authentication - org.apache.catalina.realm.JAASRealm.authenticate Unexpected error java.lang.IllegalArgumentException: wrong number of arguments -


i'm trying create jaas authentication webapplication (running on tomcat 8, i'm getting error:

07-apr-2017 10:37:49.993 severe [http-apr-11080-exec-3] org.apache.catalina.realm.jaasrealm.authenticate unexpected error java.lang.illegalargumentexception: wrong number of arguments     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:497)     @ javax.security.auth.login.logincontext.invoke(logincontext.java:755)     @ javax.security.auth.login.logincontext.access$000(logincontext.java:195)     @ javax.security.auth.login.logincontext$4.run(logincontext.java:682)     @ javax.security.auth.login.logincontext$4.run(logincontext.java:680)     @ java.security.accesscontroller.doprivileged(native method)     @ javax.security.auth.login.logincontext.invokepriv(logincontext.java:680)     @ javax.security.auth.login.logincontext.login(logincontext.java:587)     @ org.apache.catalina.realm.jaasrealm.authenticate(jaasrealm.java:413)     @ org.apache.catalina.realm.jaasrealm.authenticate(jaasrealm.java:334)     @ org.apache.catalina.authenticator.basicauthenticator.authenticate(basicauthenticator.java:84)     @ org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:577)     @ org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:142)     @ org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:79)     @ org.apache.catalina.valves.abstractaccesslogvalve.invoke(abstractaccesslogvalve.java:616)     @ org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:88)     @ org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:518)     @ org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processor.java:1091)     @ org.apache.coyote.abstractprotocol$abstractconnectionhandler.process(abstractprotocol.java:673)     @ org.apache.tomcat.util.net.aprendpoint$socketprocessor.dorun(aprendpoint.java:2503)     @ org.apache.tomcat.util.net.aprendpoint$socketprocessor.run(aprendpoint.java:2492)     @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1142)     @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:617)     @ org.apache.tomcat.util.threads.taskthread$wrappingrunnable.run(taskthread.java:61)     @ java.lang.thread.run(thread.java:745)

here context.xml :

<?xml version="1.0" encoding="utf-8"?> <context> <realm classname="org.apache.catalina.realm.jaasrealm"        appname="bytesloungelogin"        userclassnames="org.apache.olingo.odata2.sample.security.login.userprincipal"        roleclassnames="org.apache.olingo.odata2.sample.security.login.roleprincipal" /> </context>

my jaas.conf :

bytesloungelogin {    org.apache.olingo.odata2.sample.security.login.login required debug=false; };

my setenv.sh : 

user_java_opts="${user_java_opts} -djava.security.auth.login.config==/appli/projects/nsi/tomcat-8.0/odata/conf/jaas.config " export user_java_opts

any ideas??

thank in advance.


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