Bonjour,
seems like you updated JDK and/or Tomcat while updating NetBeans. Tomcat
10 only supports Jakarta ready applications. You will need to add Tomcat
9 to your new NetBeans and possibly add older JDK you used in old NetBeans.
You also might need to adjust project properties:
* Build -> Compile - to choose Java platform you used before.
* In "Run" section:
o Server: Tomcat 9 (or earlier).
o Java EE version: Java EE 8 (or earlier).
You can migrate to Jakarta too, but that's beyond what NetBeans does.
There are some helpers on the web you can try.
Regards,
Maciej Nux
Jean-Michel DELFINO (Logarithmes) (2025-10-28 20:50):
Hello,
I’m update to netbeans 27 from netbeans12.2…. « Mind the gap! »
I'm in trouble to access my sql JDBC.
Before, I did this :
ArrayList <String> render = new ArrayList <> ();
String requete="SELECT v.modplacesnom FROM modplaces v »;
render.addAll(this.listRequete(requete));
// With this :
public List<String> listRequete( String requeteJQL)
{
javax.persistence.criteria.CriteriaQuery cq =
getEntityManager().getCriteriaBuilder().createQuery();
cq.select(cq.from(entityClass));
return getEntityManager().createQuery(requeteJQL).getResultList();
}
And it’s working fine.
Now, this is not working :
ArrayList <String> render = new ArrayList <> ();
String requete="SELECT v.modplacesnom FROM modplaces v »;
render.addAll(this.listRequete(requete));
// With this :
public List<String> listRequete( String requeteJQL)
{
jakarta.persistence.criteria.CriteriaQuery cq =
getEntityManager().getCriteriaBuilder().createQuery();
cq.select(cq.from(entityClass));
return getEntityManager().createQuery(requeteJQL).getResultList();
}
All is good with jbdc driver, the access of the database is working fine when I
tried other ways to access it, like
public List<T> findAll()
{
jakarta.persistence.criteria.CriteriaQuery cq =
getEntityManager().getCriteriaBuilder().createQuery();
cq.select(cq.from(entityClass));
return getEntityManager().createQuery(cq).getResultList();
}
just sql query is not working
The error page indicates :
Exception [EclipseLink-0] (Eclipse Persistence Services -
4.0.5.v202412231137-a96b873527f305f932543045c8679bb1de8d3a43):
org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [SELECT v.modplacesnom FROM modplaces
v].
[7, 21] The state field path 'v.modplacesnom' cannot be resolved to a valid
type.
[27, 36] The abstract schema type 'modplaces' is unknown.
The only change is to put « jakarta » in place of « javax » … Is something
wrong with this ?
Thanks for your help !
Jean-Michel
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