This is only happening with latest EAP version - 7.1
Steps to reproduce:
copy the modules to EAP's module folder
add extensions:
<extension module="org.infinispan.extension:ispn-9.2"/>
<extension module="org.infinispan.server.endpoint:ispn-9.2"/>
<extension module="org.jgroups.extension:ispn-9.2"/>

ERROR:
18:16:16,924 ERROR [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0055: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: WFLYCTL0085: Failed to parse configuration
at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:143)
at org.jboss.as.server.ServerService.boot(ServerService.java:387)
at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:370)
at java.lang.Thread.run(Thread.java:748)
Caused by: javax.xml.stream.XMLStreamException: WFLYCTL0083: Failed to load module org.infinispan.server.endpoint:ispn-9.2
at org.jboss.as.controller.parsing.ExtensionXml.parseExtensions(ExtensionXml.java:154)
at org.jboss.as.server.parsing.StandaloneXml$DefaultExtensionHandler.parseExtensions(StandaloneXml.java:131)
at org.jboss.as.server.parsing.StandaloneXml_5.readServerElement(StandaloneXml_5.java:219)
at org.jboss.as.server.parsing.StandaloneXml_5.readElement(StandaloneXml_5.java:142)
at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:107)
at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:49)
at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:122)
at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:76)
at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:126)
... 3 more
Caused by: java.util.concurrent.ExecutionException: javax.xml.stream.XMLStreamException: WFLYCTL0083: Failed to load module
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.jboss.as.controller.parsing.ExtensionXml.parseExtensions(ExtensionXml.java:146)
... 11 more
Caused by: javax.xml.stream.XMLStreamException: WFLYCTL0083: Failed to load module
at org.jboss.as.controller.parsing.ExtensionXml.loadModule(ExtensionXml.java:195)
at org.jboss.as.controller.parsing.ExtensionXml.access$000(ExtensionXml.java:68)
at org.jboss.as.controller.parsing.ExtensionXml$1.call(ExtensionXml.java:126)
at org.jboss.as.controller.parsing.ExtensionXml$1.call(ExtensionXml.java:123)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: org.jboss.modules.ModuleNotFoundException: org.jboss.sasl
at org.jboss.modules.Module.addPaths(Module.java:1217)
at org.jboss.modules.Module.link(Module.java:1573)
at org.jboss.modules.Module.relinkIfNecessary(Module.java:1601)
at org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:287)
at org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:271)
at org.jboss.as.controller.parsing.ExtensionXml.loadModule(ExtensionXml.java:177)
... 8 more

18:16:16,926 FATAL [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0056: Server boot has failed in an unrecoverable manner; exiting. See previous messages for details.