Netbeansアップデート後のエラー対処法

Netbeans8.0から8.0.2にアップデートしたところ、IDE起動時に下記エラーが毎回出るようになったため対処方法をメモします。所感ですが、みんななる訳ではなく再現性はさほど高くないと思います。

エラー文言（長文）

警告 - 一部のモジュールをインストールできませんでした: org.eclipse.equinox.common - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-equinox-common.jar: Cannot start org.eclipse.equinox.common state remains INSTALLED after start() org.eclipse.core.runtime.compatibility.auth - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-core-runtime-compatibility-auth.jar: Cannot start org.eclipse.core.runtime.compatibility.auth state remains INSTALLED after start() org.eclipse.core.jobs - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-core-jobs.jar: Cannot start org.eclipse.core.jobs state remains INSTALLED after start() org.eclipse.equinox.registry - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-equinox-registry.jar: Cannot start org.eclipse.equinox.registry state remains INSTALLED after start() org.eclipse.equinox.app - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-equinox-app.jar: Cannot start org.eclipse.equinox.app state remains INSTALLED after start() org.eclipse.equinox.preferences - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-equinox-preferences.jar: Cannot start org.eclipse.equinox.preferences state remains INSTALLED after start() org.eclipse.core.contenttype - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-core-contenttype.jar: Cannot start org.eclipse.core.contenttype state remains INSTALLED after start() org.eclipse.core.runtime - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-core-runtime.jar: Cannot start org.eclipse.core.runtime state remains INSTALLED after start() org.eclipse.equinox.security - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-equinox-security.jar: Cannot start org.eclipse.equinox.security state remains INSTALLED after start() org.eclipse.mylyn.wikitext.core - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-wikitext-core.jar: Cannot start org.eclipse.mylyn.wikitext.core state remains INSTALLED after start() org.eclipse.mylyn.wikitext.textile.core - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-wikitext-textile-core.jar: Cannot start org.eclipse.mylyn.wikitext.textile.core state remains INSTALLED after start() org.eclipse.mylyn.wikitext.confluence.core - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-wikitext-confluence-core.jar: Cannot start org.eclipse.mylyn.wikitext.confluence.core state remains INSTALLED after start() org.eclipse.core.net - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-core-net.jar: Cannot start org.eclipse.core.net state remains INSTALLED after start() org.eclipse.mylyn.commons.core - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-commons-core.jar: Cannot start org.eclipse.mylyn.commons.core state remains INSTALLED after start() org.eclipse.mylyn.commons.repositories.core - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-commons-repositories-core.jar: Cannot start org.eclipse.mylyn.commons.repositories.core state remains INSTALLED after start() org.eclipse.mylyn.commons.net - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-commons-net.jar: Cannot start org.eclipse.mylyn.commons.net state remains INSTALLED after start() org.eclipse.mylyn.tasks.core - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-tasks-core.jar: Cannot start org.eclipse.mylyn.tasks.core state remains INSTALLED after start() org.eclipse.mylyn.commons.xmlrpc - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-commons-xmlrpc.jar: Cannot start org.eclipse.mylyn.commons.xmlrpc state remains INSTALLED after start() org.eclipse.mylyn.bugzilla.core - org.netbeans.InvalidException: Netigso: C:\Program Files\NetBeans 8.0\ide\modules\org-eclipse-mylyn-bugzilla-core.jar: Cannot start org.eclipse.mylyn.bugzilla.core state remains INSTALLED after start()