Due to JBEAP-26314 fixed for CR3 the JBoss Server Migration Tool is unable to recognize EAP 8 server instance and does not work.

The tool expects the dir/manifest/MANIFEST.MF file to be present in the org.jboss.as.product:main module. The file is no longer present.

See https://github.com/wildfly/wildfly-server-migration/blob/master/servers/eap8.0/src/main/java/org/jboss/migration/eap/EAPServerProvider8_0.java#L40 and changes introduced by JBEAP-26314.