com/unit-testing-hands-on-for-sling-servlet 

This might help:https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/http-405-error/td-p/261289 

This might help:https://experienceleague.adobe.com/docs/experience-manager-65/administering/operations/configure-rich-text-editor-plug-ins.html?lang=en#tablestyles

You may follow this documentation:https://experienceleague.adobe.com/docs/experience-manager-65/deploying/upgrading/upgrade.html?lang=en

Can you try setting the dropdown value in the Initialize event, as below and check: this.value=<string value>;

Can you share the JS you are using to set the dropdown value?I tried this at my side on 6.5.10. And I am able to submit the value of the dropdown.This is my form with dropdown: This is the script I am using to set the dropdown value on initialize:  This is the output I am getting on submitting the f...

@ajur By default, the data is submitted in XML format only. If you need the same in JSON, either you should use JSON schema or convert the XML to JSON later. Thanks!

@ajur ,You need to use JSON Schema as data model to Create the Adaptive Form, if you want the submitted data to be in the JSON format.You may use getData() method of FormSubmitInfo[0] class to get the form data.You may also convert the XML to JSON using:Java: https://stackoverflow.com/questions/1823...

@InbavalliLiveCycle is already end of life. Please switch to AEM Forms. Afterwards, please make sure that you have installed the required font on the machine(fonts should be available in Windows fonts folder). If you are using Output/Forms service to generate the PDF, then you need to configure the ...

@aemuser001 For OSGi stack(author and publish), you can configure the same via CQ-DAM-Handler-Gibson Font Manager Service[0]. Thanks![0]: https://experienceleague.adobe.com/docs/experience-manager-65/forms/install-aem-forms/osgi-installation/install-configure-document-services.html?lang=en#configuri...