Referenced content is not found during the import process

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.0 M5, 7.0.0 DXP GA1, 7.0.0 DXP SP2, 7.0.0 DXP SP6, 7.0.0 DXP FP34, 7.0.X, Master
• Fix Version/s: 7.0.0 DXP FP58, 7.0.0 DXP SP9, 7.0.X, 7.1.10 DXP FP1, 7.1.1 CE GA2, 7.1.10.1 SP1, 7.1.X, Master
• Component/s: Staging, Staging > Export/Import
• Labels:
  • 7.1-should
  • QA-AUTOMATION
  • QA-V
  • ee-ts
  • liferay-dxp-70-sp9
  • liferay-dxp-71-sp1
  • liferay-fixpack-de-58-7010
  • liferay-fixpack-dxp-1-7110
  • qa_test_mapped
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Story Points: 0.25
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/62133

Contents should be find from referred group as well.

The fetchMissingReference in BaseStagedModelDataHandler handles this use case, however there are few stagedmodeldatahandlers which override the default behavior and handle only the actual group.

Reproduction steps:

1. Create Site "A"
2. Create a Web Content
3. Export the Site
3. Create Site "B"
4. Put a Web Content Display to a page, select the Web Content from Site "A"
5. Export the Site
6. Delete the two Sites
7. Create a new Site
8. Import Site "A"
9. Create another Site
9. Import Site "B"

Result:
Error in the UI:
"There are missing references that could not be found in the current site. Please import the following elements first:"

Expected:
No error message as the referenced content exists.

This issue is reproducible with DLFileEntryTypes, DDMStructures and DDMTemplates as well.