ABAP perspective installation error

[bnkartheek14]

Cannot complete the install because one or more required items could not be found. Software being installed: ABAP Development Tools for Web Dynpro (Developer Edition) 1.70.1 (com.sap.adt.wda.core.devedition.feature.group 1.70.1) Missing requirement: Util Plug-in containing shared Ui components 2.77.1 (com.sap.adt.util.ui 2.77.1) requires 'bundle org.eclipse.mylyn.commons.ui [3.16.0,4.0.0)' but it could not be found Cannot satisfy dependency: From: ABAP Core 2.77.1 (com.sap.adt.tools.core 2.77.1) To: package com.sap.adt.util.ui 0.0.0 Cannot satisfy dependency: From: Controller 1.70.1 (com.sap.adt.wda.controller 1.70.1) To: bundle com.sap.adt.tools.core [2.76.0,3.0.0) Cannot satisfy dependency: From: ABAP Development Tools for Web Dynpro (Developer Edition) 1.70.1 (com.sap.adt.wda.core.devedition.feature.group 1.70.1) To: com.sap.adt.wda.core.feature.group [1.70.1] Cannot satisfy dependency: From: ABAP Development Tools for Web Dynpro 1.70.1 (com.sap.adt.wda.core.feature.group 1.70.1) To: com.sap.adt.wda.controller [1.70.1]

[matt]

Delete the Eclipse folder, try again. That's what I do when installation goes pear-shaped.

[matt]

What version of SAP are you connecting to? What version of Eclipse are you using?

[bnkartheek14]

Hi Matthews

thank you for giving suggestion

could you pls tell me which eclipse folder should i need to delete?

specify or tell navigation path exactly ? to delete eclipse folder