[mmilanovic]

Problem: I get this error (An internal error occurred during: “Generating Artifacts”.) anytime I try to reverse engineer from a database table against a mysql database. If I run a select statement from the DB Browser to query this same table, I am able to successfully retrieve results.
Jdbc driver: mysql-connector-java-5.0.5-bin.jar
myeclipseide:5.1.1
jdk: sun jdk1.6.0_01

The following is the error I get in the log file
!ENTRY org.eclipse.core.jobs 4 2 2007-05-13 15:33:17.375
!MESSAGE An internal error occurred during: “Generating Artifacts”.
!STACK 0
java.util.NoSuchElementException
at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
at java.util.HashMap$ValueIterator.next(Unknown Source)
at com.genuitec.eclipse.hibernate.tool.MESingleClassExporter.doStart(MESingleClassExporter.java:58)
at org.hibernate.tool.hbm2x.AbstractExporter.start(AbstractExporter.java:92)
at org.hibernate.tool.hbm2x.GenericExporter.start(GenericExporter.java:58)
at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob$3.execute(GenerateArtifactsJob.java:390)
at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:35)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:72)
at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.run(GenerateArtifactsJob.java:303)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)

[Loyal Water]

I suggest you use JDK 1.5 and try reverse engineering since MyEclipse had not been certified with JDK 1.6 yet.

[mehlam2]

I am having the same problem using DB2. I also reverted to Java 1.4 to see if that would fix it. In addition, I removed any conflicting hibernate plug-ins and did a -clean launch. The problem is repeated.

JDBC Driver: COM.ibm.db2.jdbc.app.DB2Driver
myeclipse: 5.5.1 GA | Build id: 20070521-5.5.1-GA
jdk: sun jdk 1.4.2_14 and sun jdk 1.6.0_01

!ENTRY org.eclipse.core.jobs 4 2 2007-06-07 14:54:03.915
!MESSAGE An internal error occurred during: “Generating Artifacts”.
!STACK 0
java.lang.AbstractMethodError: COM.ibm.db2.jdbc.app.DB2DatabaseMetaData.supportsResultSetType(I)Z
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:84)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1929)
at com.genuitec.eclipse.hibernate.wizards.MEJDBCMetaDataConfiguration.readFromJDBC(MEJDBCMetaDataConfiguration.java:73)
at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob$9.execute(GenerateArtifactsJob.java:819)
at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:56)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:89)
at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.buildConfiguration(GenerateArtifactsJob.java:803)
at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.run(GenerateArtifactsJob.java:381)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)

[Loyal Water]

Can you guys go through this FAQ and try the steps mentioned here:-
https://www.genuitec.com/forums/topic/db-error-generating-artifacts/

[Author]

Posts