Are you facing such errors while migrating to AEM 6.3 :osgi bundle whitelist error-osgi-service is NOT whitelisted to use SlingRepository.loginAdministrativeHere is a quick hack but please ensure not to use it in productionI believe most of the AEM developers are aware that ResourceResolverFactory.g...

Please share logs. Try to remove the node from the package on which it is throwing error.Now create a custom node and add a property jcr:data.Also check your code , there must be a custom xtype which requires the jcr:data type property. Remove the constraint on this property

Refer to https://adobe-consulting-services.github.io/acs-aem-commons/features/dispatcher-flush-rules.html

Seems to be permission issue.hope the below link helps.https://docs.adobe.com/docs/en/aem/6-1/administer/security/user-group-ac-admin.html#Resolving Request and Access Rights

Make sure you have editorType="text" or editorType="textImage" property added to the inlineEditing node.Refer to xml below:<jcr:root xmlns:cq="http://www.day.com/jcr/cq/1.0" xmlns:jcr="http://www.jcp.org/jcr/1.0" xmlns:nt="http://www.jcp.org/jcr/nt/1.0"    cq:actions="[text:Text/Image,-,EDIT,DELETE]...

You can add combobox widget with xtype as "combo" in the custom component dialog and add the property editable ,value= true.For events and other functions you can refer to https://docs.adobe.com/content/docs/en/cq/5-6-1/widgets-api/index.html