ExcelExportAction is broken

[KartnDev]

• Create new Jmix project
• add dependency to jmix-ui-export (implementation 'io.jmix.ui:jmix-ui-export')
• create any BrowseScreen
• go to xml declaration and peek GroupTable's actions
• add here <action id="anyName" type="excelExport">
• open this screen :
• here is IllegalArgumentException: Unable to find action type: excelExport
  

[KartnDev]

I did hardcore version link ExcelExportAction to the button instead of xml <action id="anyName" type="excelExport">
and i got NPE in getIcon method caused by Icons icons component was null (not injected by @Autowired)
So if facade and override it with @Override public String getIcon() {return "";} action will work

[Flaurite]

The problem occurs due to io.jmix.ui:jmix-ui-export dependency.

I think, io.jmix.ui:jmix-ui-export usage is not recommended, because Auto Configuration may have conditional beans and you should manually add UiExportConfiguration to the app configuration like this:

@SpringBootApplication
@Import(UiExportConfiguration.class)
public class DemoAppApplication {

    public static void main(String[] args) {
        SpringApplication.run(DemoAppApplication.class, args);
    }
}

For ui-export module we have io.jmix.ui:jmix-ui-export-starter that will add UiExportConfiguration to the app context.

[Flaurite]

@KartonDCP regard to NPE in ExcelExportAction, any action must be created by io.jmix.ui.Actions bean, because we consider that action is a Spring Bean.