Error Report

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Error Code: 
4
Error Message: 
Operation details
Installable Units Reported: 
edu.umd.cs.findbugs.plugin.eclipse.feature.group,3.0.1.20150306-5afe4d1
Detailed Message: 
Cannot complete the install because one or more required items could not be found. Software being installed: Eclipse Checkstyle Plug-in 8.0.0.201707161819 (net.sf.eclipsecs.feature.group 8.0.0.201707161819) Missing requirement: Eclipse Checkstyle Plug-in 8.0.0.201707161819 (net.sf.eclipsecs.feature.group 8.0.0.201707161819) requires 'org.eclipse.core.runtime 3.7.0' but it could not be found