Causes of Org.eclipse.equinox.initializer.nl_ja_3.5.0.v20091121043401.jar Errors Org.eclipse.equinox.initializer.nl_ja_3.5.0.v20091121043401.jar problems can be attributed to corrupt or missing files, invalid registry entries associated with Org.eclipse.equinox.initializer.nl_ja_3.5.0.v20091121043401.jar, or a virus / malware infection.