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Hibernate version:
ejb3-persistence-3.3.0.jar
hibernate-3.2.2.jar
hibernate-3.2.3.jar
hibernate-3.2.4.sp1-patch.jar
hibernate-3.2.5-patched-weaved-by-jnet-log-1.2.8.jar
hibernate-3.2.5-patched.jar
hibernate-3.2.6.jar
hibernate-annotations-3.3.0.jar
hibernate-annotations-3.3.1.jar
hibernate-annotations-src-3.3.0.zip
hibernate-annotations-src-3.3.1.zip
hibernate-commons-annotations-3.3.0.jar
hibernate-entitymanager-3.3.0.jar
hibernate-entitymanager-3.3.2.jar
hibernate-entitymanager-src-3.3.0.zip
hibernate-entitymanager-src-3.3.2.zip
hibernate-src-3.2.2.zip
hibernate-src-3.2.3.zip
hibernate-src-3.2.4.sp1-patch.zip
hibernate-src-3.2.5-patched.zip
hibernate-src-3.2.6.zip
hibernate-tools-3.2.0.b10.jar
hibernate-weaved-by-aspectj-3.2.2.jar
jboss-archive-browsing-3.3.0.jar



Full stack trace of any exception that occurs:

[exec] doBuild:
[exec] Warning: Reference build.path has not been set at runtime, but was found during
[exec] build file parsing, attempting to resolve. Future versions of Ant may support
[exec] referencing ids defined in non-executed targets.
[exec] [hibernatetool] Executing Hibernate Tool with a JPA Configuration
[exec] [hibernatetool] 1. task: hbm2ddl (Generates database schema)
[exec] [hibernatetool] log4j:WARN No appenders could be found for logger (org.hibernate.cfg.annotations.Version).
[exec] [hibernatetool] log4j:WARN Please initialize the log4j system properly.
[exec] [hibernatetool] An exception occurred while running exporter #2:hbm2ddl (Generates database schema)
[exec] [hibernatetool] To get the full stack trace run ant with -verbose
[exec] [hibernatetool] Persistence unit not found: 'BanPen'.

[exec] BUILD FAILED
[exec] C:\Java\Workspaces\test\BanPen\build.xml:16: The following error occurred while executin
g this line:
[exec] C:\Java\Workspaces\test\BuildUtils\scripts\build_include.xml:281: The following error occurred while ex
ecuting this line:
[exec] C:\Java\Workspaces\test\BuildUtils\scripts\build_include.xml:243: The following error occurred while ex
ecuting this line:
[exec] C:\Java\Workspaces\test\temp_\BanPen_build.xml:1: The following error occurred while exe
cuting this line:
[exec] C:\Java\Workspaces\test\BuildUtils\scripts\build_include.xml:118: The following error occurred while ex
ecuting this line:
[exec] C:\Java\Workspaces\test\temp_\BanPen_build.xml:1: The following error occurred while exe
cuting this line:
[exec] C:\Java\Workspaces\test\BanPen\build.xml:16: The following error occurred while executing t
his line:
[exec] C:\Java\Workspaces\test\BuildUtils\scripts\build_include.xml:281: The following error occurred while ex
ecuting this line:
[exec] C:\Java\Workspaces\test\BuildUtils\scripts\build_include.xml:243: The following error occurred while ex
ecuting this line:
[exec] C:\Java\Workspaces\test\temp_\BanPen_build.xml:1: The following error occurred while execut
ing this line:
[exec] C:\Java\Workspaces\test\BanPen\build.xml:23: Persistence unit not found: 'BanPen'.

[exec] Total time: 1 minute 20 seconds
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Error executing ant tasks




Could anyone tell me what to start looking for?

Thx
M

Hi mickeys,





Search the internet for "Persistence Unit" (That's a Java 5 EE Anotation Type, see its API Doc). When viewing results always have a look at the version and/or date of the page since there is much old stuff around out there. ("Persistence Context" might be a back up option for the search)

Another hint is

try running ant the same with the -verbose flag to get more detailed information.

CU
Froestel

looks like you don't have an META-INF/persistence.xml with a BanPan persistence unit defined.