java.lang.ClassNotFoundException: com.my.PreferencesFactory from [Module "org.jboss.as.jmx:main" from local module loader @76a3e297 (finder: local module finder @4d3167f4 (roots: /CSA_wildfly/wildfly/modules,/CSA_wildfly/wildfly/modules/system/layers/base))]

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Check if the version of resteasy is using is the same JBoss is using. To find it out, search for resteasy-jaxrs* in JBoss/Wildfly directory and at your pom.xml.

Solutions on the web

via Stack Overflow by Kiran Mohan
, 1 year ago
com.my.PreferencesFactory from [Module "org.jboss.as.jmx:main" from local module loader @76a3e297 (finder: local module finder @4d3167f4 (roots: /CSA_wildfly/wildfly/modules,/CSA_wildfly/wildfly/modules/system/layers/base))]
via ne.jp by Unknown author, 2 years ago
org.littlewings.infinispan.compatibility.Person from [Module "org.infinispan.commons:main" from local module loader @67117f44 (finder: local module finder @5d3411d (roots: /xxxxx/infinispan-server-7.2.1.Final/modules,/xxxxx/infinispan-server-7.2.1.Final/modules/system/layers/base))]
via redhat.com by Unknown author, 1 year ago
org.jboss.tm.TxManager from [Module "org.jboss.jboss-transaction-spi:main" from local module loader @3507012c (roots: /installed/jboss/EAP/EAP6/EAP601/replication/jboss-eap-6.0/modules)]
via Stack Overflow by SolKool
, 2 years ago
org.h2.Driver from [Module "deployment.Tarea3.war:main" from Service Module Loader]
via GitHub by ryan-t
, 2 years ago
CLASSA from [Module "org.jboss.as.server:main" from local module loader @4b144220 (roots: JBOSS\modules)]
via Stack Overflow by David
, 2 years ago
oracle.jdbc.driver.OracleTypes from [Module "deployment.test.ear.atg_bootstrap_ejb.jar:main" from Service Module Loader]
java.lang.ClassNotFoundException: com.my.PreferencesFactory from [Module "org.jboss.as.jmx:main" from local module loader @76a3e297 (finder: local module finder @4d3167f4 (roots: /CSA_wildfly/wildfly/modules,/CSA_wildfly/wildfly/modules/system/layers/base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:455)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:404)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:385)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:130)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at java.util.prefs.Preferences.factory(Preferences.java:254)

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