java.lang.ExceptionInInitializerError in the creation of hibernate configuration
13,116
Solution 1
I think you've hit this issue.
It seems you're using SLF4J version 1.5.8 (or thereabouts), as the source code of org.slf4j.LoggerFactory
with tag 'SLF4J_1.5.8' has line numbers that match those in your stacktrace.
I would recommend updating to later version of SLF4J.
Solution 2
Two possibilities :
Your Hibernate.cfg.xml
is not on classpath. What folder is it in?
Else you may try updating the version of slf4j
jar
Author by
a bouchenafa
Updated on June 04, 2022Comments
-
a bouchenafa almost 2 years
I'm working on a Hibernate project and I configured everything.
So, I generated the beans and hbm files.
Then, I wrote a test class to test the project(I used the
Client
class)When I executed the code, the following exception was thrown:
java.lang.ExceptionInInitializerError Caused by: java.lang.NullPointerException at org.slf4j.LoggerFactory.singleImplementationSanityCheck(LoggerFactory.java:192) at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:113) at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:255) at org.aness.test.HiberM.<clinit>(HiberM.java:12) Exception in thread "main"
the code is :
import org.aness.beans.*; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.cfg.Configuration; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class HiberM { final static Logger logger = LoggerFactory.getLogger(Client.class); public static void main(String[]arg){ Configuration cfg = new Configuration().configure(); SessionFactory sf =cfg.buildSessionFactory(); Session s = sf.openSession(); Transaction tx =s.beginTransaction(); Client c =new Client(); c.setRaisonSociale("peugeot algerie"); c.setNumeroRc("3215468897"); c.setIdentificationFiscale("888777999"); c.setAdresseActivite("blida zone atlas"); c.setTelephone("00213(0)25436996"); c.setFax("00213(0)25436996"); s.save(c); tx.commit(); } }
that's the whole problem.
the hibernate cfg file is : *
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory name="apurement"> <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> <property name="hibernate.connection.password">root</property> <property name="hibernate.connection.url">jdbc:mysql://localhost/apurement</property> <property name="hibernate.connection.username">root</property> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> </session-factory> </hibernate-configuration>
the client mapping is :
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <!-- Generated 27 d?c. 2012 11:47:54 by Hibernate Tools 3.4.0.CR1 --> <hibernate-mapping> <class name="org.aness.beans.Client" table="client" catalog="apurement"> <id name="clientId" type="int"> <column name="client_id" /> <generator class="assigned" /> </id> <property name="raisonSociale" type="string"> <column name="raison_sociale" length="150" not-null="true" /> </property> <property name="numeroRc" type="string"> <column name="numero_rc" length="45" not-null="true" /> </property> <property name="identificationFiscale" type="string"> <column name="identification_fiscale" length="45" not-null="true" /> </property> <property name="adresseActivite" type="string"> <column name="adresse_activite" length="250" not-null="true" /> </property> <property name="adressePersonelle" type="string"> <column name="adresse_personelle" length="250" /> </property> <property name="telephone" type="string"> <column name="telephone" length="45" not-null="true" /> </property> <property name="fax" type="string"> <column name="fax" length="45" not-null="true" /> </property> <set name="domiciliations" table="domiciliation" inverse="true" lazy="true" fetch="select"> <key> <column name="client_id" not-null="true" /> </key> <one-to-many class="org.aness.beans.Domiciliation" /> </set> </class> </hibernate-mapping>
-
a bouchenafa over 11 yearsi did but nothing happends
-
Luke Woodward over 11 years@AnisBouchenafa: which version of SLF4J are you now using?