Issues while installing SAPUI5 on HANA Studio

Hi,

We are facing below mentioned issue while installing SAPUI5 on HANA studio(SP5 version 45):

“
Cannot complete the install because one or more required items could not be found.
Software being installed: SAPUI5 Application Development 1.8.4 (com.sap.ide.ui5.app.feature.external.feature.group 1.8.4)
Missing requirement: SAPUI5 Metamodel 1.8.4 (com.sap.ide.ui5.ctrl.metamodel 1.8.4) requires 'bundle org.eclipse.wst.xml.core [1.0.0,2.0.0)' but it could not be found
Cannot satisfy dependency:
From: SAPUI5 Application Development 1.8.4 (com.sap.ide.ui5.app.feature.external.feature.group 1.8.4)
To: com.sap.ide.ui5.ctrl.metamodel [1.8.4]
“

Could you please suggest on the same.

Regards