"Unable to aquire PluginConverter service during generation for" error after you install IBM WebSphere Commerce Developer

After you install IBM WebSphere Commerce Developer, you notice the following errors in the WCDE_installdir/logs/setupPlugins.log file.

Installing C:\IBM\WCDE80\setup\plugins\com.ibm.commerce.toolkit.internal.projectimport_8.0.0.0.zip 
java.lang.RuntimeException: Unable to aquire PluginConverter service during generation for: 
W:\SDP\dropins\wcde\eclipse\plugins\com.ibm.commerce.migration.internal.ejb.optlock.ui_7.0.0.0.jar
	at org.eclipse.equinox.internal.frameworkadmin.utils.Utils.convertPluginManifest(Utils.java:154)
	at org.eclipse.equinox.internal.frameworkadmin.utils.Utils.basicLoadManifest(Utils.java:82)

Problem

Eclipse is processing all plugins that are on your system and you might have old plugins from previous versions of IBM WebSphere Commerce Developer.

Solution

You can safely ignore the Unable to aquire PluginConverter service during generation for error messages.