Now I changed the Postgres Server to version 15 and making Tomcat 9.0 project. Now I am using postgresql-42.6.0.jar driver, but Tomcat gives error : java.sql.SQLException: No suitable driver found for jdbc:postgresql://localhost:5432/mushroom_database What driver I have to use for suitable driver. Or must I downgrade my postgres version ?
Regards Raivo On Thu, Sep 28, 2023 at 12:32 PM Dave Cramer <davecramer@postgres.rocks> wrote: > > Dave Cramer > www.postgres.rocks > > > On Thu, 28 Sept 2023 at 02:18, Raivo Rebane <raivor...@gmail.com> wrote: > >> Hi, >> >> I made a new Java application Eclipse Dynamic WEB application and want to >> use Postgres - PostgreSQL 10.14 on x86_64-pc-linux-gnu, compiled by gcc >> (Ubuntu 9.3.0-10ubuntu2) 9.3.0, 64-bit and Postgis - 2.4 USE_GEOS=1 >> USE_PROJ=1 USE_STATS=1. >> >> I added some jdbc-s in my project webapps/WEB-INF/lib directory which now >> contains - javax.servlet-api.jar postgis-jdbc-2.2.1.jar >> postgresql-42.2.5.jre7.jar. >> > > postgresql-42.2.5.jre7.jar. is for java 7. > I suggest you use the latest versions of postgis and postgres jdbc > > Dave > >> >> But they don't fit the needs and I got from tomcat - >> java.sql.SQLException: No suitable driver found for >> jdbc:postgresql://localhost:5432/mushroom_database >> at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:702) >> at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:228) >> at MushroomAPIs.AddMushrooms.doGet(AddMushrooms.java:30) >> >> What's wrong. Or is better to use more newer postgres. And then which >> jdbc-I need to use ? >> >> Regards >> Raivo >> >> >> >> On Wed, Sep 27, 2023 at 12:43 PM Dave Cramer <davecramer@postgres.rocks> >> wrote: >> >>> First of all please use reply all so that everyone sees the answers. >>> >>> Not sure since PgObject is certainly in the jdbc jar. >>> pgjdbc/pgjdbc/src/main/java/org/postgresql/util/PGobject.java >>> at 5709a20fbef453749d2394e11502527e4a3ab5bb · pgjdbc/pgjdbc (github.com) >>> <https://github.com/pgjdbc/pgjdbc/blob/5709a20fbef453749d2394e11502527e4a3ab5bb/pgjdbc/src/main/java/org/postgresql/util/PGobject.java#L19> >>> >>> I suggest at this point you provide a test project on github that you >>> can share. >>> >>> There is something wrong with the classpath >>> >>> Dave Cramer >>> www.postgres.rocks >>> >>> >>> On Wed, 27 Sept 2023 at 01:52, Raivo Rebane <raivor...@gmail.com> wrote: >>> >>>> Hi, >>>> Thanks for response, but if I using following dependencies : >>>> >>>> <dependencies> >>>> >>>> <dependency> >>>> >>>> <groupId>net.postgis</groupId> >>>> >>>> <artifactId>postgis-jdbc</artifactId> >>>> >>>> <version>2021.1.0</version> >>>> >>>> </dependency> >>>> >>>> <dependency> >>>> >>>> <groupId>org.postgresql</groupId> >>>> >>>> <artifactId>postgresql</artifactId> >>>> >>>> <version>42.6.0</version> <!-- Kasuta kõige uuemat versiooni --> >>>> >>>> </dependency> >>>> >>>> </dependencies> >>>> >>>> I have error : >>>> >>>> The type org.postgresql.util.PGobject cannot be resolved. It is >>>> indirectly referenced from required type org.postgis.PGgeometry >>>> >>>> >>>> What is wrong with me ? >>>> >>>> >>>> Raivo >>>> >>>
