Error Report

Cannot complete the install because of a conflicting dependency.
Software being installed: m2e-wtp - Maven Integration for WTP 1.2.1.20150819-2220 (org.eclipse.m2e.wtp.feature.feature.group 1.2.1.20150819-2220)
Software currently installed: Eclipse SDK 4.2.0.M20140918-1444 (org.eclipse.sdk.ide 4.2.0.M20140918-1444)
Only one of the following can be installed at once:
Core Runtime 3.10.0.v20140318-2214 (org.eclipse.core.runtime 3.10.0.v20140318-2214)
Core Runtime 3.8.0.v20130326-1301 (org.eclipse.core.runtime 3.8.0.v20130326-1301)
Core Runtime 3.8.0.v20120912-155025 (org.eclipse.core.runtime 3.8.0.v20120912-155025)
Core Runtime 3.13.0.v20170207-1030 (org.eclipse.core.runtime 3.13.0.v20170207-1030)
Core Runtime 3.8.0.v20120521-2346 (org.eclipse.core.runtime 3.8.0.v20120521-2346)
Cannot satisfy dependency:
From: Eclipse e4 Rich Client Platform 1.1.2.v20140822-1440 (org.eclipse.e4.rcp.feature.group 1.1.2.v20140822-1440)
To: org.eclipse.core.runtime [3.8.0.v20130326-1301]
Cannot satisfy dependency:
From: Maven Integration for Eclipse 1.8.0.20170516-2043 (org.eclipse.m2e.core 1.8.0.20170516-2043)
To: bundle org.eclipse.core.runtime 3.12.0
Cannot satisfy dependency:
From: Maven Integration for Eclipse 1.8.2.20171007-0217 (org.eclipse.m2e.core 1.8.2.20171007-0217)
To: bundle org.eclipse.core.runtime 3.12.0
Cannot satisfy dependency:
From: Maven Integration for Eclipse 1.8.3.20180227-2137 (org.eclipse.m2e.core 1.8.3.20180227-2137)
To: bundle org.eclipse.core.runtime 3.12.0
Cannot satisfy dependency:
From: Maven Integration for Eclipse WTP 1.2.1.20150819-2220 (org.eclipse.m2e.wtp 1.2.1.20150819-2220)
To: bundle org.eclipse.m2e.core [1.6.0,2.0.0)
Cannot satisfy dependency:
From: m2e-wtp - Maven Integration for WTP 1.2.1.20150819-2220 (org.eclipse.m2e.wtp.feature.feature.group 1.2.1.20150819-2220)
To: org.eclipse.m2e.wtp [1.2.1.20150819-2220]
Cannot satisfy dependency:
From: Eclipse Platform 4.2.1.v20140918-1444 (org.eclipse.platform.feature.group 4.2.1.v20140918-1444)
To: org.eclipse.rcp.feature.group [4.2.2.v20140918-1444]
Cannot satisfy dependency:
From: Eclipse RCP 4.2.2.v20140918-1444 (org.eclipse.rcp.feature.group 4.2.2.v20140918-1444)
To: org.eclipse.e4.rcp.feature.group [1.1.2.v20140822-1440]
Cannot satisfy dependency:
From: Eclipse Project SDK 4.2.2.v20140918-1444 (org.eclipse.sdk.feature.group 4.2.2.v20140918-1444)
To: org.eclipse.platform.feature.group [4.2.1.v20140918-1444]
Cannot satisfy dependency:
From: Eclipse SDK 4.2.0.M20140918-1444 (org.eclipse.sdk.ide 4.2.0.M20140918-1444)
To: org.eclipse.sdk.feature.group [4.2.2.v20140918-1444]