Expression Error: Named Object: javax.faces.Integer not found.

[SolaLee]

I just managed to successfully installed EJBCA on Windows 11 and Linux.
And I managed to get this 1st page running.

When I click on some of the pages.
Example : https://127.0.0.1:8443/ejbca/adminweb/mypreferences.xhtml

I am getting an exception:
An exception has occurred. Expression Error: Named Object: javax.faces.Integer not found.

Did I do something wrong with my installation?

The Console shows this error too:
23:58:43,661 INFO [org.cesecore.audit.impl.log4j.Log4jDevice] (default task-3) 2023-10-28 23:58:43+08:00;ACCESS_CONTROL;SUCCESS;ACCESSCONTROL;CORE;CN=SuperAdmin;;;;resource0=/administrator
00:00:14,140 SEVERE [jakarta.enterprise.resource.webcontainer.jsf.application] (default task-6) JSF1006: Cannot instantiate converter of type javax.faces.Integer

[SolaLee]

From my diagnosis by looking in the source-code & also changing the log level to Trace & with the help of Chat GPT
I manage to conclude by tracing the mypreferences.xhtml error only 2 point of error:

The log file shows this:

2023-10-29 13:49:17,074 DEBUG [org.ejbca.ui.web.admin.CaExceptionHandlerFactory$CaExceptionHandler] (default task-5) 
Adding throwable FacesException: Expression Error: Named Object: javax.faces.Integer not found.: 
jakarta.faces.FacesException: 
Expression Error: Named Object: javax.faces.Integer not found.

Inside mypreferences.xhtml

<h:panelGroup>
     <h3><h:outputLabel value="#{web.text.PREFEREDLANGUAGE}"/></h3>
    <h:outputLabel styleClass="help" value="#{web.text.PREFEREDLANGUAGE_HELP}"/>
</h:panelGroup>    
<h:panelGroup>
   <h:selectOneMenu id="preferredLanguage" value="#{myPreferencesMBean.adminPreference.preferedLanguage}" converter="javax.faces.Integer">
    <f:selectItems value="#{myPreferencesMBean.availableLanguages}"/>
    </h:selectOneMenu>
</h:panelGroup>

Inside myPreferencesMBean.java

public class MyPreferencesMBean extends BaseManagedBean implements Serializable {
    private static final long serialVersionUID = 2L;
    private AdminPreference adminPreference;

Inside AdminPreference .java extracts, PREFEREDLANGUAGE property and inside the constructor

    private static final String PREFEREDLANGUAGE = "preferedlanguage";

    /** Creates a new instance of AdminPreference */
    public AdminPreference() {
        super();
        // Set default values.
        data.put(PREFEREDLANGUAGE, Integer.valueOf(GlobalConfiguration.EN)); <-- this is 0, no possible of error
        data.put(SECONDARYLANGUAGE, Integer.valueOf(GlobalConfiguration.EN)); <-- this is 0, no possible of error
        data.put(ENTRIESPERPAGE, Integer.valueOf(25)); <-- no possible of error
        data.put(LOGENTRIESPERPAGE, Integer.valueOf(25));<-- no possible of error
        data.put(THEME, "default_theme");
        data.put(LASTPROFILE, Integer.valueOf(0)); <-- no possible of error
        data.put(LASTFILTERMODE, Integer.valueOf(FILTERMODE_BASIC)); <-- this is 0, no possible of error
        data.put(LASTLOGFILTERMODE, Integer.valueOf(FILTERMODE_BASIC)); <-- this is 0, no possible of error
        data.put(FRONTPAGECASTATUS, DEFAULT_FRONTPAGECASTATUS);
        data.put(FRONTPAGEPUBQSTATUS, DEFAULT_FRONTPAGEPUBQSTATUS);
        data.put(CONFIGURATION_CHECKER_ON_FRONT_PAGE, true);
    }

Inside GlobalConfiguration.java extracts,

public class GlobalConfiguration extends ConfigurationBase implements ExternalScriptsConfiguration, Serializable {
    public static final  int      EN = 0;

Where can that error come from?
Only other possibility is that the bugs is in the javax.faces.Integer convertor

[primetomas]

What database do you use?

[primetomas]

What version of Java, and what version of WildFly?

[SolaLee]

I am running on Windows 11 Pro:
I am using :
Java version is openjdk version "11.0.20" 2023-07-1
Ant version is Apache Ant(TM) version 1.10.14 compiled on August 16 2023
WildFly version is wildfly-preview-26.0.0.Final
EJBCA version is from a EJBCA_8_0_20230531.tar.gz
Database is psql (PostgreSQL) 12.9

[SolaLee]

I set my log level to debug and did a simple page load for ejbca/adminweb and I found this...not sure if it will relate to the above error but I am diagnosing

2023-10-31 12:30:14,852 DEBUG [io.undertow.request] (default I/O-81) UT005013: An IOException occurred: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown
	at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
	at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:117)
	at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:347)
	at java.base/sun.security.ssl.Alert$AlertConsumer.consume(Alert.java:293)
	at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:186)
	at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172)
	at java.base/sun.security.ssl.SSLEngineImpl.decode(SSLEngineImpl.java:681)
	at java.base/sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:636)
	at java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:454)
	at java.base/sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:433)
	at java.base/javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:637)
	at [email protected]//io.undertow.protocols.ssl.SslConduit.doUnwrap(SslConduit.java:781)
	at [email protected]//io.undertow.protocols.ssl.SslConduit.doWrap(SslConduit.java:906)
	at [email protected]//io.undertow.protocols.ssl.SslConduit.doHandshake(SslConduit.java:673)
	at [email protected]//io.undertow.protocols.ssl.SslConduit.access$900(SslConduit.java:70)
	at [email protected]//io.undertow.protocols.ssl.SslConduit$SslReadReadyHandler.readReady(SslConduit.java:1215)
	at [email protected]//org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:89)
	at [email protected]//org.xnio.nio.WorkerThread.run(WorkerThread.java:591)

[SolaLee]

I would like to answer my own post...
Do not use WildFly version is wildfly-preview-26.0.0.Final, use the WildFly version is wildfly-26.0.0.Final

[primetomas]

Great!