org.jboss.as.connector.subsystems.resourceadapters.RaOperationUtil.installRaServicesAndDeployFromModule

        URL path = module.getExportedResource("META-INF/ra.xml");
        Closeable closable = null;
            try {
                VirtualFile child;
                if (path.getPath().contains("!")) {

This code fails to check if path is null (META-INF/ra.xml not found) before using it, causing a NullPointerException.
It should instead check it for null and throw an appropriate error message.